Best Mattresses in a Box (2026)

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When shopping for an online mattress, you’ve likely noticed that many are marketed as “bed-in-a-box” products. This is because the bed arrives quite literally inside a box at your doorstep, ready to be unveiled and placed on a bed frame. Most online brands offer free shipping, lengthy trial periods, and strong warranties, which make shopping convenient and stress-free.

However, not every bed-in-a-box is created equally. To find the best for your sleep needs, we put these beds through a series of rigorous tests in our Charlotte, NC, studio. Throughout this article, I’ll explain the objective and subjective tests we performed and how our top mattresses stacked up. Read on to find out more about the best mattresses in a box that you can buy. 

Clarity’s Clear Winner

The Helix Midnight Luxe mattress is the best overall bed-in-a-box because it was easy to set up, earning 4.7 stars for the overall process. Additionally, it’s a versatile choice that’s compatible with most sleepers due to its medium-firm feel and overall high performance, which earned it 4 stars or higher on every test we put it through.

The Best Bed-In-A-Box Mattresses

Top Deals

Several of our top picks are currently available at a discount. See the details below to save on your next mattress.

How We Tested and Selected the Mattresses

Bed-in-a-box mattresses require at-home setup, which, in theory, should be a simple process. However, some beds are heavier than others, harder to move, inflate more slowly, or emit a strong scent from the foam (an odor associated with a process called off-gassing). 

Our team of Mattress Clarity testers personally unboxed, inflated, and set up every bed on this roundup. I only included options that earned 4 stars or higher for the overall setup process.

Unboxing the Plank Firm Luxe Mattress

Different sleepers require different levels of firmness and support depending on their body type, sleeping position, and individual preferences. We rate firmness on a scale of 1 to 10 to better pin down how these beds feel. 

In this roundup, the mattresses range from soft yet supportive (a score of 5.5 out of 10) to firmer with less plushness (a 7 out of 10).

layla mattress firmness and feel

To ensure a comfortable sleeping environment, we tested every mattress for pressure relief by having testers with different body types lie on their backs and sides. Our testers evaluated whether they felt cushioning and contouring at their hips, shoulders, and lower back, or whether those areas started to dig in and cause pain. 

Every bed on this roundup earned an average combined score of 4.2 stars or higher for both positions.

Our testers generating pressure maps of the Nolah Evolution Mattress.

Our team of Certified Sleep Science Coaches selected the best bed-in-a-box mattresses looking for top performers in the categories above: unboxing, off-gassing, firmness, support, and pressure relief.

But our full process involves testing several aspects of a bed’s performance, including compatibility with various sleeping positions, temperature regulation, and more. We evaluate and score these factors using specialized technology and firsthand accounts from testers with different body types about how a bed feels.

An infographic showing how different performance categories are weighted when calculating an overall score for a bed on Mattress Clarity. The bed is split into 6 bars to show the relative percentages of each category.

Once we have all those scores, we calculate the bed’s overall score using a weighted formula. This overall score is a good indicator of a mattress’s general quality, and is always a number out of 5.

As we decide which mattresses to feature in any roundup, we include only beds with an overall score of 3.5 or higher. Even if a mattress does certain things well, we won’t point you towards it if it falls below this baseline.

Learn more about how we test mattresses at Mattress Clarity.

  • 500+ mattresses tested in person
  • 30+ data points collected for each bed
  • Certified Sleep Science Coaches on staff
  • Expert input from our Chief Medical Product Tester Dr. Hannah Habeeb (DPT)
  • 43,000+ readers who bought a new bed based on our recommendations

Learn more about Mattress Clarity.

Our testers assembling the Saatva Amalfi Storage Bed Frame

Key Mattress Highlights

Best Overall Bed-In-A-Box Mattress
Mattress Clarity Score
We rate each mattress on a scale from 1 to 5 to reflect its overall quality. This number is comprised of individual scores from hands-on testing of materials, firmness, pressure relief, motion transfer, cooling, responsiveness, and more.
4.5
Helix Midnight Luxe Mattress
Helix Midnight Luxe Mattress
  • Zoned lumbar support for spinal alignment
  • Enhanced cooling technology
  • Plush pillow top
Mattress Clarity Deal
27% Off Sitewide with Code CLARITY27 See Details
Best Bed-In-A-Box Mattress for Heavy People
Mattress Clarity Score
We rate each mattress on a scale from 1 to 5 to reflect its overall quality. This number is comprised of individual scores from hands-on testing of materials, firmness, pressure relief, motion transfer, cooling, responsiveness, and more.
4.4
Leesa Sapira Chill Hybrid
Leesa Sapira Chill Hybrid
  • Noticeably cool-to-the-touch cover
  • Gel-infused foam layers help to dissipate heat
  • Balance of comfort and responsiveness
Labor Day Sale
Up to 30% Off Mattresses and 35% Off Mattress + Adjustable Base Bundles; 25% Off Bedding See Details
Best Bed-In-A-Box Mattress for Side Sleepers
Mattress Clarity Score
We rate each mattress on a scale from 1 to 5 to reflect its overall quality. This number is comprised of individual scores from hands-on testing of materials, firmness, pressure relief, motion transfer, cooling, responsiveness, and more.
4.5
DreamCloud Memory Foam
DreamCloud Memory Foam
  • Luxury feel with a breathable cover
  • Zero motion transfer
  • Deep body-hugging comfort
Labor Day Deals!
Save Up to 60% Off Mattresses + 66% on Bundles See Details
Best Hybrid Bed-In-A-Box Mattress
Mattress Clarity Score
We rate each mattress on a scale from 1 to 5 to reflect its overall quality. This number is comprised of individual scores from hands-on testing of materials, firmness, pressure relief, motion transfer, cooling, responsiveness, and more.
4.6
Nolah Evolution Hybrid Mattress
Nolah Evolution Hybrid Mattress
  • Breathable organic cotton cover
  • Zoned AirFoam supports spinal alignment
  • Luxurious Euro topper for pain relief
Labor Day Sale
35% Off Sitewide, Additional $50 Off with Code CLARITY50 See Details
Best Flippable Bed-In-A-Box Mattress
Mattress Clarity Score
We rate each mattress on a scale from 1 to 5 to reflect its overall quality. This number is comprised of individual scores from hands-on testing of materials, firmness, pressure relief, motion transfer, cooling, responsiveness, and more.
4.5
DLX Classic Mattress
DLX Classic Mattress
  • Customizable comfort layers
  • Dual-sided longevity
  • Highly breathable open-coil support
Mattress Clarity Deal
$500 Off Mattresses + Additional $100 Off with Code CLARITY See Details
Best Value Bed-In-A-Box Mattress
Mattress Clarity Score
We rate each mattress on a scale from 1 to 5 to reflect its overall quality. This number is comprised of individual scores from hands-on testing of materials, firmness, pressure relief, motion transfer, cooling, responsiveness, and more.
4.7
Boring AF
Boring AF
  • Premium foam
  • Steady support that won’t sag
  • Risk-free for an entire year
Current Offers
Up to 50% Off Mattresses See Details
Best Bed-In-A-Box Mattress for Back Sleepers
Mattress Clarity Score
We rate each mattress on a scale from 1 to 5 to reflect its overall quality. This number is comprised of individual scores from hands-on testing of materials, firmness, pressure relief, motion transfer, cooling, responsiveness, and more.
4.3
Glacier Original Hybrid
Glacier Original Hybrid
  • Cool-to-the-touch surface
  • Extra support for your lower back
  • Strong edge support
Current Deals
Up to 50% Off Mattresses See Details

Need help finding the right mattress?

Compare the Best Bed-in-a-Box Mattresses

Helix Midnight Luxe MattressLeesa Sapira Chill HybridDreamCloud Memory FoamNolah Evolution Hybrid MattressDLX Classic MattressBoring AFGlacier Original Hybrid
Helix Midnight Luxe MattressLeesa Sapira Chill HybridDreamCloud Memory FoamNolah Evolution Hybrid MattressDLX Classic MattressBoring AFGlacier Original Hybrid
Rating
4.5
4.4
4.5
4.6
4.5
4.7
4.3
FirmnessMedium: 6/10Multiple Firmness Options: 6/10Firm: 7.5/10Multiple Firmness Options: 6.5/10Multiple Firmness Options: 7/10Medium-Firm: 6.5/10Soft: 5.5/10
MaterialHybridHybridFoamHybridHybridFoamHybrid
Cooling
Best For
Back Sleepers,
Side Sleepers,
Couples
Side Sleepers,
Back Sleepers,
Stomach Sleepers
Back Sleepers,
Stomach Sleepers,
Hot Sleepers
Side Sleepers,
Back Sleepers,
Hip Pain
Side Sleepers,
Back Sleepers
Couples,
Side Sleepers,
Back Sleepers
Side Sleepers,
Back Sleepers,
Stomach Sleepers

Our Best Mattresses in a Box Video Review

Read about our testing experience with each bed on our list below.

Helix Midnight Luxe — Best Overall Bed-In-A-Box Mattress

Best Overall
Mattress Clarity Score
We rate each mattress on a scale from 1 to 5 to reflect its overall quality. This number is comprised of individual scores from hands-on testing of materials, firmness, pressure relief, motion transfer, cooling, responsiveness, and more.
4.5
Helix
Helix Midnight Luxe
Medium-Firm Feel
Motion Isolation
Breathability
Mattress Clarity Deal
27% Off Sitewide with Code CLARITY27 See Details
Brand Icon 31
Material
The Helix Midnight Luxe is a hybrid mattress—it has both cushioning foam and supportive coil layers.
Brand Icon 14
Firmness
On a scale from 1 to 10, with 1 being the softest, we rated this mattress 6/10. This is slightly softer than the industry standard for medium-firm.
Brand Icon 42
Price
$1,436-$2,924 (before any discounts)
Brand Icon 13
Size
Twin, twin XL, full, queen, short queen, king, California king, RV king
Brand Icon
Side Sleepers
Side sleepers of all body types should feel cozy on this bed.
Brand Icon 1
Back Sleepers
It has enough support for most back sleepers.
Brand Icon 11
Hot Sleepers
This bed’s cooling features can help keep you from overheating at night.
Pros
This bed has a hotel-like feel. The pillow top provides a plush comfort layer to sink into.
The Helix Midnight Luxe sleeps very cool, and impressed us during our temperature testing.
Even though it’s a hybrid mattress, this bed has good motion isolation. That means if you co-sleep, you’re less likely to feel your partner’s movements.
Cons
Stomach sleepers probably won’t find this bed supportive enough to keep their spine in proper alignment.
This is a luxury mattress model, so it wouldn’t be considered a budget-buy.
Brand Icon 39
Shipping
Free shipping
Brand Icon 40
Trial Period
100 nights
Brand Icon 41
Warranty
15-year warranty
Brand Icon 38
Returns
You’ll receive a full refund if you return your mattress within the trial period, but after a 30-day “break-in” period.

The Helix Midnight Luxe is a premium medium-firm mattress that offers a hotel-like feel for a relatively affordable price. Its zoned support and supportive coil layers make it a great option for back sleepers. The only element in which it scored below average was responsiveness, so if you like a super bouncy bed or you’re a restless combination sleeper, consider another model.

Testing Highlights

  • Unboxing. The mattress immediately puffed up once the plastic was punctured, so our testers rated the unboxing and inflation process 5 stars.
  • Pressure relief. This bed scored high for both side and back sleeping, including multiple body types.
  • Edge support. The Helix Midnight Luxe earned a near-perfect edge support rating of 4.8/5.

Why the Helix Midnight Luxe is the Best Mattress in a Box Overall

For a high-quality bed-in-a-box mattress that’s easy to set up and compatible with most sleepers, I recommend the Helix Midnight Luxe. Regardless of your body type or preferred sleeping position, this hybrid mattress strikes a balance between firm support and plush cushioning, earning 4.2 stars in our pressure-relief test. As someone who frequently uses the side of my bed to get dressed or put on my shoes, I was impressed with the security I felt around the perimeter of the bed. 

The top-notch performance, coupled with the easy-breezy setup process (4.7 stars for unboxing and off-gassing), made it a no-brainer to slot this bed as my top overall pick. It should puff up in no time, and any chemical smell should dissipate similarly, ensuring the mattress will be ready for you to snuggle in in no time. 

Read more in our full Helix Midnight Luxe mattress review.

What Our Tester Says

Resting on my back felt like a dream on this bed. I think some heavier sleepers might prefer something a bit firmer, but I like how this bed feels a touch softer than medium-firm, giving back sleepers that pressure relief they need to fill in their lower back. I’d be happy sleeping on my back on the Midnight Luxe.

– Livvi DiCicco, certified sleep science coach
Livvi feels the Helix Midnight Luxe Mattress

Firmness: 6/10

The Helix Midnight Luxe has a medium feel, skewing slightly softer than traditional medium-firm.

Helix Midnight Luxe full body edge support test

Pressure Relief: 4.2/5

Above average. Only our heavyweight tester noted some pressure on his lower back while back-sleeping.

Measuring weight plates on the edge of a Helix Midnight Luxe Mattress

Edge Support: 4.8/5

Above average. There was minimal sinkage when sitting or lying down at the edge of the mattress.

a man points a heat gun at the Helix Midnight Luxe

Cooling: 4.5/5

Above average. The Midnight Luxe has a cool-to-the-touch feel at the surface.

Partner test on a Helix Midnight Luxe

Motion Isolation: 4/5

Average. We could feel some movement from the other side of the bed during the couple’s test.

Seated edge support test on a Helix Midnight Luxe Mattress

Response: 4/5

Average. This bed has bounce, but the pillow top is softer, potentially impeding some movement.

Who Might Like the Helix Midnight Luxe

  • Hot sleepers. This mattress has a cool-to-the-touch cover that should keep temperatures low throughout the night, benefitting sleepers prone to overheating. 
  • Side and back sleepers. The Midnight Luxe’s medium feel provides a touch more softness, which is perfect for these two positions. Only our heavyweight tester noticed a bit more sinkage when back sleeping, which could cause discomfort.
  • Those with mobility concerns. Even with its softer feel up top, the Helix Midnight Luxe’s edges are rock-solid. This, combined with its responsive coils, should help sleepers get in and out of bed more seamlessly.

Who Might Not Like the Helix Midnight Luxe

  • Most stomach sleepers. A firmer mattress is better for these folks, as they need something that’ll keep their hips elevated and aligned with their upper half.
  • Budget shoppers. The Helix Midnight Luxe is a higher-end mattress, meaning it has a higher price tag than other options on this list. You’ll spend more than $1,500 for a queen-size.

Doctor’s Note

“This is a great mattress for side sleepers. The first thing I notice is that I can feel that my feet are falling into the mattress easily, which lifts my knees a little higher and creates a weightless feeling. I can feel my pelvis sink a little into the mattress with some great support. My pelvis is very supported in this position.” – Dr. Hannah Habeeb, DPT

Other User Reviews

On Helix’s site, the Midnight Luxe has a 4.6-star rating from hundreds of reviews. Customers praise the bed’s comfortable, approachable feel and its suitability for multiple sleeping positions, with many reporting relief from pain. However, some say the mattress is too soft for their tastes, or find the contours of the pillow top difficult to sleep on.

Leesa Sapira Chill Hybrid — Best Bed-In-A-Box Mattress for Heavy People

Best for Heavy Sleepers
Mattress Clarity Score
We rate each mattress on a scale from 1 to 5 to reflect its overall quality. This number is comprised of individual scores from hands-on testing of materials, firmness, pressure relief, motion transfer, cooling, responsiveness, and more.
4.4
Leesa
Leesa Sapira Chill
Multiple Firmnesses
Pillow Top
Breathable
Labor Day Sale
Up to 30% Off Mattresses and 35% Off Mattress + Adjustable Base Bundles; 25% Off Bedding See Details
Brand Icon 31
Material
The Leesa Sapira Chill is a hybrid mattress. This means it has both cushioning foam and supportive coil layers.
Brand Icon 14
Firmness
Multiple firmness options: Plush, Medium-Firm, and Firm. On a scale from 1 to 10, with 1 being the softest, we rated the Medium-Firm model a 6/10, which is slightly softer than average.
Brand Icon 42
Price
$1,499-$2,399 (before any discounts)
Brand Icon 13
Size
Twin, twin XL, full, queen, king, California king
Brand Icon 11
Hot Sleepers
This bed’s cooling features can help keep you from overheating at night.
Brand Icon
Side Sleepers
Great pressure relief for side sleepers under 230 lbs.
Brand Icon 1
Back Sleepers
Great support for back sleepers under 230 lbs.
Pros of the Leesa Sapira Chill
This bed is available in several firmness options. That means a variety of sleepers should be able to pick a feel that works for their needs.
It sleeps impressively cool. The cooling cover and breathable foam and coils mean it offers strong temperature-regulation.
The pillow top gives the bed a hotel-like feel. This provides plenty of cushion while the coils offer zoned support.
Cons of the Leesa Sapira Chill
This is a more responsive mattress, so you won’t get that signtaure memory foam sinking feeling.
The Leesa Sapira Chill isn’t a cheap mattress.
Brand Icon 39
Shipping
Free shipping
Brand Icon 40
Trial Period
100 nights
Brand Icon 41
Warranty
10-year warranty
Brand Icon 38
Returns
You’ll receive a full refund if you return your mattress within the trial period, but after a 30-day “break-in” period.

The Leesa Sapira Chill is a cool, comfortable bed that pairs a plush pillow top with supportive zoned coils. It’s available in three firmness options, so many sleepers should be able to choose a model that works for their sleeping position. This isn’t the cheapest option for a cooling mattress, though. Instead, check out the Cocoon Chill.

Testing Highlights

  • Pressure Relief. The Leesa Sapira Chill Hybrid earned a 4.5/5 rating for its exceptional performance in back and side sleeping, including for heavyweight sleepers.
  • Firmness. This mattress comes in three firmness levels, and we found the mid-range mattress came in at 6/10 on our firmness scale, closer to medium-soft.
  • Edge Support. Even with its softer upper layers, we didn’t notice too much sinkage around the Leesa Sapira Chill’s perimeter, leading to a 4.3/5 edge support score.

Why the Leesa Sapira Chill Hybrid is the Best Mattress in a Box for Heavy People

Sleepers with larger bodies often benefit from a more supportive mattress. Dr. Raj Dasgupta, who is quadruple-board-certified in pulmonary, critical care, sleep, and internal medicine, recommends that sleepers who weigh more than 230 pounds opt for an ultra-supportive innerspring or hybrid model. These mattresses offer ample lift to keep the spine straight and aligned.

For these sleepers, I recommend the Leesa Sapira Chill. The Leesa Sapira Chill is a hybrid mattress with reinforced edges that impressed our mattress testers in this weight category; their feedback helped it earn a 4.5-star score in the pressure relief category. Additionally, my colleagues and I were impressed by the quick and easy unboxing process, which we rated 4/5.

Head over to our full Leesa Sapira Chill mattress review to learn more.

What Our Tester Says

This mattress feels great. I feel relief in my shoulder, which is usually a pain point for me. On my back, I feel equally supported. There is no real discernible added pressure, other than the pressures of being a human being.

– Our in-house heavyweight tester
Construction of the Leesa Sapira Chill Hybrid Mattress 2

Firmness: 6/10

The Medium Leesa Sapira Chill Hybrid has a slightly softer—but still medium—feel.

Pressure map of a light side sleeper on the Leesa Sapira Chill Hybrid mattress.

Pressure Relief: 4.5/5

Above average. Our testers encountered plenty of pressure relief in the back- and side-sleeping position.

Seated edge support test on the Leesa Sapira Chill Hybrid Mattress 3

Edge Support: 4.3/5

Above average. The Leesa Sapira Chill Hybrid has excellent edge support for sitting and lying down at the far reaches of the bed.

Thermal imaging of the Leesa Sapira Chill Hybrid Mattress after being slept on

Cooling: 4/5

Average. True to its name, the Leesa Sapira Chill has a pleasantly cool-to-the-touch feel.

Motion Isolation: 3.8/5

Motion Isolation: 3.8/5

Below average. You’ll likely feel your partner moving around on the other side of the bed, just like we did.

Our tester kneeling on the Leesa Sapira Chill Hybrid Mattress

Response: 4/5

Below average. Though it’s a hybrid mattress, the Leesa Sapira Chill has a doughy pillow top that makes it harder to move around on.

Who Might Like the Sapira Chill Hybrid

  • Side sleepers. This was the preferred position among our testers, as the Sapira Chill Hybrid provides an appealing blend of contouring and sinkage around the hips and shoulders. 
  • Combination sleepers. This bed’s versatile feel accommodates multiple sleeping positions and body types, and it’s responsive enough that switching positions feels easy.
  • You sleep along the edge of your mattress. If you gravitate toward the edge of your mattress, you’ll be able to rest along the perimeter of the Leesa Sapira Chill Hybrid without feeling unstable.

Who Might Not Like the Sapira Chill Hybrid

  • Light sleepers who share the bed. Its bouncy, supportive innerspring coils helped make it a pressure-relieving option for sleepers with larger bodies; however, individuals who sleep with restless partners or pets may find that too much movement ripples across the bed’s surface.
  • Heavyweight stomach sleepers. With the Medium-Firm model of this bed skewing softer than expected, some stomach sleepers over 230 pounds could find the Leesa Sapira Chill Hybrid too plush to keep them lifted and aligned. They’ll likely have better luck with the Firm model, but I’d still exercise caution.

Doctor’s Note

“I’d classify this as an orthopedic mattress. It has that plush, cushiony element that makes you feel almost weightless. The way it contours the body contributes, too.” – Dr. Hannah Habeeb, DPT

Other User Reviews

The Leesa Sapira Chill Hybrid has a rating of 4.2/5 stars based on hundreds of customer reviews. Positive ones detail that the bed is comfortable and cool-feeling. Negative reviews focus on the fact that the bed felt either too firm or too soft for their needs.

DreamCloud Classic Memory Foam — Best Bed-In-A-Box Mattress for Side Sleepers

Best for Side Sleepers
Mattress Clarity Score
We rate each mattress on a scale from 1 to 5 to reflect its overall quality. This number is comprised of individual scores from hands-on testing of materials, firmness, pressure relief, motion transfer, cooling, responsiveness, and more.
4.5
DreamCloud
DreamCloud Memory Foam
Firm Feel
Cozy
Affordable
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Brand Icon 28
Material
This is an all-foam mattress.
Brand Icon 14
Firmness
On a scale from 1 to 10, with 1 being the softest, we rated this mattress 7.5/10. This makes the mattress firmer than average.
Brand Icon 42
Price
$299-$1,298 (before any discounts)
Brand Icon 13
Size
Twin, twin XL, full, queen, king, California king, split king
Brand Icon 1
Back Sleepers
Back sleepers who enjoy a firm, stable surface should like this model.
Brand Icon 10
Heavyweight Sleepers
It’s firm enough to accommodate people who weigh more than 230 pounds.
Brand Icon 11
Hot Sleepers
This bed’s cooling features can help keep you from overheating at night.
Pros
It is a good option for back sleepers and heavyweight folks due to its above-average firmness level.
Its cooling performance wasn’t too shabby, especially for an all-foam bed.
Most sizes can be bought for less than $1,000.
Cons
It’s firm enough that side sleepers will probably not feel very comfortable.
It’s not exceptionally bouncy.
Brand Icon 39
Shipping
Free shipping
Brand Icon 40
Trial Period
365 nights
Brand Icon 41
Warranty
Lifetime warranty
Brand Icon 38
Returns
You’ll receive a refund if you return your mattress within the trial period, but after a 30-day “break-in” period.

The DreamCloud Classic Memory Foam mattress offers unflagging firmness and support along with more cooling than you might expect from an all-foam bed. We recommend it for back and stomach sleepers, as well as for heavyweight folks. However, side sleepers and people who enjoy a particularly cushy bed won’t find their match here.

Testing Highlights

  • Edge Support. For an all-foam bed, the edges on the DreamCloud are rock-solid, scoring 4.6/5 in our tests.
  • Pressure Relief. The DreamCloud Memory Foam earned a 4.2/5 overall pressure relief score, which should benefit side sleepers.
  • Responsiveness. Earning a 4/5 rating in this category, this bed is also fairly responsive for a foam mattress.

Why the DreamCloud Memory Foam is the Best Mattress in a Box for Side Sleepers

If you’re a side sleeper, Dr. Dasgupta emphasizes the importance of proper cushioning and cradling at the hips and shoulders, which support the most weight in this position. “Side sleepers should opt for memory foam mattresses, which are known for their deep body-contouring, sinkage, and pressure relief,” he told us. 

For these folks, the DreamCloud Classic Memory Foam mattress is a great fit. I chose this mattress as the best bed-in-a-box for side sleepers because of its excellent unboxing and setup score, as well as its high rating for side-sleeping pressure relief. Additionally, its foam core is supportive from edge to edge, earning 4.6 stars for its perimeter strength.

For more on how we tested this bed, read our full DreamCloud Classic Memory Foam mattress review

What Our Tester Says

I really liked this for side sleeping (and, I’m a dedicated side sleeper). It gave an excellent balance of contouring and support. I felt like it was giving me a soft little hug.

– Sosha Lewis, certified sleep science coach
A woman lays on her back on the DreamCloud Memory Foam mattress

Firmness: 6.5/10

The DreamCloud Classic Memory Foam is a 6.5 out of 10 on our firmness scale, or medium-firm.

A woman lays on her side on the DreamCloud Memory Foam mattress

Pressure Relief: 4.2/5

Above average. Our mattress testers found that the all-foam DreamCloud Classic relieved tension in their hips, shoulders, and lower backs.

A woman measures sinkage on the DreamCloud Memory Foam Mattress

Edge Support: 4.6/5

Above average. Sleepers who enjoy maximizing the usable surface area of their beds should appreciate the robust corner-to-corner support.

Temperature gun reading on the DreamCloud Memory Foam Mattress

Cooling: 4/5

Above average. Hot sleepers should appreciate the DreamCloud Classic Memory Foam’s above-average temperature-regulating abilities.

A woman tests motion isolation on the DreamCloud Memory Foam mattress with a glass of water

Motion Isolation: 4/5

Above average. Sleepers with wiggly partners (or pets) should benefit from the motion-dampening memory foam in the DreamCloud.

A kettlebell is used to measure sinkage on the DreamCloud Memory Foam mattress

Response: 4/5

Above average. For a mattress with slow-sinking, motion-absorbing memory foam, the DreamCloud is surprisingly responsive and easy to change sleeping positions on.

Who Might Like the DreamCloud Memory Foam

  • Combination back and side sleepers. While it’s our top pick for side sleepers, it was also a hit for back sleepers. Its responsiveness also means switching between these two positions is a breeze.
  • Most hot sleepers. This mattress is also fairly cool for a foam bed, containing breathable layers and a crisp-feeling cover.
  • Older adults. Strong edge support makes it easier to transfer to your feet, which should benefit senior sleepers or anyone with mobility issues. The slight responsiveness of this foam bed also means you won’t feel “stuck” in it, making it easier to move in and out of bed.

Who Might Not Like the DreamCloud Memory Foam

  • Sleepers over 230 pounds. Since the bed doesn’t include a layer of springs, these sleepers may find themselves sinking too far into the bed, and potentially “bottoming out.” I recommend a firmer or hybrid mattress that provides a bit more support for these body types.
  • Fans of a traditional memory-foam feel. Because of its medium-firm feel, the DreamCloud Memory Foam doesn’t have the deep sinkage and “hug” feel that super-soft foam beds offer.

Doctor’s Note

“This bed feels pretty comfortable on my side. It contours really well to my body in this position. I’m not really noticing pressure building up anywhere right now. You sink in enough, so your body weight is dispersed, and the shoulder and hip joints are both cushioned, which provides pressure relief.” – Dr. Hannah Habeeb, DPT

Other User Reviews

The DreamCloud mattress line boasts thousands of reviews, which total up to an overall customer service rating of 4.6 out of 5 stars. The majority of negative reviews reported that the mattress was firmer than expected. Many positive reviews find this firmness helpful for back pain. Customers also appreciate the fast shipping and year-long trial to try out the mattress.

Nolah Evolution — Best Hybrid Bed-In-A-Box Mattress

Best Hybrid
Mattress Clarity Score
We rate each mattress on a scale from 1 to 5 to reflect its overall quality. This number is comprised of individual scores from hands-on testing of materials, firmness, pressure relief, motion transfer, cooling, responsiveness, and more.
4.6
Nolah
Nolah Evolution
Multiple Firmnesses
Cooling
Motion Isolation
Labor Day Sale
35% Off Sitewide, Additional $50 Off with Code CLARITY50 See Details
Brand Icon 31
Material
The Nolah Evolution is a hybrid mattress, which means it has coils at the bottom and memory foam on top.
Brand Icon 14
Firmness
Multiple firmness options: Plush, Luxury Firm, and Firm. On a scale from 1 to 10, with 1 being the softest, we rated the Luxury Firm model a 6.5/10, which is the industry standard for medium-firm.
Brand Icon 42
Price
$1,499-$3,198 (before any discounts)
Brand Icon 13
Size
Twin, twin XL, full, queen, king, California king, split king
Brand Icon 1
Back Sleepers
The Nolah Evolution Hybrid offers great lumbar support for most back sleepers under 300 lb.
Brand Icon 11
Hot Sleepers
This bed has graphite-infused foam, which helps dissipate body heat. It also has coils that promote airflow.
Pros of the Nolah Evolution
It has great cooling features, such as graphite-infused foam and airflow-promoting coils.
Even though it has coils, it isolates motion well. This makes it a great mattress for couples.
It’s available in three firmness levels, so it works for a variety of people.
Cons of the Nolah Evolution
It lacks a slow-moving feel.
It’s not supportive enough for most people who weigh more than 300 lb.
Because it’s a luxurious mattress, it might be too pricey for some people.
Brand Icon 39
Shipping
Free shipping
Brand Icon 40
Trial Period
120 nights
Brand Icon 41
Warranty
Lifetime warranty
Brand Icon 38
Returns
You’ll receive a full refund if you return your mattress within the trial period, but after a 30-day “break-in” period.

The Nolah Evolution Hybrid mattress is available in three firmness levels. The Luxury Firm model works well for many back and side sleepers. This mattress has many cooling features, and it isolates motion well. It’s not a great option for most people who weigh over 300 lb, though. If you fall in this category, you may need more lumbar support. Watch our Nolah Evolution mattress review video to learn more.

Testing Highlights

  • Pressure Relief. The Nolah Evolution earned a 4.5/5 overall pressure relief score, thanks to strong performance for both side and back sleepers.
  • Edge Support. This bed showcased strong edge support when our testers were seated or lying down directly on the perimeter, leading to a 4.6 in this category.
  • Motion Isolation. But most impressive is this bed’s perfect score for motion absorption, a rarity in beds with coils.

Why the Nolah Evolution is the Best Hybrid Mattress in a Box

Hybrid mattresses are essentially a mash-up between two popular mattress types: memory foam and innerspring. With layers of soft memory foam atop a sturdy innerspring layer, hybrid beds often provide the best of both worlds for pressure relief and support. I chose the Nolah Evolution as the best hybrid bed-in-a-box because it’s made with luxurious and durable materials and earned 4 stars or higher on every performance test we put it through.

While this bed scored a bit lower for the actual delivery process due to a busted box, we hope it’s a one-off fluke with the batch of Nolah products our studio received. However, it should rise quickly, offer little to no off-gassing, and provide excellent comfort overall.

For an in-depth look at our testing process, check out our full Nolah Evolution mattress review

What Our Tester Says

The mattress’s pillow top gave me a little bit of contouring through the lumbar area and absorbed any pressure I might have felt there. My spine felt supported and held in its neutral position, though my hips felt almost elevated above my shoulders. There was absolutely zero sinking on this mattress—I felt like I just floated inside the doughy, pillow-top layer.

– Our in-house yester
Construction of the Nolah Evolution Mattress

Firmness: 6.5/10

The Luxury Firm Nolah Evolution has a true medium-firm feel.

Back-sleeping pressure map of our average weight tester on the Nolah Evolution mattress.

Pressure Relief: 4.5/5

Above average. Both side and back sleepers should get pressure relief from the Evolution, but the latter will feel much more contouring.

A close look as our tester pushes on the edge of a Nolah Evolution Mattress

Edge Support: 4.6/5

Above average. When sitting on the edge of the Nolah Evolution, the pillow top compressed a bit but otherwise remained stable.

Thermal imaging after sleeping on the Nolah Evolution Mattress

Cooling: 4/5

Average. The Evolution isn’t actively cooling, but it should provide a comfortable temperature-neutral feel.

Our tester performing a motion isolation test with a glass of water on a Nolah Evolution Mattress

Motion Isolation: 5/5

Above average. This mattress has exceptional motion absorption, so you shouldn’t feel any movement from your side of the bed.

Our tester drops a ball from a ladder during a bounce test on the Nolah Evolution Mattress.

Response: 4/5

Below average. The doughy pillow top might slow down some sleepers as they switch positions on the Evolution.

Who Might Like the Nolah Evolution

  • Light sleepers. Our testers could barely feel any motion transfer on this mattress, which means you and your partner should both remain undisturbed throughout the night.
  • You want a breathable mattress. The Nolah Evolution quickly dissipated heat in our temperature regulation test. It may not feel super cold to some, but it should be enough to stave off night sweats for most hot sleepers.
  • Fans of strong edge support. If you want a mattress that’s soft up on top but doesn’t sink when you sit or lie down on the edge, the Evolution has you covered.

Who Might Not Like the Evolution

  • Folks who want a pristine box. Our testers noticed that the box it arrived in was pretty mangled (a trend our testing team has seen with Nolah products), so they rated the unboxing 3 stars. However, they were impressed by how quickly the bed inflated after they punctured the plastic, earning it 5 stars in the full-rise category.
  • Shoppers on a tighter budget. The Nolah Evolution is yet another luxury bed-in-a-box, so it may not be a fit for folks who want a queen-size mattress for under $1,000.

Doctor’s Note

“I like this mattress for back sleepers. I’m finding some nice sinkage and great lift at my lumbar region. My hips aren’t tilting uncomfortably and the space at my lower back is being completely filled in. This bed offers a lot of support yet is still very contouring, so I think people with back pain could find relief.” – Dr. Hannah Habeeb, DPT

Other User Reviews

The Nolah Evolution mattress has over 1,000 reviews and an overall rating of 4.6 stars. Customers enjoy the bed’s blend of both softness and support. The few negative reviews mention that the bed is too soft or started sagging faster than expected. 

DLX Classic Mattress — Best Flippable Bed-In-A-Box Mattress

Best Flippable
Mattress Clarity Score
We rate each mattress on a scale from 1 to 5 to reflect its overall quality. This number is comprised of individual scores from hands-on testing of materials, firmness, pressure relief, motion transfer, cooling, responsiveness, and more.
4.5
DLX
DLX Classic Mattress
Flippable Mattress
Balanced Feel
Firmness Options
Mattress Clarity Deal
$500 Off Mattresses + Additional $100 Off with Code CLARITY See Details
Brand Icon 31
Material
This is a hybrid mattress made with foam and coils.
Brand Icon 14
Firmness
On a scale of 1 to 10, we rated this bed at 7/10, which is just a smidge firmer than medium-firm.
Brand Icon 42
Price
$1,199 – $1,799.99
Brand Icon 13
Size
Twin, twin XL, full, queen, king, California king
Brand Icon 1
Back Sleepers
Our testers most enjoyed this bed when lying on their back, giving it a 5/5 for pressure relief in this position.
Brand Icon 3
Combination Sleepers
The coils give this bed plenty of bounce, meaning combination sleepers should be able to switch between their preferred positions with each.
Brand Icon
Side Sleepers
Side sleepers looking for a firmer-feeling mattress should appreciate how the DLX’s pressure relief is backed by supportive coils.
Pros
The DLX has a balanced, approachable medium-firm feel that should work for a lot of sleeper types
Its super bouncy feel should work great for combination sleepers and sex
This bed performed well in our cooling test, so it should keep you from overheating at night
Cons
May be too firm for some side sleepers seeking plusher support
Earned mixed results in our motion isolation test, so may not work for all couples and light sleepers
Brand Icon 39
Shipping
Free shipping minus AK, HI, and Canada
Brand Icon 40
Trial Period
120 nights
Brand Icon 41
Warranty
Limited lifetime warranty
Brand Icon 38
Returns
Refunds and exchanges offered within trial period

The DLX Classic mattress is a hybrid bed with a mirrored design so that you can flip it as needed for durability (or fun!). It comes in three firmness settings, and we found the Medium model to be a great pick for back sleepers. It’s got plenty of bounce, and a more “on-top” feel. It may not be the best pick for some, especially if you’re concerned about motion isolation or looking for something super-soft.

Testing Highlights

  • Pressure Relief. Both sides of the DLX mattress provide excellent pressure relief, earning a 4.5/5 overall rating from our testers.
  • Edge Support. We only noticed sinkage when we sat directly on the corner of this mattress, so we gave it a 4.6/5 score for edge support.
  • Responsiveness. This flippable hybrid’s bouncy feel is the reason it earned a perfect score for responsiveness.

Why the DLX Classic is the Best Flippable Mattress in a Box

Flippable mattresses are often chosen for their practicality and durability — you’re basically getting two beds for the price of one. If one side of the mattress gets worn out, you can simply flip it over to use the other side. When it comes to flippable beds, the DLX Classic is my top choice for its 5-star setup process.

As a hybrid, it does a nice job providing both support and pressure relief, which our testers rated 4.5 stars. Additionally, the innerspring coil layer provides this bed with a good level of bounce, which helped it earn a perfect 5-star rating in our responsiveness tests.

For more on this bed, read our full DLX Classic mattress review

What Our Tester Says

I actually really like this on my back. There isn’t a deep contour, but I do notice some contouring in my lower back. It’s not like a foam mattress, where it fully fills that area, but I do feel the contouring. Overall, it’s a really good feeling, and my butt is sinking in nicely for good alignment. My butt feels great, and I don’t know if I have ever said that about a mattress. There is no strain on my neck or shoulders.

– Sosha Lewis, certified sleep science coach
A woman sitting on the edge of the DLX Classic Two-Sided Mattress

Firmness: 7/10

The medium model of the DLX Classic skews just a touch firmer than advertised.

Sosha lying on her side near the very edge of the DLX Classic Two-Sided Mattress

Pressure Relief: 4.5/5

Above average. Both side and back sleepers should feel comfortable on this bed, but we especially loved the latter position.

A woman sitting at the edge of the DLX Classic Two-Sided Mattress

Edge Support: 4.6/5

Above average. We didn’t notice much sinkage when lying down at the edge of the bed, only a bit more when seated at the foot.

Kayla touches the cover of the DLX Classic Two-Sided Mattress while it's on an adjustable base

Cooling: 4/5

Average. The DLX Classic has a temperature-neutral feel that should accommodate most sleepers.

Two women lying on either side of the DLX Classic Two-Sided Mattress

Motion Isolation: 3.3/5

Below average. While our couples test went off without a hitch, the glass did fall over and spill in our water test.

Response: 5/5

Response: 5/5

Exceptional. Even with its foam top, moving around on the DLX Classic is a breeze.

Who Might Like the DLX Classic

  • Combination sleepers. The DLX Classic is super bouncy, even with its pillow top. Sleepers can flip to their side, back, and stomach without feeling impeded by the mattress.
  • Back sleepers. This bed has a more “on top,” supportive feel that’s best suited to sleepers who rest on their back, as it’ll help keep their spines aligned.
  • Folks with mobility concerns. A responsive mattress with a solid perimeter like the DLX is ideal for those who need assistance getting in and out of bed. The edge serves as a second chair, while the bed’s bounce makes it easier for you or your caregiver to move.

Who Might Not Like the DLX Classic

  • Stomach sleepers. The DLX Classic is a great choice for side and back sleepers, but we think stomach sleepers may want a firmer option. While the Medium-Firm model is slightly firmer than advertised, average-weight and larger-bodied people will likely find their hips sinking below their shoulders, which may lead to back pain.
  • Light sleepers. This mattress earned its lowest rating for motion isolation: in our water test, the glass was jostled so violently that it tipped over. This means you may feel the more aggressive movements your partner makes.

Doctor’s Note

“Rotating or flipping your mattress every so often is a good way to ensure it doesn’t sag. If you rest in the same area of your bed for long enough, you may notice an indentation start to form where your body sinks into the bed.” – Dr. Raj Dasgupta, MD, FACP, FCCP, FAASM

Other User Reviews

The DLX Classic has a total customer review rating of 4.7 out of 5 stars. Negative reviews say that the mattress isn’t firm enough for the purchaser’s liking. But the majority are positive, praising the bed’s balanced feel. Many appreciate the bed’s flippable design to help it last longer. 

Boring All-Foam — Best Value Bed-In-A-Box Mattress

Best Value
Mattress Clarity Score
We rate each mattress on a scale from 1 to 5 to reflect its overall quality. This number is comprised of individual scores from hands-on testing of materials, firmness, pressure relief, motion transfer, cooling, responsiveness, and more.
4.7
Boring
Boring AF
All-Foam Mattress
Affordably Priced
Current Offers
Up to 50% Off Mattresses See Details
Brand Icon 31
Material
This mattress is made up of multiple foam layers.
Brand Icon 14
Firmness
We rated this bed at a 6.5/10, which is right at medium-firm.
Brand Icon 42
Price
$449 – $899
Brand Icon 13
Size
Twin, twin XL, full, queen, king, California king
Brand Icon 7
Couples
This bed scored high in motion isolation and response, which should appeal to couples.
Brand Icon
Side Sleepers
Side sleepers wanting pressure relief will enjoy this bed’s medium-firm feel and gentle cradling.
Brand Icon 12
Budget Shoppers
A queen-size Boring AF mattress will only run you about $700.
Pros
This foam mattress has surprisingly robust edges that held up well when sitting and laying on them.
The Boring AF mattress is also fairly responsive, which should benefit combination sleepers and sexually active couples.
It comes with a generous year-long sleep trial.
Cons
Opinions were mixed in our cooling tests, so we can’t recommend it for hot sleepers.
Some sleepers, like those who rest on their tummies, may want to look for a firmer mattress to support them.
Brand Icon 39
Shipping
Free shipping minus AK, HI, and Canada
Brand Icon 40
Trial Period
365 nights
Brand Icon 41
Warranty
10-year warranty
Brand Icon 38
Returns
Free returns

The Boring AF mattress is anything but. It’s an affordable all-foam option that, while lacking frills, is certainly not lacking in comfort. If you’re a back or side sleeper wanting pressure relief, it’s a match made in heaven! Just note that it’s not the coolest, and it might not be supportive enough for stomach sleepers, especially those of a larger size.

Testing Highlights

  • Pressure Relief. The Boring mattress earned an extremely rare perfect rating for overall pressure relief, making it a great bed for back sleepers, side sleepers, and those seeking pain relief.
  • Responsiveness. This is also one of the few beds that scored perfectly in our response tests, too. Responsive beds typically make changing positions easy.
  • Motion Isolation. The bed earned its final perfect rating for motion isolation, as its dense layers helped to absorb movement before it can travel across the surface.

Why the Boring AF Mattress is the Best Affordable Mattress in a Box

Online mattresses can range from budget buys to luxury investments, depending on the materials, construction, additional features, and company policies. While expensive mattresses often have premium materials, there are plenty of high-performing beds on the market that won’t break the bank. Enter the Boring All-Foam mattress and its star-studded performance. But the best part is its price: as low as $700 for a queen-size.

I consider the Boring All-Foam (AF) mattress the best value bed-in-a-box because it’s one of the cheapest beds we’ve tested, yet it still delivers 5-star cushioning and support. Aside from cooling, which the Boring AF received its lowest score, we awarded it ratings of 4.4 or higher in all our performance tests, including 5/5 scores for pressure relief, responsiveness, motion isolation, unboxing and rising. These are incredible scores for a high-priced luxury bedding, they are fairly mind-blowing for one well under $1,000.  

Of our setup process, off-gassing only earned a 4/5 because the mattress had noticeable smell. However, it soon went away, and that is why we only deducted one point.

To see how we tested this bed, read our full Boring All-Foam mattress review.  

What Our Tester Says

The mattress has some slight contouring and sinkage, yet my lower back still feels supported, and I feel great pressure relief all over while back sleeping. I also really like this mattress on my side. My hips and shoulders feel relaxed, and my spine is neutral.

– Our in-house tester
Back sleeping on a Boring Hybrid Mattress

Firmness: 6.5/10

Our testers found that the all-foam Boring mattress to be medium-firm, which is the industry standard for most models.

A woman sleeps on her side on the Boring AF mattress

Pressure Relief: 5/5

Exceptional. The Boring All Foam mattress offers excellent pressure relief for back- and side-sleeping individuals.

Measuring a few weight plates on the edge of a Boring Hybrid Mattress

Edge Support: 4.4/5

Above average. Sleepers should feel secure while lying along the sturdy perimeter of the Boring AF mattress.

Thermal imaging from the Boring Hybrid Mattress after being slept on for 5 minutes.

Cooling: 2.5/5

Below average. Our mattress experts found that the Boring mattress retained more heat than other models.

Ripple test on a Boring Hybrid Mattress

Motion Isolation: 5/5

Exceptional. If you sleep with a restless partner, you shouldn’t have to worry about being disturbed by their movements on this mattress.

Response test on a Boring Hybrid Mattress

Response: 5/5

Exceptional. Despite not having innerspring coils in its construction, the surface of the Boring mattress is responsive and easy to move around on.

Who Might Like the Boring AF Mattress

  • Combination sleepers. This bed’s strong performance in both responsiveness and pressure relief, plus its medium-firm feel, marks it as appealing and accommodating for nearly every sleeping position. 
  • Couples. The Boring AF mattress absorbs motion like a pro. You’ll sleep soundly without feeling a peep from your bedmate.
  • Side and back sleepers. The touch of sinkage from this mattress provides good pressure relief around the hips, shoulders, and lower back for these sleeping positions. 

Who Might Not Like the Boring AF Mattress

  • Hot sleepers. This bed fell short when we used a thermal gun to measure the temperature increase after a tester had lain on it. The Boring AF’s temperature had increased by 12.2 degrees after just 7 minutes, which only earns 2.5 stars for this category. 
  • Those who want a bed with coils. Though this mattress is very bouncy and supportive, it doesn’t have an innerspring unit like the many other hybrids on this bed. It still has more of an all-foam feel.

Doctor’s Note

“If you’re opting for a cheaper mattress, make sure it’s of sound construction and quality despite the lower price. A quality mattress offers a perfect balance of required comfort and support, keeping the natural spinal alignment and body posture in place, which will ensure you sleep longer and more comfortably.” – Dr. Shelby Harris, Licensed Clinical Psychologist, Clinical Associate Professor of Neurology and Psychiatry

Other User Reviews

The Boring AF mattress has a 4.9-star rating out of hundreds of customer reviews. The majority are positive, citing the quality and comfort they’ve enjoyed, especially for the low price. Negative reviews stem from the bed not being supportive or firm enough for certain body types.

Glacier Original Hybrid — Best Bed-In-A-Box Mattress for Back Sleepers

Best for Back Sleepers
Mattress Clarity Score
We rate each mattress on a scale from 1 to 5 to reflect its overall quality. This number is comprised of individual scores from hands-on testing of materials, firmness, pressure relief, motion transfer, cooling, responsiveness, and more.
4.3
Glacier
Glacier Original Hybrid
Pressure Relief
Soft Feel
Bouncy
Current Deals
Up to 50% Off Mattresses See Details
Brand Icon 31
Material
The Glacier Original Hybrid combines combining soft foams and sturdy coils for a mix of contouring and support.
Brand Icon 14
Firmness
The Glacier Original Hybrid scored a 5.5 out of 10 on the firmness scale, making it a soft mattress.
Brand Icon 42
Price
$998–$2,996 (before discounts)
Brand Icon 13
Size
Twin, twin XL, full, queen, king, California king, split king
Brand Icon 1
Back Sleepers
Back sleepers can appreciate the Glacier’s ability to cushion the lumbar spine and support the hips.
Brand Icon
Side Sleepers
Side sleepers should receive plenty of cushioning from the memory foam comfort layers.
Brand Icon 3
Combination Sleepers
The above-average edge support and responsivness allow combination sleepers to easily transition between positions without falling off the bed.
Pros of the Glacier Original Hybrid
The soft feel is perfect for anyone seeking plushness at the hips, shoulders, and back.
The mattress cover is silky, smooth, and cool to the touch.
The strong edge support allows couples to fully sprawl out on the mattress.
Cons of the Glacier Original Hybrid
Our thermal gun test didn’t find outstanding temperature regulating abilities.
Our testers didn’t find great motion isolation, so you may feel a partner tossing and turning next to you.
Brand Icon 39
Shipping
Free shipping
Brand Icon 40
Trial Period
365 nights
Brand Icon 41
Warranty
Lifetime warranty
Brand Icon 38
Returns
Full refund within the 365-night trial period

The Glacier Original Hybrid is a soft yet sturdy mattress containing plush layers of memory foam and a layer of supportive innerspring coils. When we tested this bed in our studio, we thought it was softer than average, landing at a 5.5/10 on the mattreses firmness scale. While the comfort layers provide body contouring to relieve pressure when back and side sleeping, the individually wrapped coils prop the hips in line with the shoulder to keep the spine in a neutral position.

Testing Highlights

  • Firmness. The Glacier is a decidedly soft mattress, coming in at 5.5/10 on our firmness scale.
  • Pressure Relief. This mattress scored a 4.5 for overall pressure relief, but it’ll likely work best for side sleepers who want a plusher-feeling bed.
  • Responsiveness. We also found this bed had noticeable response and bounce, earning another 4.5 rating in this category.

Why the Glacier Original Hybrid is the Best Mattress in a Box for Back Sleepers

Where side sleepers should prioritize soft pressure relief and stomach sleepers should seek firm support, back sleepers have a bit more wiggle room to play around with their firmness preferences. According to Dr. Dasgupta, back sleepers should focus on finding enough support at the hips to keep the spine straight, while also experiencing a bit of cushioning at the lumbar region. 

I chose the Glacier Original Hybrid mattress as the best bed-in-a-box for back sleepers because it earned an average rating of 5 stars for pressure relief in this sleeping position. Its somewhat softer feel will fill the gap in the lumbar spine, helping prevent pain and give your alignment the necessary boost. Alongside high marks for edge support and response, this mattress also earned 4.8 stars for the overall setup, which went rather painlessly in our studio.

Our full Glacier Original Hybrid mattress is coming soon. 

What Our Tester Says

I feel fantastic in a back-sleeping position. There is support in both my shoulders and hips, and I don’t feel any pressure on my back. My spine is aligned with enough contour that my back doesn’t hurt. The plush top is very comfortable on my neck and shoulders.

– Our in-house tester
Construction of the Glacier Original Hybrid Mattress

Firmness: 5.5/10

At 5.5 out of 10 on our firmness scale, the Glacier Original mattress is softer than your average bed.

Side-sleeping full body edge support test on the Glacier Original Hybrid Mattress

Pressure Relief: 4.5/5

Above average. The soft memory foam of the Glacier Original mattress effectively relieved pressure across all sleeping positions during testing.

Measuring weight plates on the edge of the Glacier Original Hybrid Mattress

Edge Support: 4.4/5

Above average. The reinforced edges of the Glacier mattress barely sank when placing weights on top of them.

Thermal imaging of the Glacier Original Hybrid Mattress after being slept on

Cooling: 3/5

Average. Despite its cool-to-the-touch cover, the Glacier absorbed quite a bit of body heat during testing.

Ripple test on the Glacier Original Hybrid Mattress

Motion Isolation: 3.8/5

Average. During testing, some movement rippled across the mattress surface, which could disturb light sleepers.

Bounce test on the Glacier Original Hybrid Mattress

Response: 4.5/5

Above average. The innerspring coils in this mattress make it easy to maneuver and change sleeping positions.

Who Might Like the Glacier Original Hybrid

  • Those who frequently sit or lie down along their bed’s edge. Around the perimeter, the bed contains two rows of thicker coils to reinforce the support and prevent sagging. Our testers found the edge support to be solid enough to bear down on, sit on, and lie on without instability.
  • Fans of a soft bed. While the Glacier has supportive coils to ensure you remain in alignment, this bed has a plusher feel overall, a good match for side sleepers, lightweight folks, and those with sensitive joints.
  • Couples who want a good mattress for sex. This bed checks two boxes that benefit intimacy: strong edge support for more surface area, plus responsiveness for seamless repositioning.

Who Might Not Like the Glacier Original Hybrid

  • You run extra-hot at night. After a tester lay down on this bed for 7 minutes, the surface warmed by 11.5 degrees, earning 3 stars for cooling. While our tester didn’t find it sweltering, those who are particularly prone to night sweats may want a more actively cooling mattress.
  • Light sleepers. The Glacier performed just alright in the motion isolation department. While most couples should be fine on this bed, I wouldn’t recommend it for sleepers who wake up when their partner moves beside them.

Doctor’s Note

“Back sleepers should look for a medium-firm mattress that provides proper spinal alignment through its robust support. Pressure relief is important, especially in the lumbar area, so the gap there is completely filled and cushioned. I also recommend a bed with zoned support, motion isolation, and strong edge support for enhanced comfort.” – Dr. Raj Dasgupta, MD, FACP, FCCP, FAASM

Other User Reviews

The Glacier Original Hybrid has earned a 4.8-star rating from customer reviews. There are a few negative reviews expressing woes about the return process or off-gassing smell. Most customers enjoy the bed’s blend of softness and support, with a few saying it’s helped reduce their back pain upon waking.

Latest Updates: In September of 2026, we updated this page with our new format. You should find all the information you need about the best bed-in-a-box mattresses without having to scour for it or decode jargon. We also edited our buyer’s guide to ensure all of your frequently asked questions are answered.

Other Mattresses in a Box We Researched

Most online mattresses nowadays come compressed in a box, and there are plenty of excellent choices that didn’t make their way onto my list. Let’s briefly discuss three bonus beds:

  • WinkBed – The WinkBed mattress is a hybrid pillow-top mattress offered in three firmness levels. We tested the Luxury Firm model, which we found to be best suited for back sleepers due to its firm innerspring layer that promotes spinal alignment. The pillow-top provided just enough plushness to support the lumbar region. However, the “medium” model isn’t the best mattress for side sleepers as it’s slightly too firm at the shoulders, so we recommend the Softer model.
  • Bear Original – The Bear Original mattress is a solid choice for sleepers seeking an all-foam construction that provides minimal sinkage. Leaning slightly firmer than average, this bed offers just a bit of cushioning and plenty of support, making it ideal for back and stomach sleepers. Since I tried to include mostly true medium-firm mattresses on this roundup, the Bear didn’t make my list.
  • Nectar Classic Hybrid — As a softer hybrid mattress, the Nectar is a great choice for side and back sleepers seeking ample body contouring and sinkage. Its cooling cover is also a plus for hot sleepers. While it earned high scores on most of our testing categories, we thought it lacked support around its edges, as the plush foam layers easily compressed when pressure was applied.  

How We Tested the Mattresses in a Box

Here at Mattress Clarity, we’ve tested hundreds of the most popular bed-in-a-box mattresses on the market. We’ve fully assessed them from start to finish — from unboxing and materials all the way to testing performance in the categories most important to our sleepers. When rounding up these mattresses, I focused on three key factors – setup, firmness and support, and pressure relief.

Unboxing Process

Each mattress on this list arrived at our Charlotte, NC testing studio inside a tall rectangular box. The first step is unboxing — cutting open the cardboard, unwrapping layers of cellophane, and finally unfolding the bed, puncturing the thick plastic layer. As we do this, we observe how heavy the bed is and whether it’s easy or difficult for one person to move on their own. We also note whether the beds come with handles along the side, which makes maneuvering them easier.

Next, we place the mattress on a base and take away the plastic, allowing it to expand. As the bed inflates, we time how long it takes for it to rise fully. While some beds puff up instantly, others rise more slowly and require several days to decompress. We award higher scores to beds that are ready to sleep on as soon as you unwrap it.

Off-Gassing

When a mattress is compressed and packaged, VOCs (volatile organic compounds) produced during the manufacturing process become trapped. Once the box is open, these chemicals are slowly released, often resulting in an unpleasant odor, known as off-gassing. The smell usually dissipates after a couple of days. While this shouldn’t affect your overall sleep experience, you may want to allow your bed to air out before adding sheets.

Fortunately, short-term exposure to off-gassing appears to be relatively harmless. No studies currently link it to long-term health consequences, though research is ongoing.

Firmness and Support

Online mattresses are available in a variety of firmness levels. If there’s a choice between firmness options, we typically test the medium model, as this is the most commonly preferred feel among sleepers. However, every brand’s version of a “medium” mattress varies, so we simplify it by rating each bed on a scale of 1 to 10.

mattress firmness options on a scale of 1 to 10

On the mattress firmness scale, a score of 1 represents the softest possible mattress, while a 10 is the firmest. A score of 6.5 represents a true medium-firm feel that balances soft cushioning with firm support. The beds on this roundup range from a 5.5 to a 7 out of 10, so you can choose the firmness most compatible with your sleeping position, body type, and feel preference.

You can see how firm we rated each mattress below. Note that for beds that come in multiple firmness options, we rated the mid-range model (dubbed Luxury Firm, Medium-Firm, or Medium).

MattressFirmness Level
Helix Midnight Luxe6
Leesa Sapira Chill Hybrid6
DreamCloud Classic Memory Foam6.5
Nolah Evolution 6.5
DLX Classic Mattress 7
Boring All-Foam6.5
Glacier Original Hybrid5.5

Regardless of what firmness you choose, each mattress I’ve suggested contains a sturdy support layer made from either steel coils or high-density polyfoam. Even if you choose a soft bed, you’ll still experience enough spinal support to keep the body neutrally aligned, which can prevent pain from occurring over time. 

Pressure Relief

In any mattress, it’s important to balance support with pressure relief. According to Mattress Clarity medical advisor Dr. Shelby Harris, PsyD, DBSM, “If a mattress is too firm, you may experience back or shoulder pain due to unnecessary tension throughout the night. If the mattress is too soft, the spine can’t align correctly, and can cause pain in the morning.” She recommends a mattress ranging somewhere between a 5.5 and 7 out of 10 on the firmness scale.

We test pressure relief in our studio by inviting multiple testers of different body types to lie down in the back and side-sleeping positions. As they lie there, they assess how the mattress feels in that position, observing their spinal position and any areas of pain or discomfort. Each tester provides their individual rating for each position, and we then find the average to create our final pressure relief score. 

For this roundup, I chose mattresses that earned a combined average of 4.2 stars or higher for both sleeping positions. While some of these beds are more compatible with certain sleeping positions than others, I wouldn’t steer back or side sleepers away from any of these options.

Below, you can find the rating each mattress we recommend received for pressure relief. You can also pit each score against the average of all we’ve tested: 4/5.

MattressPressure Relief Score
Helix Midnight Luxe4.2
Leesa Sapira Chill Hybrid4.5
DreamCloud Classic Memory Foam4.2
Nolah Evolution 4.5
DLX Classic Mattress 4.5
Boring All-Foam5
Glacier Original Hybrid4.5

What Else Is Important When Buying a Mattress in a Box?

With so many bed-in-a-box mattresses available, you may feel overwhelmed by the numerous options. To help narrow your search, I’ve broken down some of the most important factors that may determine how a bed feels and performs for you. 

Edge Support

Strong support is important, not only to keep the spine aligned, but also to keep the sleeper firmly planted on the mattress without slipping off. If the bed’s support begins to falter along the edges, you may find yourself gravitating towards the center of the bed to prevent rolling off the side. If you sleep with a partner, sturdy edges will allow you to fully spread out and use the entire surface area of the bed. Strong edge support can also indicate durability, as weak edges are more likely to sag over time.

We test for edge support by sitting and lying directly on the edge of the mattress and noting whether we’re lifted and supported, or slipping and sagging. If the edges are just as supportive as the very center of the bed, we rate them higher. We also assess the edges by gradually adding weighted plates onto them and measuring the sinkage. Based on how much the edges sink, the mattress is given a score that reflects its performance against the average mattress we’ve tested. 

Cooling

When beds-in-a-box first hit the market, they were all-foam and didn’t feature many cooling features. This made some shoppers wary of bed-in-a-box mattresses, as they tended to trap heat. Companies saw this issue and invested in a number of new and high-tech features to keep these mattresses sleeping cool.  

Cooling relief can come from breathable covers made from cotton, Tencel, bamboo, or proprietary materials. Incorporating graphite, copper, or other infusions into the foam layers can also help draw heat away from the sleeper. Hybrid mattresses are also typically suitable for hot sleepers, as the pocketed coils allow for ample airflow.

We test cooling using a thermal gun, which allows us to measure the temperature of the mattress before and after someone has lain on it for seven minutes. If the bed heats up by less than 4 degrees, we consider it to have excellent 5-star cooling abilities. An increase of 5 to 10 degrees indicates good cooling, 10 to 15 degrees indicates decent cooling, and an increase of more than 15 degrees indicates poor cooling abilities. 

Responsiveness

Responsiveness refers to how quickly the mattress returns to its original shape after weight has been applied. This is an essential factor for combination sleepers and sexually active couples to pay attention to, as it allows them to easily switch positions without feeling trapped in the bed’s layers.

We start with a switch test where we lie on the mattress and move from our back to our side to our stomach and note how much effort we had to exert. We then place a 40 lb kettlebell on the center of the mattress for seven seconds and then pull it straight up. We measure how long it takes for the bed to return to its original shape using a stopwatch. Bounce can also correlate to responsiveness, so we climb up a six-foot ladder and drop a medicine ball onto the bed. A yardstick on the wall allows us to measure how high the ball bounced. The average bounce height is 15.8 inches.

Company Policies

Before any major purchase, it’s important to read the fine print, but it’s especially crucial when buying from an online retailer. We recommend shoppers pay attention to the warranty, sleep trial period, and shipping policies. Below, I’ll provide a brief explanation of each and what you should look for.

  • Warranty: A mattress’s warranty can indicate its lifespan and durability, as it gives us an idea of how long the company expects the product to last. Most brands offer a 10- to 20-year warranty that protects the sleepers from manufacturing errors. Sometimes, this can extend to premature sagging if the indents are a certain depth. We prefer mattresses that offer lifetime warranties, so you’re covered for several decades.
  • Sleep Trial Period: Buying a bed online can be intimidating, but luckily, most online retailers offer lengthy sleep trials, which allow you to return the mattress within a certain number of days. Many brands won’t accept returns until 30 days after delivery to ensure you’ve given yourself time to get used to it. We recommend opting for mattresses that offer at least a 100-night trial period. 120-night sleep trials are also common to find, with 365-night trials being our preference.
  • Shipping and Delivery: Every mattress on this roundup comes with free shipping. While all of these beds arrive compressed in a box, there are some brands, such as Saatva, that offer white-glove delivery, so a team of workers will show up at your home and set up the bed in the room of your choice. This type of delivery can even include the disposal of your old mattress.

Bed Frames

There are several types of bed frames and foundations that you can use for your new mattress. The best foundation is all up to personal preference. Some foundation types include:

  • Box spring: A wooden or metal frame structure wrapped in a fabric cover that rests underneath your mattress.
  • Platform bed: A headboard connected to a foundation of wooden slats that rest beneath your mattress.
  • Bed frame: Metal or wooden slats that hold and support your mattress. Bed frames usually have rails on the sides of your mattress for support, too.
  • Adjustable frame: An adjustable frame is a bed frame that can be raised or lowered at the head of the mattress to help adjust your sleeping position and the angle at which you sleep.

What is a Bed-in-a-Box Mattress?

The DLX Classic Two-Sided Mattress flat and still in plastic, pictured with its box

A bed-in-a-box is exactly what it sounds like: a bed that arrives on your doorstep in a box!

The internet has made mattress shopping very convenient, with a plethora of brands out on the market. Many brands these days will also offer quizzes if they have more than one model. Quizzes can help curate the mattress to the consumer to give them the best option for their situation.

The bed-in-a-box used to be just all-foam mattresses that were compressed into a cardboard box, but these days, even mattresses with coils can be packaged up and shipped to your door. From there, it’s as simple as removing the packaging and letting the bed expand. Most expand rather quickly, but it’s best to wait about 24-48 hours to let the bed come to its shape completely and off-gas any chemical smell that happened as a result of the compression process.

It’s also a common misconception that bed-in-a-box mattresses are less durable than those you can pick up in a brick-and-mortar store. High-quality mattresses from a box can last just as long as one that has never been compressed!

Best Bed-in-a-Box Mattress FAQs

Are bed-in-a-box mattresses any good?

There are many great bed-in-a-box mattresses out there that feature some high-end materials. Of course, the quality of a bed-in-a-box mattress depends on the brand, but there are numerous comfortable and supportive options out there.

Where can you try a bed-in-a-box?

Most bed-in-a-box mattresses cannot be tried before they are delivered. However, most have a trial period, so you can return the mattress if you don’t like it within that amount of time. A few online mattress retailers do have showrooms, but we still find that the sleep trial is the easiest method—and it gives you a better idea of how the bed will work long-term.

How long do you have to wait to sleep on a bed-in-a-box?

A bed-in-a-box typically has an “off-gassing period,” during which it emits a chemical-like smell, a result of the packaging and sealing process. While this isn’t dangerous, you may want to wait 24-48 hours before sleeping on this bed, as the fumes can cause headaches and irritation, especially to those with respiratory issues.

Does a bed in a box need a box spring?

No! A bed-in-a-box does not need a box spring. While a box spring can add height and support to your mattress, it isn’t necessarily required, and your bed-in-a-box can rest on the floor. Additionally, while a bed-in-a-box used to be all foam, they can now be made with springs, reducing the need for box springs.

What are the benefits of a mattress in a box?

There are many pros to a bed-in-a-box mattress. The main one being price, as these beds ship directly to the customer, often resulting in a lower cost for comparable quality. There’s also the convenience of one arriving at your front door, and it’s much easier to lug a box upstairs than an oversized mattress. And the unboxing and setup process is fairly straightforward, with most beds ready for use within 24 hours.

What are the drawbacks of a mattress in a box?

One downside is off-gassing; some mattresses release a mild chemical smell when first unboxed, though it usually fades within a few days. You also can’t test the mattress in person beforehand, which can make it harder to know if it’s the right feel for you. Finally, some bed-in-a-box mattresses may not be as supportive as those that were never compressed or rolled up. Many are also thinner to ensure they fit inside a box.

What is the best bed-in-a-box company?

The best brand really depends on your sleep preferences, like firmness, materials, and budget. Popular options that our experts praised during their testing include Nectar, Helix, and DreamCloud.

What is the lifespan of a mattress in a box?

Most bed-in-a-box mattresses last around 10 years with proper care. Rotating it regularly (every 3 to 6 months) and using a supportive base can help extend its lifespan.

Recap: Best Bed-in-a-Box Mattresses

MattressAward
Helix Midnight LuxeBest Overall Bed-In-A-Box Mattress
Leesa Sapira Chill HybridBest Bed-In-A-Box Mattress for Heavy People
DreamCloud Classic Memory FoamBest Bed-In-A-Box Mattress for Side Sleepers
Nolah Evolution Best Hybrid Bed-In-A-Box Mattress
DLX Classic Mattress Best Flippable Bed-In-A-Box Mattress
Boring All-FoamBest Value Bed-In-A-Box Mattress
Glacier Original HybridBest Bed-In-A-Box Mattress for Back Sleepers

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Kenny Timper

Kenny Timper

Staff Writer

About Author

Kenny is a certified sleep science coach and staff writer at Mattress Clarity, where he reviews mattresses, bedding, and sleep accessories to help you skip the guesswork and enjoy a restful night’s sleep. He’s been featured as a sleep expert in publications such as Livingetc and U.S. News & World Report. As a natural tinkerer, he enjoys getting hands-on with each product to determine if it truly makes a difference in sleep quality. When he’s not testing out mattresses and other sleep products, you can find him hiking, biking, or trying out new local eats.

Education & Credentials

  • Certified Sleep Science Coach