Best Customizable Mattresses 2025

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When someone is looking for a new mattress, there is so much to keep in mind – sleeping position, body weight, temperature – the list goes on and on. Just spending five minutes online, there are hundreds of mattresses to choose from. Which mattress will actually meet your specific needs?

Well, the answer could be a customizable mattress. A customizable mattress allows shoppers to choose the firmness, temperature, or feel of their mattress. Basically, you get to have it your way. Read on to find the best customizable mattress.

Our Verdict: What’s the Best Customizable Mattress?

Our expert reviewers chose the Helix Midnight as the best customizable mattress. Helix offers many different mattress models, and there helpful quiz makes it a breeze to find the ideal one for you.

The 6 Best Customizable Mattresses of 2025

These mattresses are customizable in a number of ways, so keep reading to find out how they work.

Compare the Best Customizable Mattresses

Helix Midnight Mattress Brooklyn Bedding Custom Mattress Saatva Classic Eight Sleep Pod Pro Mattress PlushBeds Botanical Bliss Mattress Amerisleep AS3 Mattress
Helix Midnight Mattress Brooklyn Bedding Custom Mattress Saatva Classic Eight Sleep Pod Pro Mattress PlushBeds Botanical Bliss Mattress Amerisleep AS3 Mattress
Rating
4.2
4.0
4.4
3.6
4.1
4.1
Firmness Medium-firm: 7/10 Multiple firmness options Multiple firmness options Medium-firm: 6.5/10 Multiple firmness options Medium-firm: 6.5/10
Material Hybrid Hybrid Innerspring Foam Latex Foam
Cooling
Best For
Side Sleepers,
Back Sleepers,
Couples
Side Sleepers,
Back Sleepers,
Stomach Sleepers
Back Sleepers,
Stomach Sleepers,
Hot Sleepers
Back Sleepers,
Stomach Sleepers,
Hot Sleepers
Back Sleepers,
Stomach Sleepers,
Hot Sleepers
Side Sleepers,
Back Sleepers,
Stomach Sleepers

How We Chose Our Top Picks for the Best Customizable Mattresses

Our team of Certified Sleep Science Coaches has reviewed more than 600 mattresses, using proprietary analysis and hands-on testing to establish easy-to-understand scores. In addition to an overall score, we measure subscores for support, edge support, cooling, motion transfer, durability, trial period, and warranty.

To narrow our list down to only the best customizable mattresses, we looked for features like firmness selection, sizing options, and cooling properties. This article includes a range of price points to fit any budget and a variety of unique features.

Best Customizable Hybrid Mattress – Helix Midnight

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.
4.2
Helix
Helix Midnight
Medium-Firm Feel
Breathability
Motion Isolation
Hybrid mattress
100-night sleep trial
Free shipping
Mattress Clarity Exclusive Deal!
Use code CLARITY27 and save 27% off sitewide See Details
Brand Icon 31
Material
The Helix Midnight is a hybrid mattress. This means 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 6.5/10. This is the industry standard for medium-firm.
Brand Icon 42
Price
$936-$1,748 (before any discounts)
Brand Icon 13
Size
Twin, twin XL, full, queen, short queen, king, California king, RV king
Brand Icon
Side Sleepers
Provides good pressure relief for side sleepers under 230 lbs.
Brand Icon 1
Back Sleepers
This mattress offers good support and body contouring for back sleepers under 230 lbs.
Brand Icon 7
Couples
This bed absorbs motion well for a hybrid mattress, so couples shouldn’t notice their partner’s movements.
Pros of the Helix Midnight Mattress
The Helix Midnight mattress is a fantastic choice for back and side sleepers. It’s a perfect medium-firm mattress that offers a lot of comfort from the foam at the top with supportive coils at the bottom.
This mattress shouldn’t trap too much heat thanks to the coils, which allow for airflow. You also have the option to add a specialized cooling cover.
Hybrid mattresses can be bouncy and disturb others who are in bed, but the Helix Midnight absorbs motion very well for this type of mattress.
Cons of the Helix Midnight Mattress
This mattress is too soft to support stomach sleepers. The hips will dip into this bed over time, which can cause strain on the lower back.
While this bed absorbs motion well, it’s still a hybrid. If you don’t want that bouncy, coil feeling to your mattress, you should look for an all-foam bed.
Brand Icon 39
Shipping
Free shipping
Brand Icon 40
Trial Period
100 nights
Brand Icon 41
Warranty
10 years
Brand Icon 38
Returns
Free returns during the trial period

The Helix Midnight is Helix’s most popular model because of its medium-firmness and works well for back and side sleepers. The top layers of foam provide good pressure relief, but the coils offer a good amount of support. It won’t trap heat thanks to those coils, and you can even opt for a cooling cover. Be sure to watch our video review to learn more about the Helix Midnight.

Pros of the Helix Midnight
Great balance of comfort and support
Excellent motion isolation
Sleeps cool
Cons of the Helix Midnight
Lacks support for stomach sleepers
Heavier side sleepers may need more pressure relief
Lacks plushness and the slow-moving feel of memory foam

Helix is a company that is all about customization. Customers can simply go to Helix’s website and select from their wide range of mattresses. From very firm to very soft, they have something for everyone. In addition, Helix offers a sleep quiz on its website. Customers can answer questions with regard to their sleeping position, weight, and other preferences – Helix will recommend the ideal mattress for them.

There is another level of customization as well – the Luxe upgrades. If you opt for a Luxe model of the Helix Model, you get the addition of a pillow top layer, as well as some more cooling features. Simply put, it gives the mattress more of a luxury look and feel.

You might want to take a look at one of the quiz’s most commonly recommended beds, the Helix Midnight mattress. This is one of the brand’s most popular models and offers a good balance of comfort and support for different types of sleepers.

What We Love About the Helix Midnight

  • Back and side sleepers will find the balanced foam feel of the Helix Midnight ideal. It’s as supportive as it is comfortable for these sleep positions.
  • The mattress offers excellent pressure relief without the “sinking in” sensation. The edges also won’t sink too far down, with our heaviest tester recording a 2.25″ dip on the edge of the bed, helping it earn a 4/5 edge support score.
  • Combination sleepers will find the Helix Midnight responds nicely when changing positions during the night. Testers rated the bed’s responsiveness a 4/5.
  • The bed is highly cooling, earning a near-perfect 4.5/5 cooling score. In our heat gun test, where the bed’s surface temperature is recorded before and after a sleeper uses the mattress, the temperature only rose 3.4 degrees F.

What to Keep in Mind About the Helix Midnight

  • Since the mattress lacks the firmer support stomach sleepers need, the Helix Dawn is likely a better choice.
  • Side sleepers in heavier weight ranges may notice pressure in the hips and shoulders, but the Helix Midnight Elite mattress should have the extra cushioning they need.
  • The Helix Midnight mattress does have a slighter firmer-than-average feel, and it lacks the plushness that some people may enjoy.

Other User Reviews

The Helix Midnight is a highly-rated mattress, with 4.5 out of 5 stars based on more than 6,500 reviews on the brand’s site. Customers praise its gentle support and self-proclaimed side sleepers say it’s very comfortable.

Read the full Helix Midnight mattress review for more information. Or check out our list of Best Hybrid Mattresses for more great options.

Best Customizable Mattress for Hot Sleepers – Brooklyn Bedding Custom 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.
4.0
Brooklyn Bedding
Brooklyn Bedding Custom Mattress
Customizable
Responsive
Hybrid mattress
120-night sleep trial
Free shipping
Spring Sale
Use code SPRING25 and save 25% off sitewide See Details
Brand Icon 31
Material
The Brooklyn Bedding Custom is a hybrid mattress. This means it has both cushioning foam and supportive coil layers.
Brand Icon 14
Firmness
Multiple firmness options available.
Brand Icon 42
Price
$1,311 – $1,649 (before discounts)
Brand Icon 13
Size
Queen, king, California king
MC Icons Update 2022 13 1
Couples
Great pressure relief for side sleepers over 130 lbs.
Brand Icon 11
Hot Sleepers
This bed’s cooling features can help keep you from overheating at night.
Pros
A cooling bed
Great for couples because each side of the bed can be customized.
Cons
Doesn’t come in twin or full sizes
Brand Icon 39
Shipping
Free shipping
Brand Icon 40
Trial Period
120 nights
Brand Icon 41
Warranty
Limited 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. A removal fee of $99 will be deducted from your refund.

The Brooklyn Bedding Custom mattress comes in many firmness options and each side can be customized.

Pros of the Brooklyn Bedding Custom Mattress
Customizable on both sides of the mattress
Quick to respond to movement
Options for material choice
Cons of the Brooklyn Bedding Custom Mattress
Doesn’t isolation motion well
Only available in sizes queen and larger
May be difficult to build if you aren’t sure what you want

Brooklyn Bedding is known for their USA-made hybrid mattresses. The brand has a range of beds that differ in firmness level and feel, but it’s recently created a customizable bed. The BB custom allows sleepers to choose their firmness option — it comes in soft, medium, and firm.

Sleepers can also choose the material in their bed’s comfort layer. The brand offers memory foam, TitanFlex foam, which has a more responsive feel than memory foam, or latex, which has a bouncy, buoyant feel while still offering nice pressure relief. To top it all off, you can also choose from two cover materials: organic cotton, or luxury cooling (which is an additional cost, but has a unique, icy cool-to-the-touch feel).

Lastly, if you and your partner have different preferences, with the king and split king sizes of this bed, you can choose different firmness options for each side of the bed. That way, you and your partner can get the right support level for your individual needs.

What We Love About the Brooklyn Bedding Custom Mattress

  • The Brooklyn Bedding Custom mattress is built to your specifications. You get to choose the size, firmness options, comfort layer material, and cover fabrics.
  • Sharing the bed with a partner? You can have your mattress built with different firmness levels on either side of the bed.

What to Keep in Mind About the Brooklyn Bedding Custom Mattress

  • So many options for building your mattress may feel a little overwhelming, especially if you aren’t sure what’s best for your body type or sleep style.
  • Bouncy innersprings in the Custom Mattress mean motion isn’t isolated particularly well. If you need a mattress that dampens motion, you may want to consider the Brooklyn Bedding Signature Hybrid.
  • Custom mattresses from Brooklyn Bedding are only available in Queen, King, and Cal King sizes. If you want a smaller bed, consider the Aurora or Bowery mattresses instead.

Read the full Brooklyn Bedding Custom mattress review for more information. Or check out our list of Best Cooling Mattresses for more great options.

Best Customizable Mattress with Adjustable Firmness – Saatva Solaire

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
Saatva
Saatva Classic
Multiplem Firmnesses
Durable
Responsive
Hybrid mattress
365-night sleep trial
Free white glove delivery
Limited Time Offer
Take $300 off your order of $1,000 or more See Details
Brand Icon 31
Material
The Saatva is a hybrid mattress. This means it has both cushioning foam and supportive coil layers.
Brand Icon 14
Firmness
Multiple firmness options: Plush Soft, Luxury Firm, and Firm. On a scale from 1 to 10, with 1 being the softest, we rated the Luxury Firm model a 7/10, which is a bit firmer than average.
Brand Icon 42
Price
$1,295-$2,790 (before any discounts)
Brand Icon 13
Size
Twin, twin XL, full, queen, king, California king, split king, split California king
Brand Icon 2
Stomach Sleepers
Supportive enough for stomach sleepers under 230 lbs.
Brand Icon 1
Back Sleepers
Great support for back sleepers under 300 lbs.
Brand Icon 11
Hot Sleepers
This bed’s cooling features can help keep you from overheating at night.
Pros
The Saatva mattress is a great option for combination sleepers. It is available in multiple firmness options, but the Luxury Firm model works well for multiple sleeping positions.
The Luxury Firm model of the Saatva will work well for most back sleepers. Its balance of comfort and support and zoned construction ensure you’ll sleep in good neutral alignment.
Shoppers looking for a long-lasting mattress will love the Saatva. It feature high-density foam and durable coils that should ensure it lasts for over 10 years.
Cons
If you like the feel of a memory foam mattress, you’re not going to love the feel of the Saatva.
Lightweight side sleepers might not get the best pressure relief, even on the softest Saatva model.
Brand Icon 39
Shipping
Free white glove delivery
Brand Icon 40
Trial Period
365 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. A removal fee of $99 will be deducted from your refund.

The Saatva is a luxurious hybrid innerspring mattress that should be a great long-term investment. It is available in multiple firmness options, so it should work for the majority of sleeping positions, and its Luxury Firm model is one of the best mattresses for back sleepers. However, lightweight side sleepers and fans of memory foam should look elsewhere. Learn more in our video review.

Pros of the Saatva Solaire
50 precise firmness settings
Adjustable firmness on both sides of the bed in queen size mattresses and larger
Excellent motion isolation
Cons of the Saatva Solaire
Lacks support for side sleepers weighing more than 230 lbs
Doesn’t dissipate body heat exceptionally well
High price point

Firmness is one of the main things to consider when choosing a new mattress. With most mattresses, once it’s at your house, that’s how firm it is going to be for quite a while. This is not the case with the Saatva Solaire, a high-end mattress with adjustable firmness.

The Saatva Solaire works by way of air chambers in its support layer. Basically, these chambers will inflate or deflate to make the mattress firmer or softer. Sleepers control this firmness through remotes that are attached to the sides of the mattress. With just the push of a button, the mattress inflates and deflates!

It is worth noting that both sides of the mattress have their own remote. This means that partners can each control their side of the mattress! If one partner prefers a firmer mattress, and the other prefers something softer, it is no problem!

The mattress also works well with the Saatva Lineal adjustable base. This allows sleepers to raise or lower both the head and foot of the mattress.

Up, down, firm, or soft – the Saatva Solaire puts you in control.

What We Love About the Saatva Solaire

  • The adjustability of the Solaire makes this a great buy for couples who have different ideas of what’s comfortable. In Queen-size mattresses and larger, firmness is adjustable on both sides of the bed.
  • Couples will also appreciate the motion isolation in the Solaire, which minimizes potential disruptions from a partner moving in the night.
  • The Solaire also offers good edge support. That’s an important consideration for people who have a hard time getting in and out of bed.

What to Keep in Mind About the Saatva Solaire

  • Adjustability comes at a premium! With a queen mattress starting close to $4,500 before discounts, the Saatva Soliare is pricey.
  • While the mattress is made with gel-infused foam, air chambers can trap heat. Hot sleepers may find they overheat too much on the Solaire and should consider a better cooling mattress.
  • Heavyweight side sleepers may find the mattress lacks the softness they need around the hips and shoulders, even at soft settings. The Saatva HD mattress is worth a closer look.

Other User Reviews

On the Saatva website, the Solaire has no shortage of fans, earning a 4.7 out of 5-star rating. Reviewers praise the mattress for its adjustability and comfort, and many also mention the excellent customer service they’ve enjoyed.

Read the full Saatva Solaire mattress review for more information. Or check out our list of Most Comfortable Mattresses for more great options.

Best Customizable Cooling Mattress – Eight Sleep Pod Pro

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.
3.6
Eight Sleep
Eight Sleep Pod Pro Mattress
Awesome Cooling
Durable
Foam mattress
100-night sleep trial
Free shipping
Brand Icon 31
Material
The Eight Sleep Pod Pro is a foam mattress designed with cooling in mind.
Brand Icon 14
Firmness
On a scale from 1 to 10, with 1 being the softest and 10 being the firmest, we rated the Eight Sleep Pod Pro an 6.5/10, meaning it’s quite firm.
Brand Icon 42
Price
$2,648 – $3,048 (before discounts)
Brand Icon 13
Size
Full, queen, king, California king
MC Icons Update 2022 01
Sleep Tracking
This bed features a built-in sleep tracker.
MC Icons Update 2022 02
Hot Sleepers
Cooling technology for people who sleep hot.
Pros
A cooling foam mattress, which can be hard to come by.
Couples can control the temperature on each side of the bed.
Cons
Not for heavier people who need a more supportive bed.
This mattress has a higher price tag.
Brand Icon 39
Shipping
Free shipping
Brand Icon 40
Trial Period
100 nights
Brand Icon 41
Warranty
10-year warranty
Brand Icon 38
Returns
Full refunds during the trial period.

The Eight Sleep Pod Pro is a customizable mattress. Sleepers can enjoy cooling foam technology and a built-in sleep tracker. Watch our Eight Sleep Pod Pro video review for more information.

Pros of the Eight Sleep Pod Pro
One of the best cooling mattresses on the market
Individual temperature control on both side of the bed
Built-in tracker for sleep insights
Cons of the Eight Sleep Pod Pro
High price point
Not supportive enough for heavier sleepers
Doesn’t isolation motion well

When it comes to sleeping hot and cold, everyone is different. Some people might wake up every night drenched in sweat while others can’t get warm, no matter what they do. Anyone who wants a mattress to help regulate their temperature during the night may want to take a look at the Eight Sleep Pod Pro.

The Eight Sleep Pod Pro is one of the most unique mattresses on the market today. That’s because it is more than just a mattress – it is a mattress plus a computer and high-tech cover. Simply put, the Hub (computer) pumps cool or warm water into the cover to cool or warm sleepers during the night. Using the app, people can set the mattress to whatever temperature they desire.

What’s more, each side of the mattress can be adjusted separately. This means that partners can each make their side of the mattress as cool or warm as they like.

If sleeping hot or cold is a major issue, find the right temperature with the Eight Sleep Pod Pro. It’s important to note that you can currently only buy the Eight Sleep mattress with the purchase of a Pod cover.

What We Love About the Eight Sleep Pod Pro

  • This high-tech, luxury mattress is all about customized sleep. It has a hub that acts as both a computer and a pump to cool and warm the water in the mattress’s grid for complete temperature control.
  • The tech features of the Eight Sleep mattress are easy to use, and people should have no trouble setting their preferences.
  • The Active Grid and Hub track analytics including heart rate, breathing, and sleep cycles. There’s also an alarm feature that’s a nice alternative to traditional buzzing clocks.

What to Keep in Mind About the Eight Sleep Pod Pro

  • The high-tech features of the Eight Sleep Pod Pro mean a higher price tag.
  • It’s a bouncier mattress, so those looking for a mattress to isolate motion should consider one designed for couples.
  • Edge support is lacking in the Eight Sleep mattress, which may be an issue for couples who need to maximize the sleep surface.

Other User Reviews

Thousands of reviewers credit the Eight Sleep for improving their sleep. Reviews mention the data and analytics, excellent customer service, and the sleep benefits of automatic temperature adjustments.

Read the full Eight Sleep Pod Pro mattress review for more information. Or check out our list of Best Cooling Mattresses for more great options.

Best Organic Customizable Mattress – PlushBeds Botanical Bliss

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.
4.1
PlushBeds
PlushBeds Botanical Bliss
Medium-Firm Feel
Responsive
Breathable
Hybrid mattress
100-night sleep trial
Free shipping
Spring Sale
Up to 50% off bedroom mattresses & $599 in free bedding See Details
Brand Icon 31
Material
The PlushBeds is a hybrid mattress, with a combination of latex foam and innerspring coils.
Brand Icon 14
Firmness
On a scale from 1 to 10, with 1 being the softest, we rated the Med-Firm mattress a 6.5/10, meaning the bed is an industry standard medium-firm. The bed is also available in a Firm model.
Brand Icon 42
Price
$3,049 – $4,448 (before discounts)
Brand Icon 13
Size
Twin, twin XL, full, queen, king, split king, Cal king
Brand Icon 1
Back Sleepers
Great support for back sleepers, especially those of average weight (130-230 lbs).
Brand Icon
Side Sleepers
Great pressure relief for average weight side sleepers.
Pros of the Botanical Bliss
Comes in multiple height and firmness options.
A good fit for combination sleepers who like a lot of bounce.
Great mattress for hot sleepers.
Cons of the Botanical Bliss
Doesn’t have a memory foam feel.
A pricier mattress than most.
Brand Icon 39
Shipping
Free shipping
Brand Icon 40
Trial Period
100 nights
Brand Icon 41
Warranty
Lifetime warranty
Brand Icon 38
Returns
Free returns when donea after a 30-day “breaking in” period

The PlushBeds Botanical Bliss mattress is a premium, eco-friendly latex mattress known for exceptional support, pressure relief, and customizable firmness. It’s an excellent choice for sleepers who are partial to beds with organic materials and solid durability​.

Pros of the Botanical Bliss
Medium-firm feel is a good option for back sleepers
Cushioning foam cradles joints and relieves pressure
Traditional memory foam feel is contouring and slow moving
Cons of the Botanical Bliss
Lacks the slow-moving feel of foam
Not supportive enough for most stomach sleepers
Lacks a plush feel

The Botanical Bliss mattress is like a well-crafted sandwich, and the thickness of that sandwich will depend on you and your preferences. Regardless of how thick a mattress you decide on, you’ll start with a soft, breathable organic cotton cover, with New Zealand wool underneath for a little extra fluff and airflow. The comfort layer comes next—either 2” or 3” of Talalay latex, depending on the model, giving it a springy, durable feel (kind of like the bounce you’d expect from a trampoline). Then come the support layers, made from Dunlop latex, which keep everything in place. You can choose from three heights—9”, 10”, or 12”—to suit your body type, with a thicker mattress recommended for heavier bodies.

Given that the mattress features only latex and wool, it’s also our choice for consumers who want an eco-friendly choice that’s free of harmful chemicals and more hypoallergenic. Plus, latex mattresses are known for being quite cooling, so we especially recommend that hot sleepers who want a customizable mattress check out the Botanical Bliss.

What We Love About the Botanical Bliss

  • The Botanical Bliss is free of potentially harmful chemicals and materials. Instead, it’s made with GOLS and GOTS-certified materials that indicate a high level of safety.
  • The mattress can be customized by both firmness and thickness, which can help accommodate many body types and bed frames.
  • The bed comes with a 25-year warranty, which should well cover the bed’s lifespan.

What to Keep in Mind About the Botanical Bliss

  • Because the latex is naturally sourced, the Botanical Bliss is a more expensive mattress. You may want to explore other latex mattresses to save money.
  • Latex is a responsive material that lacks less of the “sink-in” sensation of memory foam, which may not appeal to everyone.

Other User Reviews

With over 4,000 reviews, the Botanical Bliss has a 4.9 out of 5-star overall rating. Customers say it’s comfortable and supportive, and many mention its high quality and certifications.

Read the full PlushBeds Botanical Bliss review.

Best Customizable Mattress with Firmness Options – Amerisleep AS3

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.
4.1
Amerisleep
Amerisleep AS3 Mattress
Medium-Firm
Foam
All Sleeping Positions
Foam mattress
100-night sleep trial
Free shipping
Sleep Awareness Month
Get $600 off any mattress See Details
Brand Icon 31
Material
The Amerisleep AS3 is a foam mattress.
Brand Icon 14
Firmness
On a scale from 1 to 10, with 1 being the softest, we rated the mattress a 6.5/10, meaning the bed is medium-firm.
Brand Icon 42
Price
$1,499 – $2,648 (before discounts)
Brand Icon 13
Size
Twin, twin XL, full, queen, king, split king, Cal king
Brand Icon 1
Back Sleepers
Back sleepers of average and heavier weight should feel nice support.
Brand Icon 2
Stomach Sleepers
Excellent support for average and heavier weight stomach sleepers.
Brand Icon 11
Side Sleepers
Excellent support for average weight side sleepers.
Pros
Great for all sleeping positions
Provides excellent pressure relief in the hips and shoulders
Cons
Could have better edge support
Brand Icon 39
Shipping
Free shipping minus HI and AK
Brand Icon 40
Trial Period
100 nights
Brand Icon 41
Warranty
20-year warranty
Brand Icon 38
Returns
Free within trial period

The Amerisleep AS3 mattress is a versatile foam mattress that’s suited to several kinds of sleepers.

Pros of the Amerisleep AS3
Medium-firm feel is a good option for back sleepers
Cushioning foam cradles joints and relieves pressure
Traditional memory foam feel is contouring and slow moving
Cons of the Amerisleep AS3
Lacks the slow-moving feel of foam
Not supportive enough for most stomach sleepers
Lacks a plush feel

As we mentioned with the Saatva Solaire, firmness is such a big consideration when shopping for a mattress. When it comes to offering firmness options, Amerisleep is one of the best mattress companies out there. They offer five mattress models that range from very firm to very soft. They are also available in all-foam and hybrid models!

All of the Amerisleep mattresses feature the company’s proprietary Bio-Pur foam. This is soft, pressure-relieving foam that is also more responsive than standard memory foam. This makes it so sleepers won’t feel “stuck” in the mattress or have trouble moving around. This foam is also designed to be more breathable than standard memory foam so that it does not trap so much heat.

Given that there are five firmness options, the Amerisleep mattresses are a good match for most sleeping positions. Want something firm and better for stomach sleeping? Choose the As1. Prefer something softer and more pressure-relieving? Go with the AS4 or AS5. Their most popular model is the Amerisleep As3, as it is right down the middle in terms of firmness.

No matter what firmness someone needs, they should find it with one of the Amerisleep mattresses.

What We Love About the Amerisleep AS3

  • The AS3 has a middle-of-the-road firmness that accommodates back and side sleepers nicely. It balances support with enough cushioning to relieve pressure and feel comfortable.
  • The primary comfort layer in the AS3 is made with a plant-based, open-celled foam called Bio-Foam, which is both pressure-relieving and responsive. It’s also CertiPUR-US certified, making it a more eco-friendly pick than some other foams.
  • The Bio-Foam comfort layer offers some body contouring without creating the sensation that you’re stuck in the mattress.

What to Keep in Mind About the Amerisleep AS3

  • Stomach sleepers will likely find that their hips sink too deeply into the mattress, leading to low back pain. A firmer mattress for stomach sleepers is going to be a better option.
  • Those close to 230 lbs may find the Amerisleep AS4 or AS5 offer better pressure relief than the AS3, which is likely too soft.
  • People over 230 lbs may need more support than the AS3 offers. The AS4 or AS5 have thicker comfort layers to ensure the right support and pressure relief.

Other User Reviews

Close to 7,000 reviewers rate the AS3 highly. It has an overall rating of 4.8 out of 5 stars on the Amerisleep site, with customers calling it the best of both worlds of memory foam and springs.

Read the full Amerisleep AS3 mattress review.

What Are the Benefits of a Customizable Mattress?

At first glance, the benefits of a customizable mattress might seem obvious: Duh, you can customize it! But let’s take a closer look at how the ability to personalize the firmness, feel, and materials of a bed could provide real benefits.

Easy to Find a Good Fit

For starters, customization takes some guesswork out of the process of purchasing a mattress. Instead of picking a generic mattress and hoping it will feel comfortable in a preferred sleeping position(s), a customizable mattress offers major peace of mind. For instance, there’s no need to worry about whether it will accommodate the sleeper’s body weight, feel soft enough for side sleeping, or feel supportive enough for back and stomach sleeping, because it’s possible to select an option that’s tailor-made to the needs of the sleeper(s) in question.

Multiple Options in One Mattress

Some customizable mattresses allow for the option of getting multiple firmnesses in one bed thanks to a flippable or zip-off design. This means there’s no need to commit to a single sleeping position in order to feel comfortable. Let’s say someone’s in the mood to sleep on their back one night even though they normally sleep on their side. Or maybe they’ve always been a back sleeper but they’re wanting to transition to side sleeping. No problem! Simply select the appropriate firmness of the mattress to match the desired position.

Coping with Injury

Customizable mattresses that offer multiple firmness options can be helpful for anyone who’s dealing with an injury. For instance, if someone has injured their back and they only feel comfortable lying face-down on a firm surface, they can use the firmest version of the bed to maintain spinal support while stomach sleeping until their injury has healed. Same goes for folks who deal with chronic pain conditions: If they’re having a pain flare-up, they can flip to the softer side to cushion achy joints.

Make sure to also look at our best mattresses for neck and shoulder pain.

Good for Couples

Customizable mattresses can be a real boon for couples with different sleep styles. Some customizable mattresses allow users to independently select the firmness and feel of each side of the bed, so each person can achieve their definition of comfort. (These are often referred to as “split mattresses.”)

Another perk for couples? Customizable split mattresses can cut down on motion transfer. This is great news for anyone who sleeps with a restless partner and doesn’t want to be disturbed during the night.

Materials Preferences

Some people are allergic to various materials that are commonly used in mattresses (such as latex), while others are committed to investing in materials with a small eco-footprint (such as wool or natural latex). No matter a person’s preferences or needs, a customizable mattress could provide the option to construct a bed with or without particular materials.

Sizes And Shapes

Some people purchase customizable mattresses for the chance to select an unusually sized or shaped bed. For instance, some companies offer round or square options (and even the occasional heart shape), while others sell mattresses in sizes that are meant to fit RVs, boats, and other unusual sleeping spaces.

Cooling

One final benefit of customizable mattresses? They generally allow shoppers to select from a variety of cooling design features. This is great news for anyone who’s prone to sleeping hot and wants to ensure that their mattress helps them sleep cool.

What Are the Downsides of a Customizable Mattress?

With so many benefits to customizable mattresses, it might seem like there aren’t any downsides. And truly, we can’t think of many!

But there is one notable issue with customizable mattresses: They tend to be expensive. Folks who can afford the price of admission will enjoy plenty of return on their investment in the form of a mattress that’s tailor-made to their sleep space, preferences, and needs. But these beds simply aren’t affordable for everyone.

One other possible downside? With so many options to choose from, some people might find themselves experiencing decision fatigue while trying to craft the perfect mattress. All those choices represent lots of opportunity, but they can also be overwhelming.

RELATED: Best Mattress for Under $1000

What to Look for in a Customizable Mattress

Because customizable mattresses present shoppers with tons of choices, we’ve put together a list of factors to inform the purchasing process.

  • Preferred sleeping position(s). As with any mattress purchase, the preferred sleeping position of the sleeper(s) in question will dictate the best firmness and feel for the bed. For instance, side sleepers will generally prefer a softer mattress that cushions their shoulder and hip; back sleepers generally benefit from plenty of spinal support combined with a touch of pressure relief; and those who need the best mattress for stomach sleepers require something extra-supportive to keep their hips elevated and aligned with the spine.
  • Bodyweight. A person’s body weight has a big impact on their perception of a bed’s firmness, and it also dictates what’s required in terms of support. As a general rule, lighter weight folks tend to find a lot of mattresses softer than heavier folks, who are more likely to press through a bed’s comfort layers and into the firmer support layer(s) underneath. Additionally, those who need the best mattress for heavy people should look for a more supportive, durable mattress that won’t sag, such as an innerspring mattress.
  • Firmness. We’ve touched on firmness in the previous bullets, but it warrants its own consideration. The firmness of a mattress will have a major impact on its feel, so it’s important to think about the body weight and preferred sleeping position(s) of everyone who will be using the mattress before selecting a firmness. Also consider whether it might be useful to purchase a bed that comes with two firmness options in one.
  • Cooling. Some people are prone to overheating, and they’ll want to include cooling features in their customizable mattress. Popular options include coils (which allow for airflow through a mattress), perforated or gel-infused memory foam, and latex, which is known for sleeping cool.
  • Partners. If the mattress in question will sleep more than one person, it’s important to take both partner’s preferences into account. Consider purchasing a customizable split mattress, which allows partners to tailor each side of the mattress individually.
  • Height. Some people prefer the elegant look of a tall mattress and will want to customize their mattress height accordingly. On the other hand, folks with mobility issues will probably prefer to select a shorter mattress, which should make it easier to climb in and out of bed.
  • Size and shape. Most customizable mattresses will come in the full range of conventional sizes, from Twin to King or California King. In some cases, it’s also possible to customize the shape of the bed. Consider the sleeper’s preferences around size and shape while customizing the mattress.
  • Adjustability. Note that customizability and adjustability are not interchangeable terms in the mattress world. An adjustable mattress is one that can move with an adjustable base in order to raise or lower certain sections of the bed (such as the head and foot). If this is appealing, make sure to look for a customizable mattress that offers adjustability.
  • Price. As with any mattress purchase, it’s essential to consider budget. In general, customizable mattresses tend to be on the pricier side. So if finances are tight, think about which features are essential and which are negotiable in order to land on a customizable mattress that’s both comfortable and affordable. Also, take a look at our best mattresses for the money.
  • Company policies. Before investing in a customizable mattress, review the policies of the company in question. Take note of the warranty, sleep trial, return policies, and so on to avoid any surprises down the road.

Best Customizable Mattress Types

It probably won’t come as a surprise that customizable mattresses represent a wide range of mattress types. After all, the whole point of these beds is to optimize choice! All those options pose the question: Which customizable mattress type is best?
There’s no singular “best” mattress type when it comes to customizable mattresses, but there are better options for different types of sleepers. Here’s a quick look at some of the most popular mattress types.

Innerspring

An innerspring mattress incorporates springs (or coils) into its support layer. This generally creates a responsive, bouncy, and supportive feel and produces a durable mattress. The supportive nature of these mattresses could be ideal for back and stomach sleepers looking to maintain proper spinal alignment. A mattress with coils is also a good option for heavier weight sleepers, who need a more supportive bed.

In the customizable mattress space, many brands offer the option of selecting an innerspring mattress with a pillow top on top, which provides some room to customize the firmness level and plushness of the mattress. In addition, it is a good idea to check out our best innerspring mattresses.

Memory Foam

Memory foam mattresses are generally very pressure-relieving, because the material contours a sleeper’s body and cushions pressure points such as the shoulders or hips. Because of this, they are often the best mattresses for side sleepers.

The firmness of a memory foam mattress can vary dramatically depending on the number and thickness of its comfort layers as well as the material used in the support layer. Many memory foam beds have a base layer made from firmer polyfoam, which helps support the hips and spine.

Memory foam has a tendency to trap heat, so hot sleepers who are interested in a memory foam mattress will want to customize it with cooling features such as gel infusions, perforated foam, and/or a breathable cover.

Hybrid

A hybrid mattress combines supportive coils with comfort layers made from materials such as memory foam, wool, or latex. Because they balance comfort and support, hybrid mattresses tend to accommodate a wide range of sleepers. Hybrids are popular in the customizable mattress space, because there’s lots of room to select various coils, comfort layers, materials, and so on.

Latex

Latex mattresses are produced from either natural or synthetic latex. Both options tend to produce a mattress that’s bouncy, durable, and a touch pressure relieving. Because latex mixes bounciness with some body contouring, it can work well for both back and side sleepers, who need a balance of spinal support and pressure relief.

Natural latex is a fairly eco-friendly material, so it can be a great option for folks who are looking to customize a natural bed. Latex also creates a cool sleeping environment.

Airbed

No, we’re not talking about those blow-up air mattresses that deflate during sleep. Instead, airbeds are luxury mattresses that feature a support core composed of adjustable air chambers. In many cases, this support core is layered under a comfort layer made from foam or latex (buyer’s choice).

Airbeds allow sleepers to personalize the firmness of their bed on a nightly basis, making these beds the ultimate in customization. Not only can sleepers tailor the mattress to their preferences prior to purchase, but they can continue to tweak the firmness and feel of the bed based on their nightly preferences. However, this luxury tends to come at a steep price.

Tips For Getting The Most Out Of A Customizable Mattress

Customizing a mattress involves plenty of time and thought as well as a chunk of change. To make the most of a customizable mattress purchase, implement the following guidelines.

  • Spend time testing different options. Most people haven’t slept on every mattress type available, so some people simply won’t know whether they like the feel of latex, wool, hybrids, or other materials and constructions. Before investing in a customizable mattress, try to test out all the options available by going to mattress showrooms or spending some time on the beds of friends with different mattress types. Aim to spend at least 15 to 20 minutes on a mattress and try out different sleep positions to get a feel for the material in question.
  • Ask the brand for suggestions. After selecting a mattress brand to buy from, don’t be afraid to ask questions. The company has probably worked with tons of other sleepers, so they should have an idea of what might work best based on other people’s experiences.
  • Review trial and return policies. While many online mattress brands offer long sleep trials, this might not be the case for customizable beds because they’re so personalized. Before making a purchase, make sure to review the trial and return policies to know whether it’s an irreversible commitment.
  • Take good care of the mattress. Hopefully, all of the thought and time that went into customizing a mattress has paid off in the form of a comfortable bed that promotes quality sleep. After purchasing a customizable mattress, make sure to take good care of it so it lasts as long as possible. Rotate or flip the mattress every few months (depending on its construction), clean it regularly, use a mattress protector, and keep food and drinks out of the bed to ensure it stays in good shape for years to come.

Customizable Mattress FAQs

Can mattresses be custom made?

Mattresses can definitely be custom made! In addition to the customizable mattresses we’ve outlined above, which allow you to select custom features such as firmness and temperature adjustments, you can order even more customized options from sites like Mattress Insider, which specialize in unique mattress shapes and sizes.

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Marten Carlson

Marten Carlson

Lead Mattress Reviewer

About Author

Marten has been writing about mattresses and sleep health for six years. He is the lead reviewer at Mattress Clarity where he tests mattresses, bedding, and sleep accessories.

In his role here, Marten’s reviewed over 500 mattresses and 150 sleep accessories (so you can rest assured that if he recommends a product, it’s been put through the wringer in our Austin studio). In addition, he has written more than 400 articles reviewing the quality of sleep and sleep products as well as sleep health. He’s especially interested in the correlation between sleep and mental health.

Marten’s also got a personal stake in sleep health. After writing dozens of pieces on the dangers of sleep apnea, he decided to get tested for the condition. Realizing he did, in fact, suffer from sleep apnea, he immediately started using a CPAP machine. He knows all too well the importance of a healthy night’s sleep and is passionate about helping others get the healthy, restorative sleep they deserve.

He received his bachelor’s degree in Film Production from Denison University and his master’s degree in Film Studies from Emory University.

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