Tomorrow Sleep vs Lull: Which Should You Choose?

We receive free products to review and participate in affiliate programs, where we are compensated for items purchased through links from our site. See our disclosure page for more information.

EDITOR’S NOTE: Hey, friend! You made it all this way and narrowed your options down to these two mattresses. Unfortunately, the Tomorrow Sleep mattress is no longer available. But, keep calm! You can rest assured that the Lull mattress would be a great option for you. Read on below to see what we had to say about it! If you were hoping to get the Tomorrow Sleep mattress, the Helix Midnight is the next best option. Check out our Helix Midnight vs Lull mattress snapshot below!

Tomorrow Sleep vs. Lull: Overview

Tomorrow Sleep and Lull both sell memory foam mattresses. The main differences between the companies are that Tomorrow Sleep incorporates springs and offers two firmness options, while Lull offers only one all-foam mattress model. This Tomorrow Sleep vs Lull mattress comparison will compare similarities and differences so you can decide which is the better choice for you.

Key Similarities

  • Mattresses from both companies are 10” thick.
  • All options are constructed to ensure people will sleep cool throughout the night.
  • Options are similarly priced. 
  • Both companies incorporate memory foam somewhere in the construction.
  • Both companies offer 100-night trials and offer free shipping.

Key Differences

  • Tomorrow Sleep has a more complex construction.
  • Tomorrow Sleep has springs and side rail system to reinforce edge support.
  • Tomorrow Sleep has a Medium Soft and Medium Firm version, while Lull offers only one firmness level.
  • Lull is a bit firmer than the Tomorrow Sleep Medium Firm
  • Lull incorporates materials into its memory foam top layer to draw heat away from the body.

Tomorrow Sleep Construction

  • Both versions of Tomorrow Sleep differ mainly in the thickness of certain layers, but otherwise are similar in construction.
  • The cover is made of polyester and nylon.
  • On top is a 1-inch layer of memory foam with phase change material, which gives the mattress its memory foam feel.
  • The next layer is gel foam, providing comfort and bounce. In the Medium Soft option, this layer is thicker.
  • The Medium Firm option additionally has a layer of memory foam-like “dynamic response foam.”
  • Both Medium Firm and Medium Soft have a 6-inch support layer consisting of individually pocketed coils. However, in the Medium Firm option, the coils are thicker
  • A foam side rail system reinforces edge support.
  • A 1-inch layer of stabilizing foam forms the base in both options.

Lull Construction

  • Lull has only three separate foam layers.
  • On top is 1.5 inches of gel-infused viscoelastic memory foam, which draws heat away from the body to prevent hot sleeping.
  • In the middle is 1.5 inches of latex-like foam, which gives the mattress some bounce.
  • The base layer is 7 inches of core polyurethane foam and is pretty standard amongst bed-in-a-box mattresses.

Lull Mattress

Lull Discount on Mattress

Lull is a great fit for those looking to get a slight memory foam feel and for those who sleep on their back or stomach.

Clarity Score 4.2/5
MC Brand Icon MattressMaterial

Material

Foam

MC Brand Icon PropertyTrialPeriod

Trial Period

365 nights

MC Brand Icon PropertyShipping

Shipping Method

Free shipping

MC Brand Icon PropertyFirmness

Firmness

Medium-firm: 7/10

MC Brand Icon MattressWarranty

Warranty

Lifetime warranty

MC Brand Icon PropertyPrice

Price Range

$755 – $1699

We recommend this mattress for the following sleeper types:

MC sleeper type couples
Couples
This bed has great motion isolation so you will not feel your partner tossing and turning at night.
MC sleeper type back sleepers
Back Sleeping
Ideal for lightweight and average weight back sleepers.

Financing Options

Financing options are available for this mattress.

Average Customer Rating
4.6/5
Watch Our Video Review

Lull Mattress

Lull Discount on Mattress

Lull is a great fit for those looking to get a slight memory foam feel and for those who sleep on their back or stomach.

Clarity Score 4.2/5
MC Brand Icon MattressMaterial

Material

Foam

MC Brand Icon MattressWarranty

Warranty

Lifetime warranty

MC Brand Icon PropertyFirmness

Firmness

Medium-firm: 7/10

MC Brand Icon PropertyShipping

Shipping Method

Free shipping

MC Brand Icon PropertyTrialPeriod

Trial Period

365 nights

MC Brand Icon PropertyPrice

Price Range

$755 – $1699

We recommend this mattress for the following sleeper types:

MC sleeper type couples
Couples
This bed has great motion isolation so you will not feel your partner tossing and turning at night.
MC sleeper type back sleepers
Back Sleeping
Ideal for lightweight and average weight back sleepers.

Financing Options

Financing options are available for this mattress.

Average Customer Rating
4.6/5
Watch Our Video Review
Lull Discount on Mattress

Lull Mattress

Lull is a great fit for those looking to get a slight memory foam feel and for those who sleep on their back or stomach.

Clarity Score 4.2/5
MC Brand Icon MattressMaterial

Material

Foam

MC Brand Icon PropertyFirmness

Firmness

Medium-firm: 7/10

MC Brand Icon PropertyTrialPeriod

Trial Period

365 nights

MC Brand Icon MattressWarranty

Warranty

Lifetime warranty

MC Brand Icon PropertyShipping

Shipping Method

Free shipping

MC Brand Icon PropertyPrice

Price Range

$755 – $1699

We recommend this mattress for the following sleeper types:

MC sleeper type couples
Couples
This bed has great motion isolation so you will not feel your partner tossing and turning at night.
MC sleeper type back sleepers
Back Sleeping
Ideal for lightweight and average weight back sleepers.

Financing Options

Financing options are available for this mattress.

Average Customer Rating
4.6/5
Watch Our Video Review
Get the Highest Discount Available on Lull HERE

Construction Differences and Notes

  • Tomorrow Sleep has more layers and also incorporates springs in the support layer.
  • While both mattresses incorporate memory foam, Tomorrow Sleep has more of a traditional memory foam feel.
  • Lull is firmer than both Tomorrow Sleep versions.
  • Lull has a simpler construction.
  • Tomorrow Sleep sleeps cool on account of its incorporation of springs.
  • Lull uses gel in its memory foam to ensure cool sleeping.

Firmness and Feel Differences

Lull is firmer and has more bounce than both options from Tomorrow Sleep, and returns to shape more quickly. Tomorrow Sleep is softer and and has more of a quicksand feel. The Tomorrow Sleep video is for the Medium Firm option; the Medium Soft version will be even softer.
 

Motion Transfer Differences

Despite being firm and springy, Lull isolates motion well. Tomorrow Sleep’s mattresses also keep motion from transferring, but thatis less surprising because Tomorrow Sleep is so soft and quicksand-y. All options are good options for couples.
 

Pick Tomorrow Sleep If:

  • You want a longer-lasting mattress– Mattresses with springs are more durable than all-foam options, in most cases.
  • You’re a fan of memory foam– Tomorrow Sleep will give you more of a true memory foam feel.

Pick Lull If:

  • You want faster recovery– Lull has a nice foam feel, but springs back into shape more quickly than Tomorrow Sleep.
  • You sleep on your stomach or back– Lull is a bit firmer than Tomorrow Sleep’s firmer option, making it a better option in most cases for stomach and back sleepers.
Check Out Our Top Mattress Picks Overall Here

Overall

Even when two mattresses both have memory foam top layers, they can feel very different. Hopefully this review was helpful in helping you compare options. Sill not sure which mattress is best for you? Check out our other popular Tomorrow Sleep and Lull comparisons like Tomorrow Sleep vs Amerisleep and Lull vs Loom & Leaf. Please share any specific questions you have in the comments below!

Subscribe to Mattress Clarity!

Get special coupons, discounts, and giveaways!

Joe Auer

Joe Auer

Founder/Managing Editor

About Author

Joe is the founder of Mattress Clarity and has been reviewing mattresses and other sleep products for more than five years. Joe knows a lot about mattresses, having tested more than 100 personally. Through his experience, he has developed a straightforward and practical approach to making mattress recommendations.

Joe does not believe there is one best mattress for everyone and that a more tailored approach is often the most helpful to mattress shoppers. He tries to make clear what types of sleepers a particular mattress would be good for. He also notes what considerations people should make when looking at a particular type of bed.

His extensive knowledge of mattresses, and the mattress industry, has garnered him some media attention. He’s been interviewed and featured in several online publications, including Inc.om, Business Insider, New York Magazine, Huffington Post, and Forbes.

Thanks to his expertise, Joe has tested countless approaches to improving his own sleep quality. He has two top sleep tips that he’s benefitted from personally. He limits his caffeine consumption to 100 mg a day and meditates for 15 minutes daily.

Joe has an undergraduate degree from Wake Forest University and an MBA from Columbia University, where he studied entrepreneurship.

When he isn’t reviewing mattresses, Joe loves to play classical piano, read fiction and non-fiction, and travel.