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Cocoon by Sealy mattress brand review

Cozy up on a bed-in-a-box from a trusted brand.

Sealy has been a leader in the mattress industry for more than a century. To keep its competitive edge, the company recently launched an online mattress brand called Cocoon by Sealy, offering two mid-range foam options.

100 days

Trial period

10 years

Warranty period

Available through Store Credit Card



Free shipping Yes
Free returns Yes
Financing Yes
Student discount No
Military discount No

Save 35% + pillows and sheets

What does Cocoon by Sealy carry?


Name Product Firmness Starting price
Medium, Firm
Twin: $499
Our premium stretch-knit cover is infused with a proprietary phase change material, which absorbs and dissipates heat for a refreshing, cool to the touch surface.
Medium, Firm
Twin: $399
The featured high-quality memory foam adapts to your body size, shape and sleep position to ensure a great sleep.

Compare up to 4 providers

Prices and payment

The Classic mattress is the more budget-friendly option, starting at $399 for a twin up to $999 for a king or California king.

The Chill mattress is regularly priced at $600 for a twin and $1,150 for a king or Cali king. This model is sometimes available at a $250 discount during special promotions.

Does Cocoon by Sealy offer financing?

Yes. You can finance your $500+ purchase with the Cocoon by Sealy credit card issued by Wells Fargo Bank. Zero-interest financing promotions are often available if your purchase is paid in full within a set period of time.

This offer is subject to credit approval.

Features of a Cocoon by Sealy mattress

What is it made of?

Both Cocoon by Sealy mattresses are made of two layers of premium memory foam topped with a stretch-knit cover. And the Chill mattress has “phase change material” interwoven into the stretch-knit cover, offering enhanced breathability and heat-wicking technology.

Do you need a box spring?

No, but you can use one if you’d like. Your mattress just needs a solid, sturdy place to rest.

How many years does a Cocoon by Sealy mattress last?

Sealy offers a 1o-year full-replacement warranty on both of its Cocoon mattresses, so you can expect about a decade of sweet dreams before an upgrade might be in order.

Can I rotate or flip the Cocoon by Sealy mattress?

You don’t need to worry about flipping your mattress, since it’s designed with the supportive base layer on the bottom. But you can rotate it every few months if you’d like.

Cocoon by Sealy sizing guide

Both the Classic and Chill mattresses come in six standard sizes. Don’t sleep on it: Some popular sizes may sell out from time to time, with wait times around two to three weeks.

TwinTwin XLFullQueenKingCalifornia King
38″ x 74.5″ x 10″38″ x 79.5″ x 10″53″ x 74.5″ x 10″60″ x 79.5″ x 10″76″ x 79.5″ x 10″72″ x 83.5″ x 10″

Shipping and delivery

Can I get free delivery?

Yes! Orders ship free to all 50 states. Faster delivery options may be available for an additional cost, depending on where you live.

Does Cocoon by Sealy offer a trial period?

Yes. Try out your mattress or foundation for 100 nights to make sure it’s the right fit for you.

Cocoon by Sealy’s return policy

Request a return for your mattress or foundation within 100 days for a full refund. If you’d like to try a different firmness level, call Sealy at 888-818-4039 to request a one-time exchange. Your 100-day trial will continue with your new mattress.

Are Cocoon by Sealy returns free?

Yes. Returns and one-time exchanges are free within your 100-day trial period.

How to return items to Cocoon by Sealy

Call customer service at 888-818-4039 to request a return or exchange. Depending on where you live, your mattress may be donated to a charity, recycled or thrown away. Refunds are usually issued within one to two business days.

Shipping costs

Shipping is always free — even to Alaska and Hawaii! Expedited shipping and Saturday delivery may be available to some locations. Contact Sealy customer service for faster shipping options and prices.

Order tracking

Sealy will send you an email with tracking information once your order ships. Unless you specify a special delivery request, the UPS delivery driver will leave your box at your front door if you’re away from home.

What sets this brand apart?

Not only does Sealy have more than a century of knowledge about what consumers are looking for in a mattress, but the company is also equipped with its own in-house manufacturing, design and development teams, as well as its own state-of-the-art testing center.

Cocoon by Sealy reviews and complaints

Cocoon by Sealy is relatively new, so it doesn’t have nearly as many online reviews as many of its competitors. Still, the majority of reviewers call it a comfortable, supportive mattress made of high-quality materials that helps to soothe aches and pains at night. Some customers wonder if this mattress is worth its hefty price tag, though.

How can I contact customer support?

Call Cocoon by Sealy customer support at 888-818-4039, send an email to or live chat with a customer service rep online.

Why should I shop at Cocoon by Sealy?


  • Free shipping and returns. Sealy foots the bill for all standard shipping and returns, even to Alaska and Hawaii.
  • 100-night trial. Take 100 nights to sleep on your new bed or foundation to make sure it’s right for you. Sealy offers exchanges if you’d like to try a different firmness.
  • Freebie offers. Cocoon by Sealy frequently offers free pillows and sheets with a mattress purchase.


  • Few bells and whistles. If you’re looking for lots of extra features and options, you might be disappointed with the selection here.

Is Cocoon by Sealy better than Casper?

Cocoon by Sealy and Casper both offer memory foam mattresses, although Casper has a hybrid option as well. Cocoon is a mid-range option with two firmness levels to choose from. Casper offers three mattress options, including the pricier hybrid mattress.

If you’re looking for a basic memory foam mattress with cooling technology built in to its cover, Cocoon by Sealy could be a slam dunk.

Should I get a Cocoon by Sealy mattress?

Cocoon by Sealy is backed by more than a century of experience in the mattress industry. If buying from a trusted brand is important to you, consider either of the Cocoon beds.

If you’re still not sure, compare a few other online mattress brands before making a decision.

Frequently asked questions

The complete guide to buying a mattress online

If you’re not sure yet if Cocoon by Sealy is right for you, jump over to our complete guide to buying a mattress online. We give you tips on how to choose the right mattress for you and compare online mattress brands side by side.

Check out our complete mattress guide

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