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Chill Memory Foam Mattress

Our premium stretch-knit cover is infused with a proprietary material that absorbs and dissipates heat for a refreshing, cool to the touch surface.

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10-Year Limited Warranty

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Designed in the USA

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4.7 out of 5 Star Reviews

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Free Shipping and Returns

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100 Night Trial Guarantee

EXTENDED CYBER MONDAY SALE!

SAVE 35%

+ Free Pillows & Sheets

UP TO $660 IN SAVINGS

The Chill Mattress

Discover how each layer of the Chill Mattress adds up to a cooler night's rest. Perfect for those who like to be supported by their bed, but with a cushioned feel.

The layers inside the Cocoon Chill mattress

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COOLING TECHNOLOGY: Our premium stretch-knit cover with proprietary "Phase Change Material" absorbs & dissipates heat helping you feel cooler as you fall asleep.

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PERFECT FIT MEMORY FOAM: Our high-quality memory foam adapts to your body size, shape and sleep position to ensure you get a great night's sleep.

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RESPONSIVE COMFORT: Cushioning foam support that reduces motion transfer from your partner and prevents that "sinking" feeling.

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ESSENTIAL SUPPORT LAYERS: Engineered from heavier, more robust foam to be highly durable and resilient. We’ve tested it, and we know it bounces back every time.

A Perfect Fit Mattress

Medium

We've found that most sleepers prefer a mattress that's fully supportive but not too firm, so we created a mattress with our Perfect Fit Memory Foam- which adapts to your unique body size, shape and sleep position.

The Cocoon mattress shown with a feel around a 6 on a scale of 1-10

We Wanted To Do It Right

We’re proud supporters of living your best life, and we know that can only happen when you’re getting the rejuvenating the sleep you deserve. We designed and tested over 100 prototypes during our two-year journey to develop a shippable mattress that measures up to Sealy’s standards of quality and durability.
Watch How It's Made


Everything You Need For A Cooler Night's Sleep

Our premium stretch-knit cover is infused with a proprietary “Phase Change Material” that absorbs and dissipates heat for a refreshing, cool to the touch surface.


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DreamFit Pillows

The luxurious 100% Supima cotton cover provides superior softness and cool breathability. The firm comfort and support of foam clusters on one side and the plush comfort and support of polyester fiber on the other side. Simply flip the pillow over for a distinctively different level of comfort and support. If you order a king mattress, we'll upgrade your pillows to king-size for no additional cost.

Free with Chill Mattress!

(Queen– $80 Value)

Shop Bundle

DreamFit Sheets

You can't go wrong with this 100% long-staple Combed Cotton Sheet Set, in single-ply authentic 260 thread count. Wonderfully soft on the skin, with lockstitch construction for durability. Fitted sheet has 360° 1-inch binding and corner straps for a snug fit. King mattress purchases will be paired with king-size pillowcases.

Free with Chill Mattress!

(Queen– $99 Value)

Shop Bundle

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Even the Setup is Chill

Your Cocoon™ by Sealy is shipped for free in an easily moveable box that measures 15” x 15” x 44”.

Unpack, unroll, and feel the difference for yourself.

Watch Unboxing and Set-up

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MOVING THE BOX

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UNPACKING THE BOX

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UNROLLING THE MATTRESS

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TRYING THE MATTRESS

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Product Information

We designed the Cocoon™ by Sealy box to easily fit through a standard door frame and sized it so that one person could be capable of moving it.

MATTRESS MEASUREMENTS:
Twin: 38" x 74.5"
Twin XL: 38" x 79.5"
Full: 53" x 74.5"
Queen: 60" x 79.5"
King: 76" x 79.5"
CA King: 72" x 83.5"

PROFILE HEIGHT: Cocoon™ by Sealy has a profile of 10"

FEEL: Medium

100 NIGHT FREE TRIAL: Fall in love or send it back

WARRANTY: 10-Year Limited Warranty

COUNTRY OF ORIGIN: Designed and built in the USA

BOX MESEAUREMENTS: 15" x 15" x 44"(for all mattress sizes)

TOTAL WEIGHT: 39.5 - 82.5 lbs (box + mattress)

SHIPPING INFO: Ships UPS Ground from our shipping facility in Mississippi

SHIPPING COSTS: Free shipping and free returns in the USA

FOUNDATIONS:
The Cocoon Chill mattress can be used on one of our custom designed Cocoon Foundations. You may also use a box spring, an adjustable base, a platform bed frame, or a slatted bed frame, as long as the slats are at least 2 inches wide and no more than 5 inches apart.

CERTIFICATIONS:
The foams used in the Cocoon Chill mattress have been certified by the CertiPUR-US® program, a not-for-profit organization that conducts rigorous safety inspections prior to awarding certifications, thus ensuring the safety of our product.

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