Cocoon by Sealy Chill

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

  • FREE SHIPPING

    Delivery right to your door
  • 100 NIGHT TRIAL

    Fall in love or send it back
  • Money Back Guarantee

    If you don't love it, we'll take it back

What’s The Difference?


We've found that most sleepers prefer a mattress that's fully supportive but not too firm, so we created a Medium-Soft mattress - which is our most popular and feels like you're "in the bed". Some sleepers prefer our Extra Firm model for a more “on the bed” feeling.

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  • COCOON MEDIUM-SOFT

    Perfect for those who like to be supported by their bed, but with a cushioned feel. Choose Medium-Soft if you prefer a plusher feel or are a side or multi-positional sleeper.

  • COCOON EXTRA FIRM

    Great for those who require sturdy support from their bed, with a robust feel. Choose Extra Firm if you prefer a denser feel or are a back sleeper.

For a limited time save 25% at checkout on any Cocoon by Sealy Chill bed!

Everything You Need For A Cooler Night's Sleep

Our mattress, pillows, and sheets all work together to deliver complete cooling comfort, from head to toe.

1. CHILL MATTRESS


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.

100 Night Risk-free Trial + Hassle-Free Returns

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2. 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 Purchase

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3. 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 Purchase

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Reviews Matter. We Have Great Ones!

Sleeping Beauty-full

"No more tossing and turning, no more aches and pains, I LOVE my new (soft & cool) Cocoon mattress! Thanks Sealy, you delivered a winner!"

Alicia, San Antonio, TX

Amazing!

I was skeptical about the "cooling" feature but I can definitely feel the difference in temperature. Convenience, comfort, and cooling...what more can you ask for?!

Nicole, Whitman, MA

Easy Delivery, Best Sleep EVER

"I loved how the mattress was delivered in a compact box right to my door. Almost two weeks later, I'm getting the most sound sleep of my life!"

Danny, West Hollywood, CA

THE CHILL MEDIUM-SOFT 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.

Select our Cocoon Medium-Soft mattress if you fall in the soft to medium range, and prefer a plusher feel (shown below).

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    COOLING TECHNOLOGY

    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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    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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    PERSONALIZED COMFORT

    Choose our Medium Soft layer for a cozier, more "in-the-bed" feel. Choose our Extra Firm layer for a sturdier, more "on-the-bed" feel.

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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.

For a limited time save 25% at checkout on your Cocoon by Sealy Chill bed!

PRODUCT INFO


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.

Box Measurements (for all mattress sizes):

15" x 15" x 44"

Cocoon Mattress Measurements:

Twin: 38" x 74.5"

Twin XL: 38" x 79.5"

Double: 53" x 74.5"

Queen 60" x 79.5"

King: 76" x 79.5"

CA King: 72" x 83.5"

Total Weight: 39.5-82.5 lbs (box + mattress)

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