100 Night Trial · Free Shipping · 10 year warranty

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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. The 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

2. Two Dreamfit pillows

The luxurious 100% Egyptian 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

3. DreamFit Sheet Set

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

Reviews Matter. We have great ones

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


San Antonio, TX

“Convenience, comfort, and cooling...what more can you ask for?!”


Whitman, MA

“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!”


West Hollywood, CA

The Chill Mattress

Discover how each layer of the Chill Mattress adds up to a cooler night's rest

1. 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.

2. Perfect Fit memory foam

Our high-quality memory foam adapts to your body size, shape and sleep position to ensure a great sleep.

3. 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.

Our Mattress Feels

Choose from two options—soft, our best selling feel, or firm. Use our scale to find the mattress that best matches your feel preferences.


What’s The Difference?

The difference between soft and firm is how much you sink into the bed. Soft feels like you’re “in the bed,” while firm has an “on the bed” feeling.


Cocoon Soft

Perfect for those who like to be supported by their bed, but with a cushioned feel. Choose Soft if you fall in the soft to medium range, and prefer a plusher feel.

Cocoon Firm

Great for those who require sturdy support from their bed, with a robust feel. Choose Firm if you fall in the firm range, and prefer a denser feel.

The Chill Experience —$749 (Queen) OR $63/month2 for 12 months1 · Learn More & Apply

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.

Moving the box

Unpacking the box

Unrolling the mattress

trying out the mattress

100 Night Trial · Free Shipping · 10 year mattress warranty

Our hassle free promise

We want to make sure you're getting the best sleep of your life. If you don't love your mattress, we'll refund your money, pick it up for free, and donate it to a local charity - no questions asked.


For questions about our products, check out our FAQs page or give our Support team a call.

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Exclusive Savings

Chill Sleep Experience