Early July 4th Sale
Ends Monday!
Our premium foam adapts and responds to your unique shape for a cushioned feel, supportive spinal alignment, and reduced pressure points.
Each fabric-encased coil moves independently for targeted support & reduced motion transfer. Plus, the steel perimeter offers improved edge-support.
Decisions are tough — so we wrapped our best sleep tech inside a breathable cover & shipped it directly to your door.
Our Active Support Technology® offers more targeted support for your unique body size, shape, and sleep position.
The fabric-encased coils transfer less motion without squeaking.
A consistent sleep surface, edge-to-edge — making your mattress feel bigger and getting up even easier.
Quantum Edge® technology offers a reinforced, steel perimeter.
Our Perfect Fit memory foam adapts & responds to the contours of your unique shape for a soft and supportive feel.
Proprietary "Phase Change Material" absorbs & dissipates heat helping you feel cooler as you fall asleep.
Bolsa® coils channel the excess heat through breathable springs — keeping you cooler, longer.
1. Cooling Cover
Absorbs & dissipates heat for a refreshing, cool-to-touch surface
2. Perfect Fit Memory Foam
Adapts to your unique body size, shape & sleep position
3. Active Support Coil Layer
Fabric-encased coils & a reinforced perimeter for targeted support
4. Essential Support Layers
Engineered to be highly durable & resilient
That's right, your Cocoon™ by Sealy is shipped for free in an easily moveable box that measures 15" x 15" x 44". Sorry, cute dog not included.
Elevate your Chill Mattress with our new Sealy Ease Power Base and enjoy cooling comfort with our Chill Experience Bundle.
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.
Free with any Chill Mattress
($80 value)
100% long-staple Combed Cotton Sheet Set, in single-ply authentic 260 thread count. Wonderfully soft on the skin, with lockstitch construction for durability.
The fitted sheet features 360° 1-inch binding and corner straps for a snug fit.
Free with any Chill Mattress
(up to an $119 value)
An essential part of any holistic sleep experience, with nearly unlimited custom head & foot positions.
Relax with the Zero Gravity preset that elevates your head and feet to closely simulate weightlessness to help take the pressure off your back and increase circulation while you sleep or relax.
Add an Ease to your Chill purchase and get a $200 Instant Gift automatically applied in cart
| Size | Length | Width | Height | Weight |
| Twin | 74.5" | 38" | 12" | 53 lbs |
| Twin XL | 79.5" | 38" | 12" | 56 lbs |
| Full | 74.5" | 53" | 12" | 70 lbs |
| Queen | 79.5" | 60" | 12" | 82 lbs |
| King | 79.5" | 76" | 12" | 106 lbs |
| Cal King | 83.5" | 72" | 12" | 105 lbs |
Designed and built in the USA.
Ships via UPS Ground from our manufacturing plant in Mississippi.
Free shipping and free returns in the USA.
10-year limited warranty.
The foams used in the Cocoon Chill Hybrid 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.
The Cocoon Chill Hybrid 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 3 inches wide and no more than 4 inches apart.
Moving the box
Unpacking the box
Unrolling the mattress
trying out the mattress
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.
For questions about our products, check out our Support Center page for FAQs or get in touch if you need help.
Read reviews and more from our owners below.
This bed changed the way we sleep. It’s supportive for both of us but also just cozy. You sink in just the right amount. And it’s quiet—we don’t disrupt each other if we move or get up. We love our Cocoon. It’s been perfect for us.
It was crazy getting the Cocoon, especially because as you unpack it, you quickly realize it’s such a substantial and high-quality mattress. We were a little blown away.
Getting married to (my husband) Dan, and moving into a new place, it’s been really fun to bring our things together. Our bedroom has a little bit of both of us. Every piece in the bedroom has a story. And there’s nothing like a cozy bed to get into at the end of the day.
For me, it’s really important to have a choice because it can be very hard to find the right mattress. I chose ‘firm’ because I think it’s better for my back and allows me to stay still at night. It’s dense. When I first got it, it just felt well made.
I guess when you’re making something for over 100 years, you figure out how to make it right.
I’m very much a minimalist, so when it comes to the place that I lay my head, I like to keep it as simple as possible. The bed and a sleep schedule are the most important things for me. But the art, photos, paintings that I keep around are reminders of how important it is to constantly be creating.
I’m a very aesthetic person, so when we got our Cocoon I immediately noticed the clean lines and beautiful design. I love the stitching. It’s the first time in my life I’ve thought ‘oh my God, this mattress is beautiful .’ But it’s also just amazingly comfortable.
I LOVE our bed. My life is so busy and scheduled—I’m running around all day long. My bed is my favorite place on the planet because it’s the one place where I can be peaceful and calm.
Nothing makes me happier than curling up in my bed and reading a book. But it’s also where we spend lazy Sundays when we have a family ‘cuddle puddle’—in pajamas all day, watching movies and just being together. That’s my favorite thing!
Our first impression was 'how can something of this quality come in a box?' But they've mastered it. They’ve figured it out. Getting the bed was just as momentous as sleeping on it. You open it up, and it’s almost shocking. It’s top of the line. It’s super comfortable.
Anyone can put a mattress in a box. But Sealy knows how to make a mattress, whether it comes to you in a box or not. We loved our old mattress, and we consider ourselves “mattress connoisseurs.” I’m telling you, Cocoon is a really, really good bed.
Matt coined our bed the “clubhouse of comfort.” We spend a lot of time in our bedroom—I think more time than most It’s age old…your bedroom is your room. It’s a safe place, a place to be yourself. For us, it’s a hodgepodge collective of all the things we’re in love with.
You’re using an unsupported web browser.
A list of the most popular browsers can be found below. Just click on an icon to visit the download page.
Your phone or tablet is using software unsupported by our website. To improve your shopping experience, please update your device to the latest version of iOS or Android OS.
