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Over 90,000 5-Star Ratings Across Platforms

Cool Sleep
Starts Here.

No more night sweats.
Sleep cool, wake up rested.

Proudly
Made in the USA
Cool Gel Ultimate mattress: wave-quilted white cooling cover over a black base
1.5M+Mattresses
Purchased
Free 2-Day ShippingBoxed, to your door100-Day ReturnsNot right? Return it10-Year WarrantyWorry-free coverage

Reviewed and recommended by

Finally, a Mattress That Stays Cool All Night

Trusted by Over 1.5M Americans for Cooler Sleep

Best seller

8-Inch Essential CoolGel

Medium-Firm
  • Cooling gel-infused memory foam
  • Pressure-relieving support
  • Perfect for all sleeper types
Twin XL from$209.99
In stock · ships free
Fiberglass free · CertiPUR-US
Recommended

10-Inch Comfort CoolGel

Medium-Plush
  • Advanced cooling technology
  • Extra comfort layer for body contouring
  • Ideal for side and back sleepers
Twin from$299.99
In stock · ships free
Fiberglass free · CertiPUR-US
Premium choice

12-Inch Luxury CoolGel

Luxury-Plush
  • Triple-layer cooling technology
  • Enhanced lumbar support zone
  • Luxury plush feel for ultimate comfort
Twin from$314.99
In stock · ships free
Fiberglass free · CertiPUR-US
Antimicrobial line

8-Inch Antimicrobial 3.0

  • Antimicrobial protection layer
  • CoolGel infused comfort foam
  • High-density support base
Twin from$719.96
In stock · ships free
Fiberglass free · CertiPUR-US
Antimicrobial line

10-Inch Antimicrobial 3.0

  • Antimicrobial protection layer
  • CoolGel infused comfort foam
  • Pressure-relieving transition layer
Twin from$839.96
In stock · ships free
Fiberglass free · CertiPUR-US
Antimicrobial line

12-Inch Antimicrobial 3.0

  • Antimicrobial protection layer
  • CoolGel infused comfort foam
  • Enhanced deep-sleep support base
Twin from$999.96
In stock · ships free
Fiberglass free · CertiPUR-US

Not sure? Most people choose the 10-inch.Compare all models

1.5 million+ happy sleepers

Ready for your coolest, comfiest sleep ever?

Give yourself the sleep you deserve with Cool Gel. Order now and wake up rested, cool, and pain-free.

  • Fiberglass free
  • Stays cool
  • Free, fast shipping
  • No weird smell
100-Day ReturnsMade in the USA10-Year Warranty
A woman sleeping comfortably on a Cool Gel Ultimate mattress

Sleep With Complete Confidence

At CoolGel, we stand behind every mattress we make. Our commitment to quality and customer satisfaction means you can shop with confidence, knowing we've got you covered.

1.5M+
Mattresses purchased
90K+
5-star ratings across platforms
Hassle-free

100-Day Returns

  • 100 days to decide, from your order date
  • Refunded to your original payment method
  • Hassle-free returns
Guaranteed

10-Year Warranty

  • Covers manufacturing defects
  • Simple claims process

Don't Just Take Our Word For It...

Thousands of Happy Sleepers Can't Be Wrong

90,000+
5-star ratings across platforms
1.5M+
mattresses purchased

Terri's review

Terri's Cool Gel Ultimate mattress, photographed at homeVerified
Terri
Apr 29, 2024

Omg!!! This is the most comfortable mattress I have ever slept on. I am so happy with the decision about this mattress. The contours your body while y…

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Rae's review

Rae’s bed made up on her Cool Gel Ultimate
Rae
Jan 13, 2022

I have had this mattress for over a year and it is still amazing!… It perfectly conforms to your body giving you enough support without being too soft or too firm.

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USMCWALSH's review

A small dog napping on the bare Cool Gel memory foam mattress, its label on the side
USMCWALSH
May 8, 2023

I have been amazed at how comfortable it is and the quality was fantastic, too.… This Cool Gel mattress is, BY FAR, the most comfortable mattress we have ever owned!… It is firm, yet squishy, and it is solid.

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Horsiegirl's review

Horsiegirl's Cool Gel mattress with a cat asleep on itVerified
Horsiegirl
Mar 21, 2024

This is the SECOND time I’ve purchased this mattress so I thought I’d be a helpful reviewer. We purchased this for the first time in 2019…

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Megan's review

Megan’s Cool Gel mattress under a dark upholstered headboard
Megan
Jul 24, 2020

Awesome mattress. I researched a variety of gel foam mattresses for two months prior to purchasing… It was worth it for the extra plush and cushion and thickness of mattress. Still so affordable at this price.

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Melinda White's review

Melinda White’s Cool Gel mattress on its frame
Melinda White
Jul 28, 2023

Just set this mattress up yesterday. It was so much better than I expected! So incredibly comfortable. I would call it medium, not too firm or too plush.

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YIRMASTER's review

The Cool Gel Ultimate label on the side of a reviewer’s mattress
YIRMASTER
Dec 17, 2023

By comparison to a lot of top brands this mattress is just as good and at a much much cheaper price. Shipping was fast… soft enough to provide comfort, firm enough for support and so far maintains its shape.

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Susan H.'s review

Susan’s bed made up on her Cool Gel Ultimate in a bright attic bedroom
Susan H.
Sep 27, 2020

I wasn't sure about the memory foam and cool gel, but the mattress is VERY comfortable to me.… I will be buying a couple more for the home, now that I know how it feels.

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Babesauce's review

A dog curled up asleep on Babesauce’s made-up Decker hybrid
Babesauce
Oct 8, 2017

Never had such a comfy Matress in my life! And it just so happens to be the lowest price Matress I’ve ever owned as well. It’s sturdy but soft on top, I sleep like a baby. It’s super quiet and doesn’t squeak or transfer motion.

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Nicole m r's review

Nicole's Cool Gel mattress on a platform bed in her bedroomVerified
Nicole m r
Mar 11, 2024

I had the queen size version of this bed for the past 4 years and I love it so much. Been needing to get a king size and I wanted the exact same mattress…

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Lauren's review

Lauren’s cat settled on her freshly unpacked Mercer 12-inch hybrid
Lauren
Apr 3, 2019

Generally, with firm mattresses I get aches and pains in my shoulders and hips but this one has not given me any gripes. It IS firm for sure, with great support but the pillow top makes all the difference.… I'm very pleased!

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Rob Nelson's review

Rob’s Mercer hybrid on a platform bed with a dark tufted headboard
Rob Nelson
Oct 6, 2023

I didn't want to spend a lot of money and this appears to be a good value. It is not firm at all but seems supportive at the same time.… The photos are literally 5 minutes after unwrapping, it expanded to the full 12".

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Photos and quotes are from real Cool Gel customers.
Cool Gel, delivered to your doorRolled, boxed and shipped free. Made in the USA.
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Ships compressed in a boxMade in the USA

FAQ

Explore our FAQ for quick answers about achieving the perfect night's sleep with Cool Gel.

Still have a question?Our customer support is available Monday to Friday, 8am–8:30pm ET.

Yes. Every Cool Gel mattress comes with a 100-day return policy from the order date. Give it at least a few weeks to break in; if it still isn't right, start a return request within 100 days of your order date and we'll take it from there. An opened mattress should show only standard wear and tear, and once your return is approved, the refund goes back to your original payment method.

Our comfort layer is gel-infused, open-cell memory foam: the gel draws heat away from your body and the open cells let air move through, so you get the contouring of memory foam without sleeping hot. Underneath is a high-density support base that keeps your spine aligned. Every mattress is built in the USA by Foamtex.

No. Cool Gel mattresses contain no fiberglass. Every foam layer is CertiPUR-US certified, which means it is made without ozone depleters, heavy metals, formaldehyde or PBDE flame retardants, and has low VOC emissions.

Every Cool Gel mattress is backed by a 10-Year Prorated Limited Warranty. It covers manufacturing defects, including visible indentations deeper than 1.25 inches when the mattress is used on a supportive frame or foundation. Claims are simple: send us a few photos and the law tag, and we take it from there.

Every mattress is delivered straight to your door in a compact box within 2 to 6 business days of placing an order, all for free. Unbox it, unroll it on your frame or foundation, and let it expand. It starts expanding right away. Give it time to fully recover its shape before you judge the feel.

Our customer support is available Monday to Friday, 8am–8:30pm ET. Send us a message and a real person will get back to you.

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