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12" Cooling Gel Memory Foam Mattress

4.7 / 5


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Coupon Code: Ace15
120 Day Free Return

120 Day Free Return

Free Shipping To You Door

Free Shipping To You Door

0% Financing With Klarna

0% Financing With Klarna

20 Year Limited Warranty

20 Year Limited Warranty

Just Right Designs Made A Better Mattress Just Right Designs Made A Better Mattress

1. Luxury Cool & Soft Mattress Cover

Cool movable and washable mattress cover made of fabric that is cool to the touch, regulates heat at an ideal temperature all night long, even on those 90 degrees Fahrenheit nights. It is anti-pilling, anti-bacteria and mites. OeKo-TEX Certified.

2. Fireproof Barrier

The Fireproof layer is made of the same fabric used in bulletproof vests, it does not contain any Glass Fiber or flame-retardant chemical additives. CFR1633 certified to protect against fire.

3. Open Cell Memory Foam 2.5"

The Open-cell Gel Memory Foam is proved to sleep 25% cooler than traditional petroleum-based polyurethane.

4. Bamboo Memory Foam 2"

Bamboo charcoal eliminates odors, absorbs excess moisture(if you live in Louisiana or Hawaii, definitely give this mattress a shot), regulates temperature, and is an excellent choice for people with allergies.

5. Gel Infused Memory Foam 1.5"

Gel memory foam wicks away heat, keeping you cool throughout the night. Adding gel microbeads to memory foam increases the density of the memory foam as well, creating a surface that's soft, yet firm. You won't experience that hot, sinking feeling.

6. Durable High Dense Base 6"

The high-density core base support foam keeps the mattress from deformation, collapse, and provides unparalleled support during the night.

best mattress for cool sleeping - Acesleep Mattress
best mattress for back and neck pain - Acesleep Mattress
cool gel 12 inch gel memory foam mattress - Acesleep Mattress
best mattress for lower back pain sufferers - Acesleep Mattress
See More Professionals Reviews
CFR 1633 flammability test

Acesleep mattresses all passed CFR 1633 flammability test, there’s no chemical fire retardant or glass fiber. Check Credential


CertiPUR-US® certified indicating that Acesleep mattresses are not only free from harmful chemicals, but low on VOC as well. Check CertiPUR List


Acesleep is awarded OeKo-Tex® Certification, indicating that there’s no harmful substance on the materials of the mattress cover.

best mattress for back sleepers with back pain - Acesleep Mattress
best mattress for back sleepers with back pain - Acesleep Mattress
View Mattress Specifications +×

Dimensions and Weight


Mattress Dimensions:39" x 75" x 12"

Package Dimension:14" x 14" x 41"


Twin XL:

Mattress Dimensions:39" x 80" x 12"

Package Dimension:14.5" x 14.5" x 41"

Weight:59 lbs


Mattress Dimensions:54" x 75" x 12"

Package Dimension:14.5" x 14.5" x 56"

Weight:72 lbs


Mattress Dimensions:60" x 80" x 12"

Package Dimension:14.5" x 14.5" x 62"

Weight:89.9 lbs


Mattress Dimensions:76" x 80" x 12"

Package Dimension:14.5" x 14.5" x 72"

Weight:109.4 lbs

Cal King:

Mattress Dimensions:72" x 84" x 12"

Package Dimension:14.5" x 15" x 72"

Weight:114.4 lbs

Shipping Info.

Acesleep cooperates with UPS and FedEx to arrange the shipments, usually it takes 3 to 5 business days for the shipping. An updated email with tracking number will be sent once the mattress is shipped out.

Shipping Costs

Free Shipping & No-Hassle Free Return. learn more


20 Years Warranty.learn more

Advanced Features

Durable Cooling Mattress Cover

Durable Cooling Mattress Cover

Comfortable Pressure Relief

Comfortable Pressure Relief

Limited Motion Isolation

Limited Motion Isolation

Durable Usage Without Sagging

Durable Usage Without Sagging

Ask Users Questions


The surface sinks somewhat and conforms fairly closely

Medium Soft
Box Springs

Acesleep Mattress fits for most bed frames, including box spring, platform, adjustable bed frames, slats, bunk beds, trundle beds or even the floor.

Box Springs

Box Springs

Slatted Frames

Slatted Frames



Adjustable Frames

Adjustable Frames

“We used to wake up with sweat drenched clothes, but that never happened on this mattress.”

Annie M. -Washington, DC

“My back feels so much better now. I have not had pressure point pain since getting this mattress.”

Caroline F. -Austin, TX

“I love this mattress, not sagging in and not being uncomfortable either, sleep good on it .”

Morgan P. -Broadway, NC

The Acesleep Mattress

Reviews and Question From Amazon Buyers

  • Reviews
  • Question

Review left on Aug 19,18

Rated 5 out of 5
Still perfect after 3 months...

I have had this for 3 months now. It has exceeded all of my expectations. Super comfortable and supportive. I did lots of research prior to making the purchase, but face it. It’s somewhat of a crap shoot when buying something like a mattress online. But this was exactly as described. Easy set up. No odor. And at least for the first three months…a perfect sleep experience. Be aware that the 12 in. depth will require deep pocket sheets. All in all, one of the best purchases I have made online. I wholeheartedly endorse this product.

Review left on May 27,18

Rated 5 out of 5
would def recommend to a friend

We have owned the mattress for about a month now and my backache as almost totally resolved itself. We got the CalKing because the size was perfect for our room. It opened up very easy and sprung right up. took about 48 hrs for it to fully pop up with no wrinkles. The mattress really does have a cooling feel to it. you dont feel like you sink in deep just enough. it springs back up when you move around. you can feel your pressure points sink into the mattress. really gives a good feel overall. i would def recommend this mattress to a friend!

Review left on Jul 16,18

Rated 5 out of 5
Best cooling bed I had!

Best bed ever! My biggest need was to find a bed that kept me and my husband cool at night (because waking up with sweat drenched clothes is the absolute worst) and this bed delivered! It’s not too firm or too soft and it definitely doesn’t feel like I’m sinking into a memory foam nightmare. It’s the perfect balance of all things wonderful. As a 130lbs woman it supports and gives without feeling like I’m sleeping on a rock while perfectly supporting my 250lbs husband. I don’t know how, but it’s like the one size fits all bed. If you are searching for a new bed just stop and buy this thing. You’ll love it!

Review left on Jul 02,18

Rated 5 out of 5
We are happy we made the right choice.

I have waited about a month to post this review. We bought this mattress after our friend bought one and they loved it. We still bought it with hesitation as we have never made such a large purchase on line. The shipping is fast. They did overnight shipping and we received the bed the next day. It was heavy!! I had been prepared to sleep on the guest bed to let this air out for a while. However, it was ready by that night! I was pleasantly surprised by how fast it expanded and that there was really no smell. I am very sensitive to smells so after reading several reviews. My husband and I really love it! It is a little Firm. But once you are in it for a few minutes, you sink into that memory foam like a dream. It stays cool which really helps me sleep better at night. We are sleeping through the night now. We had been looking at beds that cost $5000; I’m so glad we made the choice to purchase this one!

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