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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 Oct 24,18

Rated 5 out of 5
A Completely New and Almost Overwhelming Sleep Experience

It is 12 inches high which is really massive. If you are using it on existing bed springs and frame, you will be stunned by how far off the ground you suddenly are when you lay on this mountain. We love it.We have never owned a foam mattress like this and had no idea what to expect. The first night we slept on it, my spouse was sold. She absolutely loved how comfortable it was. For me, it was so alien feeling that I got very little sleep that night and was very concerned I had made a bad decision. I just couldn’t get used to the fact that every inch of my body was being conformed to, my hips, my elbows, even my ankles. Everything. After several nights I began to get used to it and after several weeks I just can’t imagine going back to a spring mattress.I have always been a side sleeper and the mattress is very comfortable for that, however, I have discovered I am also comfortable sleeping on my back, which was never true for me before.
Bottom Line: We are very happy with our purchase and look forward to sleeping on the new mattress every night. I have no data to report on longevity but will try to update every year or so with observations on that.

Review left on Jun 20,18

Rated 5 out of 5
Worth every penny I spend, recommend it!

When the mattress in the bag arrived, I was like woah, this thing is heavy. After unrolling the mattress, it begins to decompress and air up pretty quickly. This is my first time purchasing a mattress in a box so it was amazing to see. Upon feeling the fabric on top the mattress, I knew this was a quality top fabric and so soft and comfy. Ok so now the actual review.
The first night of sleeping on the 12 inch memory foam mattress, I woke up with much relief. My back pain was lessened a lot. It was very comfy and somewhat firm and soft at the same time. I actually slept without any pain. This bed is really quite, this is a plus as sometimes I get up in the middle of the night to use the restroom, so it doesn’t wake her. The memory foam is adaptive so it adjusts to your body, letting you sleep in any comfortable position. The second night of sleeping on it I hardly wanted to get up of how comfortable I slept, my lower back pain had been reduced again for the second time a d woke up feeling significantly better from that. My day went better as the usual pain was lessened to the point where I could function better without feeling that uncomfortable back pain I had a lot of for 3 months. It’s worth every penny I paid for and then some. You won’t be disappointed. Just make sure you get the size that’s right for you and that’s it because once you have it, you may not even want to get another mattress for a very long time. 15 year warranty completes the deal.

Review left on Sep 24,18

Rated 5 out of 5
Like This Bed, But Edges Still Won't Lay Down

So after a ton of research online about foam mattresses and being really sure we didn’t want to buy at a big-box store, my husband and I set out to review all our options. We finally narrowed it down to this mattress and another. We pulled the trigger and ordered this for our master bedroom. Once it was delivered, we unpackaged it on the bed and left it alone for 24 hours per recommendation for it to expand. It took almost perfect shape within 12 hours fully probably, but we wanted to wait to make sure. This has been a few months now that we’ve been sleeping on it and my only complaint is that it still curves up on all the edges. It’s not too apparent when it’s made, but when it’s just the sheet or stripped for washing you can tell it looks like a wide “U”. I haven’t noticed that it forces us to slip to the middle or anything like that. My husband (with preference for soft) and myself (preference for hard) like it a lot. You can’t do the wine glass at the end of the bed while jumping trick on this one, though. You can most certainly feel when someone enters or leaves the bed – or even rolls over heavily. We haven’t noticed any issues other than the shape though. There was no smell or discoloration whatsoever. I want to give it more time to make sure that this will be our permanent mattress and not get shoved to the guest room, but for now it seems to work great for us. I will note, you will need deeper sheets for this bed. We have two standard queen set sheets that do not stretch to fit this bed!

Review left on Jun 14,18

Rated 5 out of 5
Perfect cloud of perfectness

I bought my mattress 3 months ago. I figured giving it time would ensure a better review. After it arrived I wrestled it up my porch stairs and into the house. I was so excited I literally threw my old mattress out the back door. After reading the reviews (and handling it myself) I decided to have a plan…do not put in on the box spring unless it’s in the perfect spot. I carefully cut the plastic, slowly let it out and there she stayed. Now I know I could have waited a bit for it to totally get big but I couldn’t. I laid down slowly on the perfect cloud of perfectness. I laid on my back, then on my side and then on my stomach. Then I called my neighbor to brag…my mom too. Two days later my kids came home. Of course I needed them to check out the superior quality of my mattress. My 10-year-old told me “it’s nice…if you like it hard”. I gently explained to him he didn’t weigh enough to experience the foam holding him like I did. My neighbors laid on it and they loved it. My mom claims she sank in it and she weighs all of 120 pounds. The sides are super non-supportive but that doesn’t matter cuz I’m pretty sure I’ll never sleep on the edge. Within the first week I noticed no back pain at all. Like none, nada, gone. No more early morning migraines either. I’d like to say that I’m not the skinniest chick on the block but this totally conforms to my body with no sagging at all. I think it’s fair to say I’m aligned perfectly, always. I also love that I can move all over and no other part of the mattress moves. I’ve found I don’t need pillows and they’re just a decoration now. I’m am the happiest stomach sleeper in town I’m sure. I went from a spring mattress to this and am so happy I finally made the change.

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