GAESTE 12 Inch King Cooling Gel Memory Foam Mattress Medium Firm for Cool Sleep Pressure Relieving …

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Your Sales Price $349.98 - $279.98

A quick rundown of this product’s key features:

Cool and Comfortable Nights – Experience the ultimate in nighttime comfort with our cooling gel memory foam. Say goodbye to overheating and enjoy a serene, sweat-free slumber.
Comfort on a Budget – Discover exceptional comfort without breaking the bank. Ideal for those seeking quality on a budget. Enjoy a restful sleep and save money.
Perfect Harmony – Achieve the ideal balance of softness and support with our medium firmness mattress. Wake up every morning feeling refreshed and ready to tackle the day.
Trusted Comfort – Made with CertiPUR-US certified foam and wrapped with a washable OEKO-TEX certified cover, produced without the use of harmful chemicals. Wake up feeling refreshed and energized.
Quick and Cozy Setup – Effortless setup in a convenient box. Unbox, unroll, and watch it expand. Experience instant comfort and relaxation within minutes.

Our Top Reviews

Reviewer: Amazon Customer
Rating: 5.0 out of 5 stars
Title: Game changer for sleep
Review: I’ve been using this memory foam mattress for a few weeks now, and I honestly can’t believe the difference it’s made! From the moment I laid down, it felt like the mattress was contouring perfectly to my body. No more waking up with aches and pains! The foam seems to adapt to my sleeping position and keeps my spine aligned throughout the night.I’ve had a few mattresses in the past that either felt too firm or too soft, but this one strikes the perfect balance between support and comfort. The pressure relief is amazing—especially after a long day on my feet. Plus, the motion isolation is impressive. My partner moves around a lot in their sleep, but I barely feel a thing.The mattress is also surprisingly breathable. I tend to get warm while sleeping, but this one keeps me cool and comfortable. No more sweaty nights!Delivery was smooth, and it expanded to full size quickly after unboxing. The quality and craftsmanship really stand out, and the durability seems top-notch. I’ve been sleeping better than I have in years!Highly recommend this mattress to anyone looking to upgrade their sleep experience. Worth every penny!

Reviewer: Mary
Rating: 5.0 out of 5 stars
Title: Comfortable, Compact, and Perfect for a Truck Camper
Review: We needed a low-profile mattress that would fit easily into our truck camper, and this one delivered!- Comfortable for different preferences – I prefer a firmer feel, while my husband enjoys a plusher mattress, and we’re both satisfied.- Fits small spaces – Getting it into the camper was effortless, thanks to its flexible and lightweight construction.- Low-profile design – Ideal for tight spaces without feeling too thin or uncomfortable.- Well-made & durable – Feels sturdy and built to last, making it a reliable choice.- Easy setup – Unrolling it and letting it puff up was simple, and it was ready to use in no time.- Great for occasional use – We don’t sleep on it every night, but it’s been perfect for a few nights or a week here and there throughout the summer.If you’re looking for a mattress that balances comfort, durability, and convenience, this is a solid choice.

Reviewer: Greg
Rating: 5.0 out of 5 stars
Title: Good affordable option
Review: This mattress is good. It’s more on the firm side but still comfortable. I got the 12 inch so I made sure there was plenty of cushioning and it has held its shape well. It looked ready to go in just a couple hours but I let it “rise” for a full 72hours before using it as they recommended to make sure it was fully formed. I got tired of my queen mattress because I never used half of it, the bedding is more expensive for larger beds, the bedding is harder to wash for larger beds, and the larger beds are harder to make up each morning. So I decided to majorly down size to a twin and I like it. Much easier to make up, wash bedding, and takes up much less space in the bedroom. An adult using a twin is pretty uncommon I guess but for single, minimalist, simple folks it should certainly fit the bill.

Reviewer: “TheDirtyDipper” ClaytonDavidHowellSonnier
Rating: 4.0 out of 5 stars
Title: Great for the price.!.!.!.
Review: This mattress is not only affordable it’s comfortable as well.!.!.!. It comes in a mush smaller box than it actually is. You take it out cut the plastic to release the seal and lay it flat and in two days ish it fluffed right up to full size like advertised. I love it. It’s more of a stiffer type of mattress and that’s what I needed for my back pain. It has helped me greatly in the back pain aspect.

Reviewer: Helen
Rating: 5.0 out of 5 stars
Title: Excellent mattress
Review: So far, LOVE IT! Shipping was fast, came 4 days earlier than expected. Easy set up. Has a ‘new mattress smell, but not overwhelming. I’ve always used a high quality memory foam topper. But, this mattress is superior. You don’t ‘sink’ in and get stuck. It doesn’t hold ‘heat’ like a regular topper. Great support without being too firm/hard. Best sleep I’ve had in yrs.

Reviewer: Headache
Rating: 5.0 out of 5 stars
Title: Very Comfortable, Though It Moves
Review: Been sleeping on this nearly a month as of this writing. Very comfortable. Oddly, while it matches the old boxspring head to foot, it overlaps slightly side-to-side. Getting up off it causes it to slide with me just a titch bit each day, until at the end of the week I realize it’s 4 inches beyond the boxspring. Eh, just push it back til next week. Otherwise, quite happy with it.

Reviewer: Gabriela Romano
Rating: 5.0 out of 5 stars
Title: Love it!!
Review: Super comfortable it’s still expanding a little bit more, but it came super early as well. I thought it would come in by the following week, but it took three days! Overall, I love it, and I can’t wait to get good night sleep into this also super easy to set up. Just put it on top of the frame for at least three days to expand and you’re all ready to go. Definitely recommend.

Reviewer: Kathryn Kenny
Rating: 5.0 out of 5 stars
Title: It takes 72 hours for the mattress to fully expand! It’s worth it!
Review: So far so good! We put California King mattress in our king size waterbed frame, and it works like a champ. My only gripe is it took 72 hours for it fully expand and this was a little bit disappointing but I understand. I wish I would have known that up front, and if it was mentioned above I missed it. It wouldn’t have made a difference in my purchase but I would have bought it sooner so that I did not have to sleep on a roll away for several days.

Price effective as of Jun 29, 2025 21:03:58 UTC

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