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King 14 Inch Memory Foam Mattress in a Box for Back Pain, Cooling Gel Bed Made in USA, CertiPUR-US Certified, Medium Firm, 80x76x14

  • Based on 79 reviews
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Availability: In Stock.
Fulfilled by Amazon

Arrives Saturday, Sep 13
Order within 5 hours and 14 minutes
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Size: King


Style: 14" Grey


Features

  • Comfort Upgraded Gel Memory Foam Layer: The breathable memory foam regulates moisture and odor for a clean and healthy sleep environment. The rebound foam ensures low motion transfer, cradles your body, alleviates pressure points to reduce aches and pains. And the high density base foam will better support your body, provides with proper spinal support and spinal alignment
  • Cooling Knitted Fabric with Graphene Technology: The plush cover disperse heat, regulates your body temperature, provides you a breathable and comfortable sleep experience
  • Safe and Reliable: The mattress is free of harmful substances, ensures fiberglass-free and skin-friendly, provides a safe environment for your better sleep. And The FR lining provides an effective flame retardant layer around our mattress
  • Medium Firm Mattress in a Box: The puffy mattress will be compressed and roll-packed in a box. Smaller size, easy to carry and set up. Please allow 24 hours for the soft mattress to fully expand. And you will get a mattress of optimal level of firmness. Please note: once the mattress open and restore, it cannot be rolled back again
  • Made In USA: Each Yaak memory foam Mattress was carefully crafted in America relying on 20 years of reliable sponge production technology

Brand: Yaak


Size: King


Product Dimensions: 80"L x 76"W x 14"Th


Top Style: Plush Top


Cover Material: Graphene Technology


Number of Layers: 5


Fill Material: Gel Memory Foam, Memory Foam, High Density Foam


Weight Limit: 500 Pounds


Special Feature: Orthopedic, Hypoallergenic, Pressure Relief, Breathable, Low Motion Transfer


Color: Dark Grey


Product Dimensions: ‎80 x 76 x 14 inches


Item model number: ‎King Mattress


Material Type: ‎Latex Foam, Memory Foam, Gel Foam


Additional product features: ‎Orthopedic, Hypoallergenic, Pressure Relief, Breathable, Low Motion Transfer


Number Of Items: ‎1


Style: ‎14" Grey


Batteries required: ‎No


Is portable: ‎Yes


Item Weight: ‎89.8 pounds


Country/Region of origin: ‎USA


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Saturday, Sep 13

Yes, absolutely! You may return this product for a full refund within 100 days of receiving it.

To initiate a return, please visit our Returns Center.

View our full returns policy here.

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Top Amazon Reviews


  • this cooling gel memory foam mattress is a fantastic investment
Size: King Style: 14" Grey
The King 14 Inch Memory Foam Mattress in a Box is an excellent choice for those seeking comfort, support, and cooling relief. Designed with medium firmness, this mattress provides optimal spinal alignment, making it a great option for back pain sufferers. Pros: - Cooling Gel Technology: Helps regulate temperature, preventing overheating during sleep. - Pressure-Relieving Memory Foam: Conforms to the body, reducing discomfort and promoting restful sleep. - CertiPUR-US Certified: Ensures high-quality, non-toxic materials for a safe sleeping environment. - Convenient Bed-in-a-Box Design: Expands quickly and is easy to set up. Cons: - Firmness Preference: While medium-firm suits most sleepers, those who prefer extra-soft or extra-firm may need a different option. - Initial Off-Gassing: Like most memory foam mattresses, it may have a slight odor upon unpacking, which dissipates within a few days. Overall, this cooling gel memory foam mattress is a fantastic investment for those looking for comfort, durability, and back support. ... show more
Reviewed in the United States on April 26, 2025 by Chassie's Chic Boutique

  • Great Mattress for Minor Back Pain
If you're looking for a firm mattress for minor back pain but has a soft feel, this is the mattress. I got this mattress Monday and per the instructions in the box I let it expand out between 48-72 hours. That's the best way to go. The memory foam returns to its size after laying on it pretty quickly. It supports my back. It feels like sleeping on a cloud. My pets sleep with me and everytime I got up or needed to use the bathroom they would be disturbed. Well I woke up several times last night and they never moved. They changed positions and I didn't notice it. The feel is as advertised and there was no smell. I won't lie I really appreciate it being made in the USA. I can't tell you how much I love this mattress. It also comes with a 10-year warranty with the company. If you need something for sciatica or just minor back pain I highly recommend this mattress. It says medium firm but it's closer to firm than medium. I think the medium is the soft plush top. This mattress so far is quality for the price. ... show more
Reviewed in the United States on April 18, 2025 by Nadia

  • Balance of comfort and support at reasonable price
Size: Queen Style: 12" White
For 15 years, I was a innerspring mattress user. However, after purchasing this 12 Inch Memory Foam Mattress, I realized memory foam is a remarkable invention. It has truly revolutionized my sleep! The combination of memory foam and cooling gel provides the ideal balance of comfort and support. The memory foam conforms to my body, relieving pressure points in my shoulders and hips while providing excellent spinal alignment throughout the night. As a combination sleeper (side and back), I needed a versatile mattress, that looks luxurious and this one fits the bill perfectly. The cooling technology is a standout feature. I typically sleep hot, but the cooling gel keeps me comfortable even on warm nights. Additionally, the multi-layer design minimizes motion transfer, so my partner's movements rarely disturb me, which has significantly improved my sleep quality. I now wake up feeling refreshed and less stiff. I am extremely satisfied with my purchase. ... show more
Reviewed in the United States on January 14, 2025 by Sweed Sweed

  • No more back problems
Size: Queen Style: 14" Grey
The media could not be loaded. I was skeptical at first because I’ve always struggled to find a mattress that balances comfort and support, but now that I have been using this mattress for about a month I can say this one exceeded my expectations. The medium firm feel is perfect and it’s soft enough to cradle you yet firm enough to keep your back aligned. I’ve had the best sleep in years and wake up without the usual aches. It also doesn’t retain heat, which is a huge plus for me since I tend to sleep hot. The setup was easy, and there was no strong weird smell, unlike some other mattresses I’ve tried. Overall, this is an incredible value for the quality. Highly recommend! ... show more
Reviewed in the United States on November 29, 2024 by Talal Alhajrasi Talal Alhajrasi

  • Best Bed Ever
Size: King Style: 12" White
This bed is everything an then some. I've been sleeping on it for about 3 weeks now an although im still getting use to it i have noticed that waking up is so much easier and i thought i was trippn but aches an pains are definitely less. Its takes some gettn use to because its not like any mattress you've ever slept on. Its easy to sit on, roll over an get up an mattress stays in form its unbelievable. I gave 5 stars because i ordered the 12in. and gave it 3days to rise an settle and its 12inches.. ... show more
Reviewed in the United States on May 6, 2025 by Paula

  • Nice quality
Size: King Style: 14" Grey
So far we have liked it! Good quality
Reviewed in the United States on January 18, 2025 by Shawn Swink

  • Do no buy!
Size: King Style: 14" Grey
This mattress had great reviews, beware it is rock solid hard and it was only 12 inch thick which I paid the 14 inch thick price so I ordered another one, came the same way with damage to the top layer, hard as a rock again. No thanks.
Reviewed in the United States on July 21, 2025 by Ann

  • Solid Mattress with good Value
Size: Queen Style: 14" Grey
This mattress is well-made, and I appreciate that it’s manufactured in the USA. It has a medium-firm feel, which provides decent support but might be a bit firm for those who prefer a softer mattress. I’ve noticed an improvement in my sleep quality, but it took a few nights to adjust. It does a good job of isolating motion, so I don’t get disturbed if my partner moves around. The cooling feature works well, at least better than my previous memory foam mattress. Overall, it’s a solid option for the price, but if you’re picky about firmness, keep that in mind. ... show more
Reviewed in the United States on December 24, 2024 by Jack Anderson

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