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EGOHOME 12 Inch Cal King Memory Foam Mattress for Back Pain, Cooling Copper Gel Bed in a Box, Foam Made in USA, CertiPUR-US Certified, Therapeutic Medium Firm, 72x84x12 Black

  • Based on 5,323 reviews
Condition: New
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Availability: In Stock.
Fulfilled by EGOHOME USA

Arrives Sep 2 – Sep 7
Order within 17 hours and 14 minutes
Available payment plans shown during checkout

Style: 12 Inch


Size: California King


Features

  • CertiPUR-US Certified & Endorsed by ICA - Foam proudly made in USA, EGO BLACK mattress is crafted for safety, durability, received the International Chiropractors Associations endorsement and can help people achieve a healthier sleep life. Made without harmful substances, our memory foam and fabrics comply with all applicable mandatory and voluntary safety standards for mattress products.
  • Fiberglass-Free FR Inner Cover-The inner cover of the mattress provides a safe, effective flame retardant layer around our mattresses, without the negative aspects of fiberglass and other fire-retardant chemicals. That means no skin irritation, no breathing problems, and no health risks for you and your family.
  • Mlily Cooling Gel Memory Foam Mattress- To regulate moisture and odor, reducing your risk of skin disease and ensuring a cleaner sleep environment for a healthier sleep and better you.
  • Graphene Technology Cover Nylon-feel cover is deodorizing and antistatic qualities. Therapeutic properties from its far infrared fabric promotes blood circulation to provide individuals with enhanced performance and overall wellbeing.
  • Mattress In a Box Satisfactory Service - Your Mattress will be compressed, rolled, and in a compact box for easy delivery and setup. Owning a new Mattress has never been so easy! If your mattress is defective or damaged during delivery, our U.S.-based customer support team will happily work with you to address any concerns to make it right.

Brand: MLILY


Size: California King


Product Dimensions: 84"L x 72"W x 12"Th


Top Style: Tight Top


Cover Material: Nylon


Number of Layers: 3.0


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


Weight Limit: 250 Pounds


Special Feature: Orthopedic


Color: Black


Product Dimensions: 84 x 72 x 12 inches


Item Weight: 84 pounds


Manufacturer: MLILY


Item model number: MCE-12-CK


Date First Available: February 25, 2022


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Sep 2 – Sep 7

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


  • Support my back
Style: 14 Inch Size: King
I got the king size 14” memory foam mattress and honestly it was one of the best purchases I made. The design feels very luxary and it actually looks great in my bedroom, not cheap at all. The firmness is just right not too soft and not too hard and it gives me the perfect support. With my old mattress I use to wake up with back pain almost every morning, but since switching to this one my back doesnt hurt anymore. I sleep so much deeper and barely toss around at night. The king size gives me plenty of room and feels super spacious. For the price, the quality is amazing and it really feels like a high end mattress. I would defenitly recomend it to anyone who wants comfort, style and better sleep ... show more
Reviewed in the United States on August 19, 2025 by KC KC

  • Great Mattress!!
Style: 12 Inch Size: Twin
I had been looking for a mattress for my daughter, and my neighbor recommended this product. They mentioned it was very comfortable and not too hard or too soft, so I decided to give it a try. My daughter really likes this mattress—she didn’t feel any discomfort and fell asleep quickly the first night. The setup was simple, and the mattress expanded nicely after unboxing. I also appreciate that it has cooling properties, which helps keep her comfortable throughout the night. Overall, I’m very satisfied with this purchase and feel it offers great value for the price. ... show more
Reviewed in the United States on August 22, 2025 by Christina K

  • Great mattress
Style: 14 Inch Size: King
I’m really happy with this mattress. After letting it expand for 24 hours, it turned out firm but very comfortable and supportive. No odd smell, and I like that it’s fiberglass-free. It feels sturdy, holds its shape, and the quality is excellent for the price. Sleeping has been much better since I got it. Highly recommend! ... show more
Reviewed in the United States on August 20, 2025 by Ey

  • Comfy, cool, affordable
Style: 14 Inch Size: King
I always take my time before deciding which mattress to buy because #1, it’s not a small purchase, #2, I have neck, shoulder, and back pain that can definitely get worse with the wrong mattress, and #3, I’m desperate for a good night’s sleep since I don’t get that many hours. I’m sure many others are in the same shoes as me. So when I got this mattress, I focused on its back pain relief function and couldn’t wait to try it! Plus this summer has been way too hot and Id wake up in sweats, so I was hoping the cooling effect would actually work. It’s only been a couple days sleeping on this mattress, but I can already tell you I’m satisfied with my purchase. It has the right amount of firmness and cooling effect, I actually woke up pain free and sweat free haha Tbh it’s cheaper than some of those so-called luxury mattresses and for me this one is more than good enough. I highly recommend it! ... show more
Reviewed in the United States on August 21, 2025 by haileysl

  • Feed back
Style: 12 Inch Size: Twin XL
So far had it it a week and very comfy. (Side and semi stomach sleeper). I'm don't get hot or toss and turn like I used too. 2 complaints is when you sit in the side of the bed you sink way down, didn't feel secure sitting on edge of bed getting dressed (doesn't help we have satin sheets lol). Other issue is same, can't sleep near edge cause you feel like you will roll off. Not a big deal just feed back and something to be aware of if going from springs mattress to full foam. Would deff buy again. ... show more
Reviewed in the United States on July 12, 2025 by Amazon Customer

  • Best Orthopedic Mattress I’ve Tried
Style: 14 Inch Size: King
I’ve been sleeping on this orthopedic mattress for a few weeks now, and it has made a huge difference in my rest. The firmness is just right supportive without feeling hard, and it helps keep my back in a comfortable position all night. I’ve noticed I wake up with less stiffness and more energy. The quality feels durable, and it doesn’t sink or lose shape. Overall, it’s a great investment for anyone who values comfort and proper support. ... show more
Reviewed in the United States on August 8, 2025 by Indiskia

  • Comfort
Style: 14 Inch Size: King
The EGOHOME 14 Inch King Size Memory Foam Mattress is incredibly comfortable, offering the perfect balance of plush softness and firm support. From the moment you lie down, it gently contours to your body, relieving pressure points and ensuring a restful night’s sleep. The quality of the materials is evident, and it feels durable yet luxuriously cozy. Waking up refreshed has never been easier this mattress truly delivers on comfort and quality. ... show more
Reviewed in the United States on August 12, 2025 by Elizabeth Figueroa

  • BEST mattress ever!!! EGO is BEST
Style: 14 Inch Size: California King
The mattress was overall great! When we first bought the item, it was packaged very nicely. We opened the packaging and laid the mattress out and when it was ready to be laid on, we tried it and the feeling was great! The mattress wasn't the type of mattress that kind of drops right away when laid on, but instead the kind where it feels just-right and suitable for sleep. Since the mattress was kind of firm, I honestly liked the mattress more than other mattresses because of the firmness of it. Plus, it wasn't too bouncy to the point where it hurts, but instead it was simply nice. The mattress I used before was too bad to sleep for long because of back pain, but this mattress is completely different. I loved the fact that I woke up and had no pain in my back and neck. Expectations are high that you will be able to sleep comfortably in the future. Very comfortable mattress. I love it! ... show more
Reviewed in the United States on July 12, 2025 by Judith L Judith L

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