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DIFAME King Size Mattress 12 Inch, Gel Memory Foam Hybrid Firm King Bed Mattress in a Box with Independent Pocket Spring, Pressure & Back Pain Relief, Edge Support, 100-Night Trial, CertiPUR-US

  • Based on 51 reviews
Condition: New
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$499.99 Why this price?

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Availability: In Stock.
Fulfilled by Amazon

Arrives Thursday, Jun 26
Order within 12 hours and 19 minutes
Available payment plans shown during checkout

Color: Grey


Item Thickness: 12.0 Inches


Size: King (U.S. Standard)


Features

  • Motion Isolation for Peaceful Sleep The DIFAME king size mattress features advanced motion isolation with memory foam and individually pocketed springs, this design reduces motion transfer, ensuring you stay undisturbed even when sharing the king mattress. Mattress king size and memory foam mattress guarantees a peaceful nights sleep without interruptions which makes it fits for light sleepers or couples
  • Targeted Pressure Relief for Bodies King memory foam mattress contours to your body for targeted pressure relief. The unique memory foam layer makes this mattress king alleviates pressure points, reducing back pain. The hybrid design blends comfort and support, ensuring you wake up feeling rejuvenated. King size memory foam mattress bringing you with exceptional comfort
  • Enhanced Edge Support The king size hybrid mattress is designed with reinforced edge support using durable coils. This feature prevents sagging and ensures consistent comfort across the entire surface. Whether sitting at the edge or lying near the perimeter, youll enjoy reliable stability of king-size bed. The 12 inch king mattress offers lasting support
  • King Mattress In a Box Conveniently packaged, our king size mattress arrives compressed in a box for easy delivery and setup. Measuring 80" x 76" x 12", king mattress fits most bed frames. Enjoy hassle-free installation and a quick transformation of your king-size bed with this mattress in a box
  • Breathable & Comfortable Fabric The breathable, skin-friendly knitted fabric of the king size memory foam mattress promotes air circulation and effectively absorbs steam and sweat from the contact surface.In addition, the gel memory foam of the mattress will absorb excess heat while you sleep, which keep your keeps you cool and allowing you to fall asleep as soon as possible. Designed to keep you cool throughout the night, ensure a comfortable, healthy sleep experience

Brand: DIFAME


Size: King (U.S. Standard)


Product Dimensions: 80"L x 76"W x 12"Th


Top Style: Pillow Top


Number of Layers: 7.0


Fill Material: Gel Memory Foam, Memory Foam


Weight Limit: 1500 Pounds


Special Feature: Temperature Regulating, Durable, Pressure Relief, Breathable, Low Motion Transfer


Color: Grey


Coil Type: Pocketed Coil


Product Dimensions: 80 x 76 x 12 inches


Item Weight: 69.9 pounds


Manufacturer: DIFAME


Country of Origin: Indonesia


Item model number: DB-12K


Date First Available: May 6, 2025


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Thursday, Jun 26

Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.

To initiate a return, please visit our Returns Center.

View our full returns policy here.

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Leasing options through Acima may also be available during checkout.

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Top Amazon Reviews


  • Great buy!
Color: Grey Item Thickness: 14.0 Inches Size: California King
So it just came in today! Took 2 days! Very heavy but the Amazon drivers brought it inside for me. When it came out the wrapping it blew up in seconds! It's soft and firm all at once! I'm very happy with purchas! Great value for the cost! And it does not smell! It's perfect! Very happy! Can't wait to sleep on it! Does say to wait to put linens on so I'm waiting for now! ... show more
Reviewed in the United States on May 20, 2025 by Shea

  • Great mattress for the price
Color: Grey Item Thickness: 12.0 Inches Size: California King
This replaced an old mattress that was barely used in a spare bedroom. Our guests said they never had a better rest. We have not noticed any smell. It is a medium firmness. Good deal for the price. Very cool how it expands when opened. I cannot attest to temperature because we keep the room temperature very low. ... show more
Reviewed in the United States on May 27, 2025 by WMV

  • Comfortable and Firm too!
Color: Grey Item Thickness: 14.0 Inches Size: California King
First night on my California King. I let it rest for 28 hours, a lil longer than the 15 hours recommended by the manufacturer. It was comfy. Firm too. I’d recommend it to anyone looking for an inexpensive and firm boxed mattress. 😉
Reviewed in the United States on May 21, 2025 by Cheryl

  • Not Quite That Much....
Color: Grey Item Thickness: 16.0 Inches Size: Queen (U.S. Standard)
This mattress is decent. I was expecting something kind of middle of the road and that is what I got. I purchased a 16 in thick, queen-sized mattress. The mattress came in a box and wrapped in airtight packaging. It took my son and I both to push it up the stairs, then we cut open the packaging and let the mattress expand. I was very pleased with the look (even though it will be covered). My main concern was temperature regulation and thus far, it's working well, and I am not overheating at night. The only con for me is that the mattress is too firm, it's like sleeping on a table. I am a side-sleeper and wanted firmness but not quite that much. ... show more
Reviewed in the United States on May 22, 2025 by Christy D

  • Very Firm Mattress Has Soft Pillow Top
Color: Grey Item Thickness: 14.0 Inches Size: California King
Works awesome as we ordered it firm. When you open it make sure you use the included plastic cutter tool and your fast. It will inflate super quick as it expands in the air.
Reviewed in the United States on May 5, 2025 by Amanda Tippets

  • Quality
Color: Grey Item Thickness: 18.0 Inches Size: Queen (U.S. Standard)
Absolutely the best
Reviewed in the United States on April 17, 2025 by Patrell Richmond

  • Great bed
Color: Grey Item Thickness: 16.0 Inches Size: Queen (U.S. Standard)
I receive my package was impressed. I’m still getting used to the bed because I do not like really memory foam. It still hurts my back at times but to be honest this bed is very very comfortable. Just one little thing is misleading. It’s not 16 inches. I let it sit for two days. It’s only actual 14 inches. So are you being charged for 16 inches for the bed but only getting 14 inches that’s a little misleading so I should be refund a portion I think just saying.this why they got 3star ... show more
Reviewed in the United States on May 14, 2025 by LNYC

  • This mattress is awesome!
The full size mattress is going into our spare room to replace a very uncomfortable twin full memory foam mattress. I had to order a new frame and I could not get that frame together fast enough for this full-size mattress. It was very easy to get the mattress up on the frame, which I will tell you I am blind, so the next part may be a little humorous. I use the included letter opener type tool and cut the plastic open and boom the mattress exploded into place and of course, I jumped and then laughed at myself. Then I reached down and realized that the mattress was upside down. Now the mattress is pretty heavy much heavier than I expected it to be coming from a twin memory foam Mattress. But I was able to flip it over and it was pretty much fluffed right into place as soon as I opened it up, but I gave it an hour before I went and tested it out. After about an hour, I went and put the sheets and comforter on the bed with the pillows and laid on it and oh my gosh, is it comfortable! Now I have to say that I really really love my mattress that is named after a color in our master bedroom, but when the storms are happening and the dogs want to get up on the bed, I go to the spare room and the boss let the dogs up on that bed. I have no problems going to the spare room because this full-size mattress is absolutely wonderful. In fact, I slept on it the first night I put it up. When they say firm, they mean firm and I am here for it. The mattress is not very thick, which is fine with me. It has enough support that I cannot feel the slats on the platform bedframe. At the end of the day And at the price point, you cannot go wrong with this mattress whether it’s gonna be a nightly sleeper or a spare room bed this thing is awesome! ... show more
Reviewed in the United States on May 14, 2025 by Outta Sight

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