DIFAME King Size Mattress, 12 Inch Firm Hybrid King Mattress in a Box with Gel Memory Foam, Pressure & Back Pain Relief, Individually Pocket Spring, Edge Support, 100-Night Trial, CertiPUR-US
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100-day refund/replacement
To qualify for a full refund, items must be returned in their original, unused condition. If an item is returned in a used, damaged, or materially different state, you may be granted a partial refund.
To initiate a return, please visit our Returns Center.
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Availability:
Only 10 left in stock, order soon!
Arrives
Sunday, Aug 31
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Color: Grey
Item Thickness: 12.0 Inches
Size: King (U.S. Standard)
Features
- BREATHABLE AND COMFORTABLE: King size mattress is made of skin-friendly knitted fabric and gel memory foam, independent pocket spring system,enhances air circulation, allowing you to stay comfortable, breathable and natural all night long. It effectively absorbs steam and sweat from the contact surface, keeping your body comfortable and dry all night long, while the skin-friendly material can minimize skin irritation. Let you enjoy our gel memory foam matttress cooling and comfortable sleep
- PRESSURE RELIEF AND EDGE SUPPORT: The unique memory foam layer of the king mattress conforms to the contours of your body, evenly distributing weight and relieving pressure points. It is ergonomically designed to cater to various body types and sleep preferences, making it an ideal choice for those seeking relief from back pain. The hybrid mattress king features reinforced springs around the edges to prevent sagging and collapse, ensuring enhanced durability and stability
- MOTION ISOLATION FOR UNDISTURBED SLEEP: Mattress king size use upgraded individually pocket coils springs, each providing personalized support to improve sleep quality and minimize tossing and turning. its tends to reduce noise and isolate motion when you move, effectively avoid movement interference between partners, create a quiet and undisturbed sleep with this king hybrid mattress
- KING MATTRESS IN A BOX: King bed mattress is vacuum packed, firm king mattresses measure 80" L x 76" W x 12" H and support a maximum weight of 1500 lbs. Please wait 24 to 72 hours to ensure it fully rebounds and the smell dissipates. Note: When opening the packaging, please keep a safe distance from the mattress to avoid the mattress rebounding and causing harm to you
- RELIABLE PURCHASE: DIFAME 12 inch king mattress purchase includes a 100 night trial and 10 year after sales support, providing you with reassurance. If you have any questions about king size mattresses, we also offer 24 hour online customer service to provide you with the best shopping experience
Brand: DIFAME
Size: King (U.S. Standard)
Product Dimensions: 80"L x 76"W x 12"Th
Top Style: Plush Top
Number of Layers: 7.0
Fill Material: Gel Memory Foam, Pocket Spring, High Density Foam
Weight Limit: 1500 Pounds
Special Feature: Non-Fiberglass, Pressure Relief, Low Motion Transfer, Breathable
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: DA-12K-7
Date First Available: April 11, 2025
Frequently asked questions
If you place your order now, the estimated arrival date for this product is:
Sunday, Aug 31
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.
To initiate a return, please visit our Returns Center.
View our full returns policy here.
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Top Amazon Reviews
I am very pleased with my Difame queen firm mattress. When I read the reviews before purchasing, one reviewer said, "It almost feels like a real mattress." And it does! It feels similar to what real mattresses used to feel like before they began smothering them in memory foam. The top is soft and cushioned and the layers below are firm. There are enough layers that I don't feel the coils. And, the most important thing! -- it's not memory foam soft where you sink into the abyss and can't roll over. Yay! Like a regular mattress. Much better than the name brand $1000 one that I returned. I got the 12 inch mattress because it appears it may have one more layer above the coils than the ten inch. The mattress has inflated to 11 - 11.5 inches. It's been less than 48 hours. It may go higher. Edge support is good -- a slight dip to it when sitting on the edge, but not going to slide onto the floor! The smell of the new mattress wasn't bad. I let it air for a day. I have back problems and I realized after lying on the mattress for awhile, that I wasn't in any pain. My purchase is pretty new, so will update in a month or two.
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Reviewed in the United States on June 2, 2025 by Bodes Hollande Bodes Hollande
I don't know if this is a good review as far as helping someone decide about purchasing this mattress because I've only slept on it two nights but I have to say it's the best two nights of slept in years ! I love this mattress I can't remember loving a mattress as much as I love this mattress... It's worth twice the actual cost. You don't just lay on top you actually become part of the mattress it indents to form with your body. It's easy to roll over on this mattress it's easy to fall asleep on this mattress it's so comfortable.
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Reviewed in the United States on June 13, 2025 by alrom
I must say, I usually get medium-firm, but the edges were always too soft so I decided to try firm. While this is a little bit too firm for me I believe it will break in nicely
Reviewed in the United States on June 11, 2025 by Susan S.
Color: Grey
Item Thickness: 14.0 Inches
Size: King (U.S. Standard)
Would agree with others who say it isn't really a "firm" mattress, as advertised. Based on life experience, would probably give it a "medium" or "medium-firm" at best. We've purchased a supposed "extra firm" memory foam topper to place on top, which will hopefully provide firmer support, but we'll see when it arrives. And, yeah, corners haven't fully "puffed up" as in the pictures, even after 72 hours of waiting, but relatively minor issue. And, yeah, once you open it up, you probably own it. Not sure there's realistically a way to return it, even if you wanted to (it's heavy, and large, after all, it's a king mattress). We're keeping it, satisfied with what we got for the price we paid, but there's probably better and firmer mattress out there (even bed in the box types). We got one from Cost co years ago (also a bed in a box), which was firmer (but more expensive). 4/5 in our humble opinion. Hope this helps someone.
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Reviewed in the United States on June 5, 2025 by prosperare
Color: Grey
Item Thickness: 12.0 Inches
Size: King (U.S. Standard)
It’s excellent for now, after two weeks of using it. Firm but not so much to be unpleasant! Good value and hopefully it will last long time
Reviewed in the United States on June 6, 2025 by Cvjetin
Color: Grey
Item Thickness: 12.0 Inches
Size: King (U.S. Standard)
Beautiful mattress perfect size and good quality
Reviewed in the United States on June 14, 2025 by Marcela Chacon
Well worth the money !
Reviewed in the United States on June 13, 2025 by Tonya
The reviews sold me get it. The firmness for the edge isn't what it said. It's to soft to be medium firm. When I sit on the edge of the bed, I can feel the springs.
Reviewed in the United States on June 18, 2025 by Tweet76