King Size Mattresses,14 Inch Hybrid King Mattress in a Box, Gel Memory Foam and Pocket Coils Innerpring Mattresses for Pressure Relief,Medium Plush,Motion Isolation,CertiPUR-US.
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Availability:
15 left in stock
Arrives
Wednesday, Jul 16
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Size: King
Style: 14 Inch
Features
- The 14 inch king size mattress utilize a unique combination of individually pocketed springs and memory foam, which ensures that your weight is evenly distributed from head to toe, which relieves your body from contacting the pressure points of the mattress, and helps to eliminate your body's fatigue and aches and pains and it greatly improve your sleeping quality.
- CERTIFIED SAFE MATERIAL: The king size memory foam mattress is made of high-density and first-rate temperature-sensitive material that is very comfortable and breathable, which drains out steamy sweat from your contact surface with the mattress and keeps you dry all night long. Your health is our top priority, so this king bed mattress is also CertiPUR-US certified and contains no fiberglass or other harmful substances.
- ISOLATED MOTION: The matress is built with high-quality pocketed coils and slow-rebound foam, which effectively absorbs the noise and vibration caused by tossing and turning while you sleep, so your deep sleep is never disturbed by your partner's tossing and turning or getting up.
- MATTRESS BED IN A BOX: The twin mattress will be compressed, vacuum sealed and neatly rolled in a box before shipping, not only is it easy to install, it is also smaller and more portable, this mattress fits all bed frames, you just need to measure the size. (Warm Tip: Package does not include bed frame)
- BUY WITHOUT WORRIES: Please be sure to keep a safe distance as the best hybrid mattress may expand quickly, and note that memory foam mattress takes 48-72 hours for the mattresses to be restored to its original state. If you have any questions or concerns, our customer support team is always here to help.
Brand: ADDNUSS
Size: King
Product Dimensions: 80"L x 76"W x 14"Th
Top Style: Gel Top
Cover Material: Polyester" or "Polyester Blend
Number of Layers: 2
Fill Material: Gel Memory Foam, Spring, Non-woven Fabric
Special Feature: 14 Inch
Color: White & Black
Coil Type: Pocketed Coil
Product Dimensions: 80 x 76 x 14 inches
Item Weight: 60 pounds
Manufacturer: YLJJ
Country of Origin: Korea, Republic of
Item model number: ADS01-K14
Date First Available: June 20, 2024
Frequently asked questions
If you place your order now, the estimated arrival date for this product is:
Wednesday, Jul 16
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.
To initiate a return, please visit our Returns Center.
View our full returns policy here.
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Top Amazon Reviews
Size: Queen
Style: 12 Inch
My husband and I are on opposite sides of this mattress. (No pun intended) He loves it, me - I don’t hate it - but it’s to hard for me. It says it’s med to firm, but it’s very firm! I’m getting a mattress pad for my side to see if I can make it softer. No noises, no smells & no sagging on the sides like other people have mentioned. Didn’t take long to unfold. Was ready to sleep on after 12 hours. Didn’t explode like some say theirs did, was nice and gentle. For the price it was a good buy. Will update later we’ve had this for couple months, so we’ll see how it is later.
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Reviewed in the United States on January 17, 2025 by Kat
I ordered a king size in this particular brans and it is true to size, the edges and mattress are firm. I am on the larger side of the spectrum, so i wanted something that would hold up. This is my first time ordering a bed in a box and I give it 5 stars. If it is too firm for you, you can always get a topper or egg crates but I find it to be good overall. Im going to give it a week and see if some of the firmness dissipates before ordering any toppers for extra comfort. I have a queen hybrid as well that was $1600 and if I could have found a bed in a box at the time of purchase with the same level of comfort at that time, i would have done so. I got a King and don’t get me wrong, it is HEAVY!! It took 3 people to get it upstairs but it bloomed as soon as i cut the plastic! It is 12inches, sturdy, firm but comfortable and again, I would recommend.
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Reviewed in the United States on March 9, 2025 by Chocol8kisses86
Great mattress! I bought the king size back in January . It came on time and was easy to open etc. We have it set up directly on a metal bed frame with nothing underneath (It’s the standard metal bed frame that has numerous horizontal rungs to replace the standard box frame). I thought the mattress would be a tad bit thicker but it’s comfortable and soft, not too firm (just right). No complaints, it’s doing good so far.
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Reviewed in the United States on April 27, 2025 by Angeline
Size: Queen
Style: 10 Inch
It’s been a few days since I received this mattress in a box and so far so good! Removing it from the box was simple (but heavy) and it took form almost immediately where I was able to sleep in it the same night. It is a little more firm for my liking but it works.
Reviewed in the United States on April 6, 2025 by Jennifer DeAngelo Jennifer DeAngelo
The ADDNUSS King Size Mattress has truly transformed my sleep experience. The combination of gel memory foam and pocket coils delivers the ideal balance of plush comfort and firm support. The 12-inch thickness provides a luxurious feel, and the medium plush firmness is perfect—not too soft, not too firm. I noticed a significant improvement in pressure relief, particularly around my shoulders and lower back. The gel memory foam stays cool throughout the night, even during warmer weather, which has been a game-changer for someone like me who tends to sleep hot. The motion isolation is also excellent—I barely feel it when my partner moves, ensuring uninterrupted sleep. The mattress arrived neatly packed in a box, making it easy to maneuver into the bedroom. Setup was simple: it expanded to full size within a few hours and had no unpleasant odors. The CertiPUR-US certification gives extra peace of mind about the quality and safety of the materials. Delivery was fast and efficient, with no issues at all. This mattress has exceeded my expectations in every way, and I highly recommend it to anyone seeking superior comfort and support in their sleep.
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Reviewed in the United States on December 5, 2024 by Vkusna
So comfy. Hotel quality. No smell. Best thing I've bought so far and my body is thankful. 6ft even and I'm all in. Those of my height and maybe 2-3 inches taller know what I mean.
Reviewed in the United States on April 29, 2025 by Tiffany King
I was hesitant but very happy with this purchase. It is heavy, a bit over 50 pounds came packaged well. Do be careful when you undo the plastic wrap as it reinflates quickly. Very comfortable.
Reviewed in the United States on April 4, 2025 by Lenore Hynde
Size: Queen
Style: 10 Inch
Mattress came factory air sealed. Heavy, heavy box so get help to move it. Use care when finally ready to open, it comes wrapped multiple times in the air shrink and my daughter went to cut to open and almost cut the mattress. We elected to use scissors to release air. It took about 3-5 minutes to fully “fluff” up. Was disappointed it was not thicker. Great for daughter’s bed or guest bed. Not so much for our bedroom bed, although it is very comfortable but not a super firm mattress if you need more support. Just needs to be a bit thicker. Worked perfect on my daughter’s platform bed. We did not need a box spring with our bed frames . For a standard bed frame with no underlying support you will need something under there as this will just fall.
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Reviewed in the United States on April 12, 2025 by April