King Mattress, 10 Inch Gel Graphene Memory Foam Mattress for Refreshing Comfort and Pressure Relief, King Size in a Box with Breathable Cover, Medium Firm Support, CertiPUR-US Certified
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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.
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Availability:
Only 1 left in stock, order soon!
Arrives
Jun 20 – Jun 24
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Size: King (U.S. Standard)
Style: 10 Inch
Features
- [MEDIUM FIRM SUPPORT] Our mattress king size features a 3-layer all-foam construction and a breathable cover, delivering superior support and comfort. The gel memory foam effectively dissipates heat, keeping you cool throughout the night, while the graphene foam absorbs sweat for added comfort. With its medium firmness, this king size memory foam mattress offers the ideal balance of support and comfort, gently cradling your body for a restful night's sleep.
- [REDUCE PRESSURE POINTS] This king size bed mattress features slow-rebound gel memory foam that contours to your body and relieves pressure, providing exceptional support for all sleeping positions. Its low-rebound properties effectively absorb and disperse motion, minimizing vibrations and disturbances caused by movement. Beneath the gel memory foam, a layer of comfort foam closely conforms to your body's shape, helping to alleviate pressure point pain.
- [BREATHABLE MATTRESS COVER] The breathable and skin-friendly top cover enhances comfort, allowing you to sleep peacefully. The OEKO-TEX certified cover of the king mattress in a box is made from soft, knitted fabric that effectively wicks moisture away from your body, making it ideal for those who tend to sleep hot. Additionally, the mattress features a high-quality zipper at the bottom for easy removal and washing of the cover, helping to keep your sleeping environment fresh and clean.
- [REFRESHING COMFORT] This king bed mattress incorporates cooling gel memory foam with an open-cell structure, allowing air to flow freely throughout king memory foam mattress. Gel beads or gel-infused foam particles are blended into the high-density memory foam to create a more comfortable sleeping surface that helps dissipate heat, keeping firm king mattress cooler and ensuring a more enjoyable sleep experience for hot sleepers.
- [WORRY FREE PURCHASE] The memory foam mattress king come with a 100-night no-risk trial and a 10-year limited warranty. We have upgraded the flame-retardant fiberglass inner cover commonly found on the market to ensure that the mattress cover of our king size mattress memory foam is fiberglass-free and meets the standards of the CertiPUR-US program. Please feel free to contact our customer support team if you experience any problems or are not satisfied with the mattresses.
- [GEL GRAPHENE FOAM MATTRESS] The king mattresses delivers the ideal combination of firmness, coolness, breathability, and comfort, making it suitable for most side, back, and stomach sleepers. It is a essentials for a new home or college dorm, ideal for girls, boys, college students, budget-conscious shoppers, hot sleepers, and light-sleeping couples. This king size foam mattress is an essential addition to any home seeking both quality sleep and practicality.
Brand: KONFEIN
Size: King (U.S. Standard)
Product Dimensions: 80"L x 76"W x 10"Th
Top Style: Tight Top
Cover Material: Polyester
Number of Layers: 5.0
Fill Material: Comfort Support Foam, Gel Graphene Memory Foam, Bamboo Charcoal Support Foam, Fiberglass-FreeFR Inner Cover, Breathable Cover See more
Special Feature: Temperature Regulating, Spine Protection, Cooling& Breathability, Pressure Relief, Low Motion Transfer See more
Color: White
Model Name: Gel Graphene Memory Foam Mattress
Product Dimensions: 80 x 76 x 10 inches
Item Weight: 66 pounds
Manufacturer: KONFEIN
Country of Origin: Morocco
Item model number: KF-MF02-10K
Date First Available: March 16, 2025
Frequently asked questions
If you place your order now, the estimated arrival date for this product is:
Jun 20 – Jun 24
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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Size: King (U.S. Standard)
Style: 12 Inch
This 12-inch king size mattress is incredibly comfortable and supportive. It offers a perfect balance of firmness and softness, with great motion isolation and cooling. I sleep better and wake up without aches. Easy to set up and high quality—definitely worth the investment. Highly recommended for restful sleep.
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Reviewed in the United States on April 19, 2025 by Keerthi Vardhan Kondepati Keerthi Vardhan Kondepati
I recently purchased a queen size mattress and I couldn’t be happier with the comfort and support it offers. The size is perfect — spacious enough for two people without feeling cramped, yet it fits well in my bedroom without overwhelming the space. What stood out most is the balance between softness and firmness. It’s plush enough to feel cozy, but still provides the right amount of support for my back and hips. I’ve noticed a significant improvement in my sleep quality, waking up without the usual aches and stiffness. Another big plus is the motion isolation. Even when my partner moves around or gets up during the night, I barely feel it. The edge support is also solid, so sitting or sleeping near the side doesn’t feel like I’m going to slide off. Overall, this queen mattress was a great investment. It’s comfortable, supportive, and seems well-made to last for years. Highly recommend it for anyone looking to upgrade right now!
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Reviewed in the United States on April 17, 2025 by Stuti Chatterjee Stuti Chatterjee
Size: Queen (U.S. Standard)
Style: 10 Inch
The KONFEIN Queen Mattress exceeded my expectations! It arrived neatly packed in a box and expanded quickly to full size. The 10-inch gel graphene memory foam provides excellent pressure relief and keeps me cool throughout the night. The medium-firm support is just right—not too soft, not too hard—offering great back support while still being comfortable. I wake up feeling refreshed and without aches. The breathable cover is soft and adds to the overall comfort. Knowing it’s CertiPUR-US certified gives me peace of mind about the quality and safety. Highly recommend this mattress for anyone seeking restful, rejuvenating sleep!
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Reviewed in the United States on April 20, 2025 by Umang Bharat Gandhi Umang Bharat Gandhi
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This king mattress seriously changed the game for me. The 12-inch gel graphene memory foam is super comfy and keeps me cool all night—I don’t wake up sweaty anymore, which is a huge win. The cover is really breathable too, so it adds to that nice airflow. I’ve got some back issues, and the medium firm feel is just right. It’s soft enough to take the pressure off my hips and shoulders, but still supportive enough to keep my spine in line. I’ve been waking up with way less pain and feeling way more rested. No more tossing and turning all night! It also feels really well-made and safe—no weird smells when I opened it, and setting it up was super easy. Honestly, totally worth the money.
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Reviewed in the United States on April 13, 2025 by Mark L Mark L
I bought the twin-size Gel Graphene Memory Foam Mattress, and it’s been a lifesaver! The refreshing comfort is real—the gel graphene technology really helps regulate temperature, so I no longer wake up sweating. The medium-firm feel is perfect; it contours to my body while still offering enough support to prevent sinkage. The breathable cover adds an extra layer of cooling, making it ideal for warm nights. At 12 inches, it’s thick enough to feel premium but not overly bulky. If you struggle with overheating or pressure points, this mattress is a must-try. I will comment to my friend, the price is not expensive. You deserve it.
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Reviewed in the United States on April 20, 2025 by Jessica Chen
I've been spending sometime to look for a new mattress after moving into my new apartment. I really like this mattress - it's soft but it has the right amount of support to the spine. Exactly what someone who like soft mattress but also don't want sinking in kind of feeling with the right amount of support to the back needed. The mattress has great pressure relief, and the materials feel high-quality and breathable - it doesn't retain heat but remain cool at night. The size is perfect to the queen-size bed as well. For this price, I highly recommend it to anyone looking for a comfortable and restful night's sleep with great value.
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Reviewed in the United States on April 20, 2025 by Janey Janey
Size: King (U.S. Standard)
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An incredibly comfortable and supportive mattress that delivers cool, restful sleep every night. It gently hugs the body, relieving pressure while maintaining perfect firmness. The breathable design enhances airflow, keeping you refreshed until morning. Conveniently packaged and easy to set up, it transforms your sleep space into a cozy, relaxing retreat. Highly recommend it!
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Reviewed in the United States on May 8, 2025 by SINDHUJA RAVI SINDHUJA RAVI
This mattress is very comfortable. I bought it for my mother on purchase as a replacement for an older mattress she had for years-and she loves it. Best mattress in a box at this price point. It was a little heavy but I opened it, it expanded fully with 12 hours. It doesn’t have any pungent smell. My mom she has back pain, she said the mattress feels firm when she first lie down but it quickly contours and supports her . It is amazing sleep at the whole night, and her back pain feels much better. She loves it. I highly recommended it! Especially for the price! Well worth it for your hard earned money!
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Reviewed in the United States on May 4, 2025 by Jacob Friesen Jacob Friesen