King Size Mattress,12 Inch King Mattress for Advanced Gel Memory Foam, Soft and Comfortable, Medium Firm, Pressure Relief, CertiPUR-US Certified
Condition: New
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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 2 left in stock, order soon!
Arrives
Oct 3 – Oct 4
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Size: King
Style: 12 inch
Features
- Supportive for Diverse Sleeping Postures:Our mattress king hybrid gel memory foam mattress is meticulously engineered to offer tailored support for back, side, and stomach sleepers alike. The combination of individually wrapped innersprings and gel memory foam contours to your body's unique shape, ensuring optimal spinal alignment. Whether you're a restless sleeper constantly changing positions or someone who favors a single posture all night, this mattress adapts to provide the right level of support, potentially alleviating back discomfort and promoting a more restful, rejuvenating sleep.
- Exceptional Comfort and Breathability:Featuring a surface crafted from high - quality, breathable materials, this hybrid mattress king offers a sumptuous feel while actively regulating body temperature. The gel - infused memory foam works in tandem with the breathable cover to dissipate heat, keeping you cool even on the warmest nights. This makes it an ideal choice for those seeking a cooling mattress experience. The materials' softness provides a cozy sleep surface, enhancing overall comfort for a night of undisturbed slumber.
- Superior Motion Isolation:Equipped with individually wrapped coil technology, our spring mattress effectively minimizes motion transfer between sleep partners. This means that even if one person tosses and turns throughout the night, the other can enjoy a quiet, undisturbed sleep environment. Ideal for couples, this feature ensures that you and your partner can each have a restful night's sleep, free from the disruptions caused by the other's movements.
- CertiPUR - US & OEKO - TEX Certified for Your Peace of Mind:Our 12 inch king size mattress proudly meets the stringent standards set by CertiPUR - US and OEKO - TEX. This certification guarantees that the materials used are environmentally friendly and completely free from harmful chemicals. When you choose our memory foam or hybrid mattress, you can rest easy knowing that you're investing in a product that prioritizes your health and safety, creating a healthier sleep environment for you and your family.
- Convenient King Size Mattress In a Box Design:Designed with your convenience in mind, our compact king mattress in a box is easy to transport and self - setup. It can effortlessly navigate through narrow hallways and up staircases. Once it arrives at your doorstep, simply unbox and unfold the mattress, and it will quickly expand to its king size. This hassle - free option makes getting your new king mattress set up a breeze, whether you're moving into a new home or just upgrading your current sleep setup.
Brand: Elynight
Size: King
Product Dimensions: 80"L x 76"W x 12"Th
Top Style: Euro Top
Cover Material: Cotton
Number of Layers: 3.0
Fill Material: Gel Memory Foam, High Density Foam, Cotton
Weight Limit: 600 Pounds
Special Feature: Breathable, Durable, Hypoallergenic, Low Motion Transfer, Pressure Relief
Color: Blue White
Product Dimensions: 80 x 76 x 12 inches
Item Weight: 86 pounds
Manufacturer: Elynight
Item model number: E001
Date First Available: August 30, 2025
Frequently asked questions
If you place your order now, the estimated arrival date for this product is:
Oct 3 – Oct 4
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
Sleep quality is very comfortable, easy to set up on bed, the size and smell is great! I love my mattress.
Reviewed in the United States on June 26, 2025 by Febe
Worth the money!!
Reviewed in the United States on July 27, 2025 by Robert
Exactly how they described in the description. It’s soft. The only downside was the duration of time it took to fully expand, but other than that amazing
Reviewed in the United States on September 16, 2025 by Sari Bingham
Mattress was perfect. Firmness awesome!!!!!
Reviewed in the United States on August 19, 2025 by paula ambres
Bought this for my son he is very happy with it says it's comfortable and doesn't wanna get out of bed now.
Reviewed in the United States on August 9, 2025 by James
Mattress came as shown compressed in a roll, had easy to use instructions as well as a plastic tool to remove outer plastic cover. Easily expanded with no musty oder. Was able to place on my existing frame which is a bonus. Firmness as of yet still not fully expanded but medium. But can tell it will be as wanted for a queen mattress. Pros - individual wrapped springs - ease of instructions - ease of installation Cons - Un boxing hassle - plastic removel
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Reviewed in the United States on June 23, 2025 by Paul Morey Paul Morey
Nice queen size mattress. Great value for the price. Did not have an odor or smell to it. Is comfortable, isn’t sinking.
Reviewed in the United States on June 13, 2025 by Allison
Great mattress for the price. Pleasantly surprised. Would recommend
Reviewed in the United States on June 8, 2025 by David Shoemaker