King Mattress, [Enhanced] 14 Inch King Size Hybrid Mattress in a box with Gel Memory Foam & Independent Pocket Springs, Medium Plush, Pressure Relief, Strong Edge Support, 365-Night Trial, CertiPUR-US
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This item is eligible for return within 30 days of receipt
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:
In Stock.
Arrives
Thursday, Jul 30
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Item Firmness Description: Medium Plush
Item Thickness: 14.0 Inches
Size: King (U.S. Standard)
Features
- Deep Sleep Overnight: Twin mattress has advanced support and comfort system, it combines the advantages of gel memory foam and individually wrapped pocket springs to provide you luxurious and restful sleep experience.
- Zonal Support Design: Mattress twin adopts individual spring system to provide differentiated support for different parts such as shoulders, waist and legs, ensuring that the spine maintains a natural curve, while the rapid rebound of the spring can effectively relieve pressure points.
- Cooling Night Sleep: Twin size mattress includes gel memory foam and porous breathable fabric, which increases breathability by 30%, promotes airflow and provids refreshing cooling effect, it keeps you from feeling overheated during the night. Enjoy all-night comfort and relaxation, you will wake up feeling refreshed.
- Upgraded Edge Support: Our firm twin mattress have upgraded the built-in Pocket Springs to make mattress more stable. Unlike the traditional, we offer mattress with the addition of 3 coils to targeted and stable support, prevent you from sliding off the edge of the mattress during night sleep.
- Quiet Motion Isolation: Our twin hybird mattress is equipped with individual pocket springs and slow rebound memory sponge that effectively absorb and isolate vibration noise, ensuring undisturbed sleep even if your partner turn over during sleep. If you are still struggling with this problem, please consider our mattress.
- King Mattress In A Box: Our 80"x76"x14" king mattress offers 365 night trial and 10 years of support, mattresses have been tested for stress and support. Please maintain a safe distance during unboxing to avoid injury from the mattress rebound. After unboxing, please allow 24-72 hours for the mattress to fully expand.
Brand: EEN EEN SLEEP
Size: King (U.S. Standard)
Product Dimensions: 80"L x 76"W x 14"Th
Item Weight: 64.15 Pounds
Item Firmness Description: Medium Plush
Top Style: Euro Top
Number of Layers: 8.0
Fill Material: Gel Memory Foam, Independent Pocket Springs, Memory Foam
Weight Limit: 1500 Pounds
Color: White
Product Dimensions: 80 x 76 x 14 inches
Item Weight: 64.2 pounds
Manufacturer: Eensleep
Item model number: EC 14K-7
Date First Available: September 26, 2025
Frequently asked questions
If you place your order now, the estimated arrival date for this product is:
Thursday, Jul 30
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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Learn more about financing & leasing here.
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Top Amazon Reviews
Item Firmness Description: Medium Firm
Item Thickness: 14.0 Inches
Size: Queen (U.S. Standard)
So far so good, the plastic was a little hard to cut through with the tool that was provided, but it did work. The mattress expanded quickly and was ready to go as soon as the plastic came off. Firm and comfortable. Haven't slept on it yet, but laying down on it is fantastic.
Reviewed in the United States on January 8, 2026 by Jessica Ray
Item Firmness Description: Medium Firm
Item Thickness: 14.0 Inches
Size: Queen (U.S. Standard)
Amazing just like a cloud!!
Reviewed in the United States on January 23, 2026 by Hannah Cope
Comfort with all the extension word.
Reviewed in the United States on February 2, 2026 by Melissa Ramos
Item Firmness Description: Medium Firm
Item Thickness: 14.0 Inches
Size: King (U.S. Standard)
I love the mattress. My boyfriend says he slept very well on it. It was very comfortable. The only thing I have to say is I think it might be because I’m only 120 pounds that when I lay on it, I don’t sink into it. it’s like I’m laying on top of the bed. I am used to having a pillow top bed where I can actually sink into it like a cloud, that’s my only beef but that’s OK because I have a mattress topper on the way to fix that problem. Other than that I love it.✌🏼
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Reviewed in the United States on February 3, 2026 by Joy Boudreaux
Item Firmness Description: Medium Firm
Item Thickness: 14.0 Inches
Size: Queen (U.S. Standard)
It was a good firm mattress but it hurt my body. I need a gel mattress. It’s just not for me.
Reviewed in the United States on January 30, 2026 by Mrs Denise Johnson
Item Firmness Description: Medium Firm
Item Thickness: 14.0 Inches
Size: Queen (U.S. Standard)
This mattress is horrible. I waited 72 hours for it to fully inflate as instructed. I sat on the edge of the bed and slid right off. There is not any edge support on any edge portion of the mattress. When me and my wife laid in the middle of the mattress we both sank right into the middle and couldn’t move. This was supposed to be a firm mattress. It was anything but firm. One of the big selling points was the edge support claim, but that was 100% not true. It looks pretty but don’t try to sit on it or sleep on it….
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Reviewed in the United States on January 26, 2026 by zachary n.
Item Firmness Description: Medium Firm
Item Thickness: 14.0 Inches
Size: Queen (U.S. Standard)
Love this mattress! Very comfortable. Easy to get out of the box and set up.
Reviewed in the United States on January 22, 2026 by Christi Elledge
Item Firmness Description: Medium Firm
Item Thickness: 14.0 Inches
Size: King (U.S. Standard)
We love it can’t wait to crawl in it at night.
Reviewed in the United States on January 30, 2026 by Michael