King Size Mattress, 14 Inch Medium Firm King Mattress in a Box, Hybrid Mattresses With High Density Gel Memory Foam & Independent Pocket Springs for Motion Isolation & Edge Support, Release Stress
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30-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:
20 left in stock
Arrives
Tuesday, Jun 3
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Color: Blue
Item Thickness: 14.0 Inches
Size: King (U.S. Standard)
Features
- Strong Edge SupportKing Size Mattress upgraded and reinforced Pocketed Coils provide strong edge support, preventing the Mattress from sagging, providing enough support for the correct alignment of your spine and absorbing motion disturbances between partners.
- Keep Fresh And ComfortableThis Mattress King Size is designed with soft and breathable knit fabric and multi-layer memory foam layers, so you won't feel overheated during the night, suitable for all sleeping positions and wake up feeling refreshed.
- King Mattress In A BoxThe Hybrid King Mattress Measures 76 "W x 80 "D x 14 "H, supports a maximum weight of 1100lbs and are compatible with most King Bed. The Mattress features restorable compression packaging in a box for the convenience of delivery. For your perfect sleep experience, it is recommended to allow 24h for the Mattress to restore to its optimal shape.
- Satisfaction After-Sales SupportThis King Size Mattress offers 100 nights trial and 10 years support, and has been pressure tested 100000 times for strong quality and support, when unpacking the Mattress, please make sure to keep a safe distance as the Mattress may expand quickly, if you have any questions or concerns, our customer support team will be ready to Provide assistance.
Brand: EEN EEN SLEEP
Size: King (U.S. Standard)
Product Dimensions: 80"L x 76"W x 14"Th
Top Style: Plush Top
Cover Material: Polyester Blend
Number of Layers: 8.0
Fill Material: Independent Pocket Springs, Gel Memory Foam, Memory Foam
Weight Limit: 1100 Pounds
Special Feature: Temperature Regulating, Durable, Pressure Relief, Breathable, Low Motion Transfer
Color: Blue
Product Dimensions: 80 x 76 x 14 inches
Item Weight: 75.9 pounds
Manufacturer: Eensleep
Country of Origin: Indonesia
Item model number: EA 14K-5
Date First Available: March 12, 2025
Frequently asked questions
If you place your order now, the estimated arrival date for this product is:
Tuesday, Jun 3
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
This mattress is exactly what I was looking for!!! OK, so admittedly I wasn't prepared for how quickly it sprang out of the box and started" growing - I live in a small condo with a wall of windows, and these mattresses remind me of a certain brand of biscuits that come in a can: once you open them, they expand like crazy! I managed to corral it onto my adjustable base, on which it works perfectly! It is a tad squeaky; I believe having a headboard to help keep it in place will alleviate that. I cannot believe how comfortable such an inexpensive mattress is!! I had a (name brand) that was too stiff to work well with adjustable base; my neighbor gave me a (name brand) to try, but it was far too soft. This EEN mattress wins the Goldilocks award: it is "just right"!! The fact that the price is just right is a huge bonus! I know it is daunting to purchase a mattress online, but for what it's worth, I suffer from severe chronic pain in my cervical swing, lumbar spine, and SI joints - what a JOY it is to wake up pain-free!!! I find it works best if I elevate the head of the bed ever-so-slightly, but that's a matter of personal preference. If you don't have an adjustable base, I'm sure you will still love this mattress! I am moving things out of my bedroom in my cracker box condo in the sky so I can upgrade to a king ASAP: I like to sleep diagonally. I don't think you'll be disappointed with this one...I'm thrilled with it!
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Reviewed in the United States on January 27, 2024 by NancyJo
Color: Blue
Item Thickness: 14.0 Inches
Size: King (U.S. Standard)
Very comfortable
Reviewed in the United States on March 24, 2025 by Roderick Sullivan
it’s firm but a good firm just wish it was taller i got a 12”
Reviewed in the United States on February 25, 2024 by Alexis T. Alexis T.
Very nice, and I am sleeping longer - verified with my Apap machine. Perfect combination of soft and firm. My last mattress had very weak edge stiffness - making it difficult to tie my shoes. No more. I weigh 220# BTW.
Reviewed in the United States on February 17, 2024 by OldeTyme Rocker
Color: Blue
Item Thickness: 12.0 Inches
Size: King (U.S. Standard)
I bought this for our bad backs since it said it was firm. This is not firm at all. You can feel the springs through the memory foam top that is super thin. There is no edge support and it's super bouncy. I would not recommend buying this. When I can afford to replace it I will.
Reviewed in the United States on May 12, 2025 by Acelynn
Color: Blue
Item Thickness: 12.0 Inches
Size: King (U.S. Standard)
I ordered this mattress for our guest room. I have received several compliments about how comfortable it is. The guest room does not get used too often so I can’t comment on the longevity of this mattress with every day use. But so far, the compliments keep coming when we do have guests staying with us. For under $300 it was the perfect addition to keep guests comfortable without breaking the bank
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Reviewed in the United States on January 7, 2025 by Nicholas Mancuso
Color: Blue
Item Thickness: 14.0 Inches
Size: King (U.S. Standard)
I ordered this for a friend who was looking at a $1,200 mattress set. It inflated pretty well over 3 days and looked like a standard mattress. Her issue is that when she sits on the side of the bed there’s not much support and my reason for a 3 star .
Reviewed in the United States on December 28, 2024 by KB…
This was my first time buying a mattress in a box, and online. After reading the other reviews and how many stars it had, I went with it and purchased it for my guest room. Very impressed with the quality and how easy it was to receive it and set it up. Very comfortable and not too soft.
Reviewed in the United States on May 21, 2024 by Kayla Michniewich