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King Size Mattress, 12 Inch King Mattress with Pocket Spring and Memory Foam for Pressure Relief, Motion Isolation, Edge Support, Medium Firm Mattress in a Box, CertiPUR-US, Grey

  • Based on 142 reviews
Condition: New
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$309.99 Why this price?

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Availability: Only 5 left in stock, order soon!
Fulfilled by Amazon

Arrives Thursday, Mar 6
Order within 4 hours and 15 minutes
Available payment plans shown during checkout

Size: King


Style: 12 Inch Grey


Features

  • Sleep Innovation: Selene hybrid mattress king is a sleep innovation. Five inches of heavy gauge steel coils provide a reliable base and strong support while the knitted fabric cover and soft egg-shaped wave foam ensure comfort, you won't feel the springs. The thicker coils at the edge provide strong edge support, no worry about falling.
  • Perfect Firmness: This medium firm mattress designed to offer superior comfort and support. Thousands of pocket spring coils support your body from head to toes, provide a balanced combination of firmness and cushioning, ensures spinal alignment and pressure relief, you can let go of your day's fatigue on this king size mattress.
  • Safe & Harmless: Our king bed mattress is made of CertiPUR-US certified foam and no harmful substance. The premium stretch knit fabric is anti-pilling, skin-friendly, and durable. You and your family can sleep with confidence on this king mattress.
  • Smart Mattress in a Box: Our mattress king is smartly packed so it can be transported to your room easily, simply unbox, unroll and safe to sleep on. Please wait 48-72 hours to fully expand and any potential odor to dissipate. Our hybrid mattress is suitable for most bed frames, such as traditional platform bed, foundations, box springs and bunk bed, please feel free to contact us at any time for support when you needed.
  • Quiet Sleep: You and your partner can enjoy a quiet sleep because Selene king size mattress 12 inch adopts individually wrapped coils which can effectively reduce noise and prevent shaking, keeps motion isolation and you don't need to worry about disturbing each other.

Brand: Selene Bedding


Size: King


Product Dimensions: 80"L x 76"W x 12"Th


Top Style: Pillow Top


Cover Material: Polyester


Number of Layers: 3


Fill Material: Memory Foam


Special Feature: Pressure Relief


Color: Grey


Coil Type: Pocketed Coil


Mattress Comfort Layer Material: Gel Memory Foam


Material Type: Memory Foam


Fill Material: Memory Foam


Cover Material: Polyester


Item Weight: 70 Pounds


Item Dimensions L x W x Thickness: 80"L x 76"W x 12"Th


Size: King


Manufacturer: Selene Bedding


UPC: 717020311015


Product Benefits: Pressure Relief


Model Number: SL-QM-12K


Brand Name: Selene Bedding


Age Range Description: Adult


Model Name: SL-QM-12K


Color: Grey


Top Style: Pillow Top


Is Customizable?: No


Construction Type: Hybrid


Portable: No


Is Foldable: No


Is Electric: No


Special Features: Pressure Relief


Mattress Coil Type: Pocketed Coil


Item Firmness Description: Medium


Number of Layers: 3


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Thursday, Mar 6

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.

  • Klarna Financing
  • Affirm Pay in 4
  • Affirm Financing
  • Afterpay Financing
  • PayTomorrow Financing
  • Financing through Apple Pay
Leasing options through Acima may also be available during checkout.

Learn more about financing & leasing here.

Top Amazon Reviews


  • Excellent mattress
This is very comfortable. Easy to unpackage. Great purchase!
Reviewed in the United States on September 4, 2024 by Nikki

  • Great, affordable mattress
After looking at several mattresses and reviews, we opted for the Selene full mattress and we are very pleased! The package was easy to open, there was no odor, it fits as expected in a full bed frame and is a very comfortable firmness. Would recommend!
Reviewed in the United States on September 4, 2024 by Sage Mama

  • Good mattress
Size: Queen Style: 12 Inch Grey
It took 48 hours to fully expand. The mattress is excellent, although quite heavy. I don't mind that the corners lack support. It's medium firm and I really love it! It's thick and provides a great night's sleep!
Reviewed in the United States on September 19, 2024 by Aruzhan Kairatova

  • Very Comfy
Mattress is very comfy and easy to move around the house! not overly firm but it’s perfect
Reviewed in the United States on September 12, 2024 by Mattress was perfect. very comfy and easy to move into a house!

  • Great Value, Comfortable, Easy Set up
Size: Queen Style: 12 Inch Grey
Love this mattress. It came a day early and was easy to set up. I let it sit out of the package overnight to let it inflate all the way. No funky smell either!
Reviewed in the United States on September 18, 2024 by Sydbenso

  • Very Good Product.
Product arrived promptly and on schedule. Easy to open and mattress pops out of box and used the next day. Very comfortable and holds it’s shape
Reviewed in the United States on September 6, 2024 by angelina angelina

  • Very Happy
Very happy with this purchase. It's a mattress I'm using in a guest room. First time getting a rolled up mattress in a box which made me a little skeptical. Instructions were great on how to release the air and even provided a letter opener type of razer blade that insured I wouldn't cut the mattress. Pretty cool to watch expand. Waited 24 hrs to sleep on it and felt great in the morning. Definitely recommend this mattress. I bought the medium firm mattress. Fabric feels of good quality. ... show more
Reviewed in the United States on September 6, 2024 by Rusty

  • Extremely affordable and great quality
I was looking for a bed that was affordable and durable/comfortable. I stumbled upon this mattress and it was affordable, and looked of nice quality for the price. After having this bed for about 2 weeks now I can say I am a happy camper, my daughter and I love this bed and she jumps on it all the time, lol! The bed is pretty firm but comfy which is a good thing in my opinion. I love this bed and hope it continues to be amazing! ... show more
Reviewed in the United States on September 4, 2024 by Haley Peters

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