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King Mattress, 12 Inch Springs Matress, Bed in a Box,Soft and Breathable, Pressure Relief & Motion Isolation, Medium Firm Feel

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$239.99 Why this price?
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Availability: In Stock.
Fulfilled by Oliodys

Arrives Jun 17 – Jun 19
Order within 8 hours and 3 minutes
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Size: King


Item Thickness String: 12 Inches


Cover material: Polyester


Features

  • Sleep UndisturbedThe hybrid mattress uses hundreds of independent pocket springs that minimize motion transfer for uninterrupted sleep. The hybrid design fits all bed framesflat bed frame, wooden bed frame, metal bed frame.
  • Medium Firm MattressDelivers medium-firm comfort with body-contouring memory foam to reduce pressure points, promote circulation, and relieve joint stressideal for side, back, and stomach sleepers.
  • Cool & Breathable High-Resilience FoamOur queen-size hybrid mattress is made of high-resilience cool foam and an open-cell structure for enhanced airflow, heat dissipation, and all-night temperature regulation.
  • Certified Safe & HypoallergenicThis full-size mattress is CertiPUR-US certified, featuring foam free from fiberglass, formaldehyde, and harmful chemicals safe for children, seniors, and sensitive sleepers.
  • Mattress in a BoxComes conveniently compressed in one box, expanding fully in 72 hours for easy setup. Backed by helpful customer service for a worry-free experience.

Brand: Oliodys


Size: King


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


Item Weight: 107 Pounds


Item Firmness Description: Medium


Top Style: Euro Top


Cover Material: Polyester


Number of Layers: 8.0


Fill Material: Memory Foam


Weight Limit: 600 Pounds


Item Firmness Description: Medium


Number of Layers: 8.0


Weight Capacity Maximum: 600 Pounds


Additional Features: Breathable, Low Motion Transfer, Pressure Relief


Mattress Coil Type: Pocketed Coil


Construction Type: Pocket Spring


Number of Mattress Coils: 899


Is Customizable?: No


Size: King


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


Item Weight: 107 Pounds


Item Thickness: 12 Inches


Item Dimensions: 80 x 76 x 12 inches


Item Depth: 12 inches


top-style: Euro Top


Color: Dark Grey


Brand Name: Oliodys


Model Name: MF12K


Product Benefits: Improves Sleep, Pressure Relief, Reduces Toss & Turn


Model Number: MF12K


Mattress Type: Standard Mattress


Manufacturer: Oliodys


Manufacturer Part Number: MF12K


Unit Count: 1.0 Count


Included Components: Only Mattress


Cover Material: Polyester


Fill Material: Memory Foam


Mattress Comfort Layer Material: Comfort Foam, Memory foam


Material Type: Memory Foam


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Jun 17 – Jun 19

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


  • It is a very cool color !
Size: Queen Item Thickness String: 14 Inches Cover material: Polyester
It is a really reliable mattress! The black color just looking so high class..it is medium firm very good material..comes in a box ..14inch is deep enough for me ! Perfect for most size bedding set …low the color so much ! I might get one more to get rid of my white mattress coz black looking so good ! ... show more
Reviewed in the United States on May 10, 2026 by Serena xiao

  • Quedo perfecto
Size: King Item Thickness String: 12 Inches Cover material: Polyester
Me encanto quedo perfecto
Reviewed in the United States on May 15, 2026 by Dulce

  • high quality
Size: Queen Item Thickness String: 12 Inches Cover material: Polyester
It is actually more comfortable than I expected, very clean and soft. I would recommend this to my friends.
Reviewed in the United States on May 4, 2026 by FreyaLai

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