Search  for anything...

12 Inch King Size Mattress | The Feel Most Sleepers Prefer King Mattress Hybrid | Contouring Memory Foam Comfort & Balanced Support for Back and Side Sleepers – Medium-Firm (King, 12, 12, Inches)

  • Based on 0 reviews
Condition: New
Checking for the best price...
$299.00 Why this price?
Save $50.99 was $349.99

Buy Now, Pay Later


As low as $49.83 / mo
  • – 6-month term
  • – No impact on credit to apply
  • – Instant approval decision
  • – Secure and straightforward checkout

Ready to go? Add this product to your cart and select a plan during checkout.

Payment plans are offered through our trusted finance partners Klarna, Affirm, Afterpay, Apple Pay, and PayTomorrow. No-credit-needed leasing options through Acima may also be available at checkout.

Learn more about financing & leasing here.

Selected Option

Free shipping on this product

90-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.

To initiate a return, please visit our Returns Center.

View our full returns policy here.


Availability: In Stock.
Fulfilled by Amazon

Arrives Thursday, May 21
Order within 5 hours and 4 minutes
Available payment plans shown during checkout

Protection Plan Protect Your Purchase
Checking for protection plans...

Item Thickness: 12 Inches


Size: King


Features

  • Customized Comfort for Every Sleeper:Whether you sleep on your side, back, or stomach, COMFBOX adapts to your body. A plush comfort layer with gel memory foam gently cradles your curves, while pocket coils provide responsive support to keep your spine aligned.

Brand: COMFBOX


Size: King


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


Item Firmness Description: Medium Firm


Top Style: Pillow Top


Fill Material: High Density Foam


Special Feature: Reinforced Edge Support


Color: White


Coil Type: Pocketed Coil


Model Name: COMA3


Item Firmness Description: Medium Firm


Additional Features: Reinforced Edge Support


Mattress Coil Type: Pocketed Coil


Construction Type: Hybrid


Size: King


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


Item Thickness: 12 Inches


Item Dimensions: 80 x 76 x 12 inches


Fill Material: High Density Foam


Mattress Comfort Layer Material: Comfort Foam


Material Type: Memory Foam


Brand Name: COMFBOX


Model Name: COMA3


Product Benefits: Back Pain Relief


Model Number: COMA3


Manufacturer: COMFBOX


Manufacturer Part Number: COMA3


Included Components: NO


top-style: Pillow Top


Color: White


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Thursday, May 21

Yes, absolutely! You may return this product for a full refund within 90 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

No reviews yet

Can't find a product?

Find it on Amazon first, then paste the link below.
Checking for best price...