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King Size 12-Inch Hybrid Mattress in a Box with Memory Foam and Springs

King Size 12-Inch Hybrid Mattress in a Box with Memory Foam and Springs

King Size 12-Inch Hybrid Mattress in a Box with Memory Foam and Springs

Bed & Bath
Mattresses & Foundations
All Mattresses
SKU: W120729363

FREE Delivery

Get it Sun, Jun 28 - Wed, Jul 1

to

43215

At a Glance

Cooling Technology

Breathable Construction

Compatible with Adjustable Base

King Size 12-Inch Hybrid Mattress in a Box with Memory Foam and Springs

ByEbern Designs

Earn $24.00 in rewards, with 5% back¹, plus more exclusive perks

Get $40 off your qualifying first order of $100+** with the Wayfair Credit Card! Valid through 7/7/2026.**

$479.99

or

{BOLD_AS_LOW_AS}As low as{BOLD_AFFIRM_REUSE_TITLE_SECTION_1}$30/mo.or 0% APR withor 0% APR with Affirm

About This Product

Experience restful sleep with this 12-inch King size hybrid mattress, combining the contouring comfort of memory foam with the responsive support of innerspring coils. Encased in a modern grey and white cover, this mattress measures 76" x 80" to accommodate couples or those seeking extra spaciousness. The hybrid construction helps balance pressure relief and airflow, while the 'bed-in-a-box' delivery ensures convenient setup. Ideal for master bedrooms, this mattress provides a firm yet comfortable sleeping surface suitable for various sleeping positions.

Features

Combines memory foam layers for pressure relief with steel springs for durable support and edge stability.
Standard King size (76" x 80") offers maximum sleeping area, ideal for couples or larger individuals.
Shipped compressed in a box for easy transport through doorways and simple unboxing expansion.
The hybrid structure promotes air circulation between foam and coils to help regulate sleep temperature.
Features a stylish grey and white fabric cover that blends well with contemporary bedroom decor.

Product Dimensions

Product Dimensions

Other Dimensions

Overall Dimensions: 76'' W X 80'' L X 12'' D
Box Spring Height - Top to Bottom: 0'' H

Details

Mattress Size: King
Weight Capacity: 800 lb.
Product Type: Hybrid
General Features: Breathable, Cooling Technology
Fill Material: Foam
Compatible With: Adjustable Bed Base

Warranty

Commercial Warranty: No

100-Night Free Trial

We believe in great sleep, guaranteed.

That's why every mattress you purchase from Wayfair comes with a 100-Night Trial. Adjusting to a new mattress takes time, so try yours for up to 100 nights. If you don't love your new mattress within the first 100 nights, contact our mattress experts to arrange a return. Please note this excludes Mattress Toppers, Crib Mattresses, Air Mattresses, and Open Box Mattresses, and you may return or exchange a mattress once per order.

Get Everything You Need

Four-Day Flash Sale Wayfair Verified

Wayfair Verified

Sleep by Wayfair™ Waterproof Fitted Mattress Protector

Sleep by Wayfair™ Waterproof Fitted Mattress Protector

Four-Day Flash Sale Wayfair Verified

Wayfair Verified

Sleep by Wayfair™ Reversible Gel Memory Foam Mattress Topper

Sleep by Wayfair™ Reversible Gel Memory Foam Mattress Topper

Four-Day Flash Sale Wayfair Verified

Wayfair Verified

Wayfair Sleep Encased Cooling Shredded Memory Foam Pillow

Wayfair Sleep Encased Cooling Shredded Memory Foam Pillow

Wayfair Sleep 7" Steel Bed Frame

Wayfair Sleep 7" Steel Bed Frame

Customer Reviews

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Services

Mattress Haul Away -

$119.99

5 Year Protection Plan -

$76.99 ($15.40/year)