Kingsdown Prime Rosenberry 12" Firm Hybrid Mattress, King

30-Day Low Price

Kingsdown Prime Rosenberry 12" Firm Hybrid Mattress

ByKingsdown

$1,192.66

was~~$1,349.00~~ 12% Off

Sale

{BOLD_AS_LOW_AS}{BOLD_AFFIRM_REUSE_TITLE_SECTION_1}or 0% APR with Affirm

Earn $59.63 in rewards, with 5% back¹, plus more exclusive perks

Mattress Size:

King

FREE Full Service Delivery

Get it Sun, Sep 20 - Sat, Sep 26

43215

Get $40 off your qualifying first order of $100+** with the Wayfair Credit Card! Offer ends 2/1/2027. **

Apply Now

Services

Mattress Haul Away -

$119.99

5 Year Protection Plan -

$174.99 ($35.00/year)

Get Everything You Need

Bundle & Save Wayfair Verified

Premium Cotton Terry Cloth Mattress Protector - Waterproof, Hypoallergenic & Pest Resistant - Sleep by Wayfair™

Sale

Low Profile 5 Inch Wood Foundation/box Spring

At a Glance

Shop Sustainably: CertiPUR-US® Certified

Cooling Technology

Breathable Construction

Compatible with Adjustable Base

About This Product

The Kingsdown Prime collection provides luxury sleep at an exceptional value. Featuring consistent, edge-to-edge support with a luxury cooling cover, the Prime Rosenberry 12" Firm is assured to transform your nights into great days. For those preferring stronger support while sleeping, the firm comfort level provides the foundation you need. And with Kingsdown, you can depend on handcrafted quality, undeniable comfort, and over 115 years of sleep innovation you won’t find anywhere else. All Kingsdown mattresses are handmade & made-to-order.

Features

Soft, Fresh Comfort® Quilt uses cooling gel fibers to maintain an ideal body temperature all night
Firm, luxury, comfort foam delivers the perfect balance of support and pressure relief
Hundreds of individually wrapped innerspring coils provide personalized support
Strong perimeter coils surround the mattress core for durable edge support
Certified by the Sleep to Live Institute to deliver proper postural support & Adjustable Base Compatible
All Kingsdown mattresses are Made-to-Order & Handcrafted in the USA
Kingsdown mattresses estimated shipping time is 6 days after receipt of order
All Kingsdown products feature CertiPUR-US® Certified Foams

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.

Learn More

Customer Reviews

Rated 4.6 out of 5 stars.

134 Reviews

Customers say

Customers report excellent comfort and improved sleep quality with this product, often noting relief from back pain. The mattress is praised for its quality construction and good value for the price. Many reviewers highlight the product's supportive nature, contributing to restful nights.

AI-generated from customer reviews

Kingsdown Prime Rosenberry 12" Firm Hybrid Mattress

ByKingsdown

$1,192.66

was~~$1,349.00~~ 12% Off

Sale

{BOLD_AS_LOW_AS}{BOLD_AFFIRM_REUSE_TITLE_SECTION_1}or 0% APR with Affirm

Earn $59.63 in rewards, with 5% back¹, plus more exclusive perks

Mattress Size:

King

FREE Full Service Delivery

Get it Sun, Sep 20 - Sat, Sep 26

43215

Get $40 off your qualifying first order of $100+** with the Wayfair Credit Card! Offer ends 2/1/2027. **

Apply Now

Services

Mattress Haul Away -

$119.99

5 Year Protection Plan -

$174.99 ($35.00/year)

Get Everything You Need

Bundle & Save Wayfair Verified

Premium Cotton Terry Cloth Mattress Protector - Waterproof, Hypoallergenic & Pest Resistant - Sleep by Wayfair™

Sale

Low Profile 5 Inch Wood Foundation/box Spring

At a Glance

Shop Sustainably: CertiPUR-US® Certified

Cooling Technology

Breathable Construction

Compatible with Adjustable Base

About This Product

Features

Soft, Fresh Comfort® Quilt uses cooling gel fibers to maintain an ideal body temperature all night
Firm, luxury, comfort foam delivers the perfect balance of support and pressure relief
Hundreds of individually wrapped innerspring coils provide personalized support
Strong perimeter coils surround the mattress core for durable edge support
Certified by the Sleep to Live Institute to deliver proper postural support & Adjustable Base Compatible
All Kingsdown mattresses are Made-to-Order & Handcrafted in the USA
Kingsdown mattresses estimated shipping time is 6 days after receipt of order
All Kingsdown products feature CertiPUR-US® Certified Foams

100-Night Free Trial

We believe in great sleep, guaranteed.

Learn More

Kingsdown Prime Rosenberry 12" Firm Hybrid Mattress

Services

Get Everything You Need

Premium Cotton Terry Cloth Mattress Protector - Waterproof, Hypoallergenic & Pest Resistant - Sleep by Wayfair™

Low Profile 5 Inch Wood Foundation/box Spring

At a Glance

Description

Specifications

Return Policy

100-Night Free Trial

Customer Reviews

Customers say

Customer Reviews

Customers say

Kingsdown Prime Rosenberry 12" Firm Hybrid Mattress

Services

Get Everything You Need

Premium Cotton Terry Cloth Mattress Protector - Waterproof, Hypoallergenic & Pest Resistant - Sleep by Wayfair™

Low Profile 5 Inch Wood Foundation/box Spring

At a Glance

Description

Specifications

Return Policy

100-Night Free Trial