White quilted mattress on light wood platform bed in a bright modern minimalist bedroom with matching bedside tables and lamps, abstract wall art, sheer curtains over a large window, hardwood floor and neutral area rug

12-inch Cooling Comfort mattress cross-section showing three layers: cooling gel memory foam, comfort support layer, and dynamic support base

White textured quilted mattress surface highlighting built-in cooling gel memory foam for breathable, temperature-regulating comfort and better sleep

King-size mattress dimensions diagram — 12-inch thick king mattress, 76" wide x 80" long, white quilted top with gray base

Close-up of medium-firm mattress corner with firmness scale and icons for breathable, organic cotton, non-toxic, hypoallergenic, and machine-washable cover

Minimalist bedroom featuring a natural wood platform bed with mattress, neutral curtains, abstract wall art, bedside lamp, hardwood floors and a bright window with natural light

Minimalist bedroom with light wood platform bed, white mattress, matching nightstands and lamps, abstract wall art and neutral decor

Light wood platform bed with gray mattress and matching nightstand lamp in a minimalist Scandinavian bedroom on a cream rug

CertiPUR‑US certified memory foam mattress topper with hand (red nail polish) pressing white quilted cover — phthalate‑free, low VOC, made without formaldehyde, flame retardants or heavy metals

Modern minimalist light wood platform bed frame with gray memory foam mattress on hardwood floor against white wall in bright bedroom

Queen 12-inch cooling comfort mattress-in-a-box on a wooden platform bed with matching nightstands and a cardboard delivery box labeled "Better sleep begins here

Hand touching soft white textured fabric, highlighting comfort and quality.

12 Inch King Cooling Comfort Mattress

$719

$759

5% OFF

Sale ends in

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Finish Guide

Free shipping on all US orders over $300

Solid

Wood

1-Year
Warranty

Easy
Financing

Fast
Shipping

Complete The Look

SKU: P10007122-000

12 Inch King Cooling Comfort Mattress

$719

$759

5% OFF

Details

Cooler Sleep Starts Here: A top layer of gel memory foam keeps heat away while gently hugging your body for cool, cozy comfort. Mattress is CertiPUR-US® certified for healthier sleep every night.
Three Layers of Support: A cooling gel memory foam layer, a comfort support layer for extra softness, and a supportive base layer for proper alignment, all designed for better sleep.
Soft, Breathable Cover: The plush, machine-washable cover adds extra comfort and keeps your cooling gel mattress feeling fresh and clean.
Easy Shipping: King mattress ships compressed in a box for quick setup and comes with a 10-year prorated warranty you can count on. Allow memory foam cooling mattress to inflate for 24 hours before use.
Dimensions: King-size mattress measures 80” L x 76” W x 12” H.

Description

Stay cool, sleep better. Our 12-Inch King Cooling Comfort Mattress is designed to keep you comfortable all night with a layer of gel-infused memory foam that helps regulate temperature and relieve pressure points. With medium-firm support, this king memory foam mattress is the perfect balance of soft and supportive, great for all sleep styles. CertiPUR-US® certified and wrapped in a plush, breathable mattress cover, it’s a cleaner, healthier choice for your bedroom. Plus, it ships compressed in a box for easy setup and comes backed by a 10-year prorated warranty. Just unbox, unwind, and let the comfort kick in.

Shipping Information

At Plank+Beam, it is our mission to provide the best customer experience possible. All contingent US orders over $300 qualify for free shipping. And with compact packaging and fast deliveries, our furniture ships straight to your door so you can get back to the moments that matter most. Plank+Beam™ delivers anywhere within the contingent United States. Orders typically ship FedEx. Once your order is placed, please allow approximately 2 - 5 business days* for your order to be processed and prepared. Orders will be ready to ship when all items in your order are available.

Please see our Shipping Policy for a full list of our shipping rates.

Cooler Sleep Starts Here: A top layer of gel memory foam keeps heat away while gently hugging your body for cool, cozy comfort. Mattress is CertiPUR-US® certified for healthier sleep every night.
Three Layers of Support: A cooling gel memory foam layer, a comfort support layer for extra softness, and a supportive base layer for proper alignment, all designed for better sleep.
Soft, Breathable Cover: The plush, machine-washable cover adds extra comfort and keeps your cooling gel mattress feeling fresh and clean.
Easy Shipping: King mattress ships compressed in a box for quick setup and comes with a 10-year prorated warranty you can count on. Allow memory foam cooling mattress to inflate for 24 hours before use.
Dimensions: King-size mattress measures 80” L x 76” W x 12” H.

Stay cool, sleep better. Our 12-Inch King Cooling Comfort Mattress is designed to keep you comfortable all night with a layer of gel-infused memory foam that helps regulate temperature and relieve pressure points. With medium-firm support, this king memory foam mattress is the perfect balance of soft and supportive, great for all sleep styles. CertiPUR-US® certified and wrapped in a plush, breathable mattress cover, it’s a cleaner, healthier choice for your bedroom. Plus, it ships compressed in a box for easy setup and comes backed by a 10-year prorated warranty. Just unbox, unwind, and let the comfort kick in.

At Plank+Beam, it is our mission to provide the best customer experience possible. All contingent US orders over $300 qualify for free shipping. And with compact packaging and fast deliveries, our furniture ships straight to your door so you can get back to the moments that matter most. Plank+Beam™ delivers anywhere within the contingent United States. Orders typically ship FedEx. Once your order is placed, please allow approximately 2 - 5 business days* for your order to be processed and prepared. Orders will be ready to ship when all items in your order are available.

Please see our Shipping Policy for a full list of our shipping rates.

The P+B Difference

1-Year Warranty

Shop confidently, knowing your purchase is protected, and we’re committed to your satisfaction at every step.

Exclusive Designs

Each piece is crafted in-house, offering exclusive, modern, versatile designs for any decor.

Premium Quality

Our process enhances natural wood's beauty with non-toxic, water-based finishes that exceed standards.

Decorative wooden wall tiles with natural grain pattern texture.

Solid Wood Construction

The natural beauty and strength of wood makes it our material of choice. We first source sustainably and then take the time to perfect every plank, removing knots and weak points to ensure the stability and high weight capacity of each piece.

Person assembling furniture with a screwdriver on a carpeted floor.

Easy Self-Assembly

Our products are designed to be assembled easily and hassle-free. Your order will come with all of the hardware needed and easy-to-follow instructions for a quick and easy process for setting up your new Plank+Beam piece.

Man in white shirt carrying cardboard box into modern home entryway.

Delight At Your Door

Order online and get your new furniture delivered right to your doorstep. We'll keep you updated on the process and shipping. Your items will arrive in compact, minimal packaging, and when you unbox them, you'll find exactly what you ordered—or maybe something even better!

Complete Your Room!

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