Furniture › Bedroom Furniture › Mattresses & Boxsprings › King › king mattress 12 inch medium

Twin-XL Mattress, 8 Inch Victoria Hybrid Cooling Gel Infused Pocket Spring and Memory Foam Mattress, Mattress Bed in a Box

Hybrid Cooling Gel Infusion: Experience the revolutionary comfort of our Hybrid Cooling Gel Infused Pocket Spring and Memory Foam Mattress, perfect for all sizes, including twin, twin XL, full, queen, and king mattresses. more

Twin-XL Mattress, 8 Inch Victoria Hybrid Cooling Gel Infused Pocket Spring and Memory Foam Mattress, Mattress Bed in a Box

Hybrid Cooling Gel Infusion: Experience the revolutionary comfort of our Hybrid Cooling Gel Infused Pocket Spring and Memory Foam Mattress, perfect for all sizes, including twin, twin XL, full, queen, and king mattresses. more

King Medium 13" Hybrid Mattress - Spinal Solution 9-Inch Tight Top Nylon Vinyl & Split Wood Box Spring, Blue | 80 H x 76 W 13 D in Wayfair

Basically, if adults are sleeping on your mattresses, you probably want to have nylon. Its breathability allows your guests to sleep cooler, so you don't have to worry that they'll wake up in the middle of the night dripping with sweat as they throw... more

Sleep Comfort Mattress King/Queen/Full/Twin XL Medium Gel Memory Foam Tight Top 10 Inch Mattress

The Sleep Comfort Series Mattress is as luxurious as it is conforming. This mattress features low transfer motion and contours to your body to provide maximum comfort, while helping alleviate joint and muscle pain. more

King Medium 10" Gel/Foam Mattress - Lucid Comfort Collection Gel Memory Foam & Bed Frame | 80 H x 76 W 10 D in Wayfair LUCC10KK3PMF14FP

The 10" Medium Gel and Memory Foam Mattress and Bed Frame provide a plush and supportive profile perfect for back, side, and stomach sleepers. The 10" profile provides all-around comfort. Plus, the gel-infused memory foam helps manage body temperature... more

King Firm 9" Hybrid Mattress - The Twillery Co.® Grimm Medium Pillow Top w/Pocket Spring | 80 H x 76 W 9 D in Wayfair

This 9" mattress features edge support and low-motion transfer, so it's designed to help you stay asleep through any tossing and turning. Designed with a quilted pillow top and two layers of memory foam, it brings a medium firmness to your bedroom. We... more

King Firm 9" Hybrid Mattress - The Twillery Co.® Krause Motion Isolating & Pressure Relieving Medium-Firm | 80 H x 76 W 17 D in Wayfair

This mattress has Pocketprings. With their independent springs that minimize motion transfer and provide body pressure relief, Pocket mattresses are a great option for almost anyone. Mattress Size: King, Box Spring Height: High Profile (8") | King Firm... more

King Medium Firm 8" Foam Mattress - Spinal Solution 8 Regular | 80 H x 76 W D in Wayfair PC44099-6/6-2S

A pocket coil Euro top medium firm mattress is a type of mattress that features individually wrapped coils, which are designed to provide targeted support to different parts of the body. These coils are typically encased in fabric pockets, which help... more

King Medium 16" Innerspring Mattress - Beautyrest Silver BRS900-C Pillow Top & Box Spring Set | 75 H x 38 W 16 D in Wayfair 700753224-9960

Sleep on a Beautyrest Silver 16" medium pillow top mattress and box spring and wake up rejuvenated. The sophisticated design and intuitive technologies found help provide comfort, support, and pressure relief. Try it for yourself and you’ll see.... more

King Medium 9" Hybrid Mattress - Wayfair Sleep™ Sleep | 79 H x 75 W 9 D in A44E600CDCA7444F90030EBA09D36170

You deserve a good night's sleep, which means getting a mattress that suits your needs! This hybrid mattress combines two leading sleep technologies into one design, so it tackles everything you're looking for in a bed. The wrapped coil base gives this... more

Copper Infused Hybrid 10 In Medium Memory Foam King Mattress

Description Copper Infused Hybrid Mattress is where the best of technologies come together. The cooling cover, copper-infused memory foam, and edge support perimeter coils provide a cool sleep all night. more

King Medium 10" Memory Foam Mattress - Sealy to Go 10” in a box | 80 H x 76 W 10 D Wayfair F03-00085-KG0

This medium memory foam mattress is designed to give you the universal comfort and support you need for a better night's sleep. Their unique combination of three distinct comfort layers is specially engineered to create an extra-plush feel. A... more

Memory Foam Mattress 10 inch Firm, Bed-in-a-Box | Pressure Relieving, Classic (King)

Support - 1" of responsive plush memory foam over a 9" high density foam base for a super firm and supportive feel. Unmatched Comfort - foam is always consistent throughout the mattress with a balanced supportive lift and that does not bottom out. more

10-Inch Memory Foam Mattress, Bamboo Charcoal Gel, Breathable Fabric (King)

The beauty of comfort, wake up your perfect sleep! Welcome to our mattress furniture brand, bringing you a sleep experience like never before. more

Memory Foam Mattress 10 inch Firm, Bed-in-a-Box | Pressure Relieving, Classic (King)

Support - 1" of responsive plush memory foam over a 9" high density foam base for a super firm and supportive feel. Unmatched Comfort - foam is always consistent throughout the mattress with a balanced supportive lift and that does not bottom out. more

6 Inch King Mattress Bed-In-A-Box, Green Tea Memory Foam,White

Poly-cotton [Experience Blissful Comfort] - Drift into a world of luxurious comfort on our memory foam mattress. The memory foam molds to your body, relieving pressure points for unparalleled rest. more

Signature Design by Ashley 14 Inch Ashley Hybrid Gray/White 2-Piece King Mattress Package

With the Hybrid 1400 king mattress and foundation set, you have endless possibilities for restful sleep. Feel the support of a truly traditional coil mattress which contours to your body for a comforting feel. more

Comfort Series King Firm Gel Memory Foam Tight Top 8 Inch Mattress

Description Comfort Series Mattress is as luxurious as it is conforming. This mattress features low transfer motion and contours to your body to provide maximum comfort, while helping alleviate joint and muscle pain. more

Sofacraft 10-inch Two-sided Round Memory Foam King Size Mattress

With so much time spent on your bed, why not maximize your comfort and space. This 10" thick memory foam mattress provides maximum comfort and is an ideal space saving solution. more

Signature Design by Ashley 14 Inch Ashley Hybrid Gray 2-Piece King Mattress Package

With the Hybrid 1400 king mattress and foundation set, you have endless possibilities for restful sleep. Feel the support of a truly traditional coil mattress which contours to your body for a comforting feel. more

Signature Design by Ashley Chime 8 Inch Memory Foam Black/White 2-Piece King Mattress Package

When it comes to your comfort, discover the Sierra Sleep® 8-inch king mattress and foundation set. The mattress's memory foam contours to your body, delivering amazing support, pressure relief and comfort. more

Signature Design by Ashley 14 Inch Chime Elite White/Blue 2-Piece King Mattress Package

Memory foam mattresses are a hot trend for good reason, but for some they simply get a bit too toasty for comfort. Rest easy. This 14-inch king memory foam mattress and foundation set has you covered. more

6 Inch King Mattress Bed-In-A-Box, Green Tea Memory Foam,White

Poly-cotton [Experience Blissful Comfort] - Drift into a world of luxurious comfort on our memory foam mattress. The memory foam molds to your body, relieving pressure points for unparalleled rest. more

6 Inch King Mattress Bed-In-A-Box, Green Tea Memory Foam,White

Poly-cotton [Experience Blissful Comfort] - Drift into a world of luxurious comfort on our memory foam mattress. The memory foam molds to your body, relieving pressure points for unparalleled rest. more

King size 8-inch Thick Memory Foam Mattress

This King size 8-inch Thick Memory Foam Mattress provides a great sleeping surface. In normal temperatures it is somewhat firm, but when you lay down, it starts reacting to the temperature of your body and begins to mold itself to your shape. more

Bridgevine Home 10 inch Regen Cooling Copper Infused Memory Foam Adult Mattress, King Size

Experience ultimate comfort on the Regen 10" Memory Foam Mattress from Bridgevine Home. The 3 layer craftsmanship features a breathable, cool-to-the-touch knit cover and a layer of Cooling Copper Infused Memory Air Foam atop high-density support foam. more

Dani 14 Inch King Size Mattress, Pocket Coil Hybrid and Foam Layers

This king-size pocket coil hybrid mattress boasts a sleek and modern design with its blue, dark gray, and white finish. more

Signature Design by Ashley 14 Inch Chime Elite Black/White 2-Piece King Mattress Package

Memory foam mattresses are a hot trend for good reason, but for some they simply get a bit too toasty for comfort. Rest easy. This 14-inch king memory foam mattress and foundation set has you covered. more

Memory Foam Mattress 10 inch Firm, Bed-in-a-Box | Pressure Relieving, Classic (King)

Support - 1" of responsive plush memory foam over a 9" high density foam base for a super firm and supportive feel. Unmatched Comfort - foam is always consistent throughout the mattress with a balanced supportive lift and that does not bottom out. more

8 Inch Foam Medium Firm Mattress with Jacquard Cover

Specifications: Color: White Material: Foam, Polyester Fabric Full Size: 54" x 75" x 8"（L x W x H） King Size: 76" x 80" x 8"（L x W x H） Queen Size: 60" x 80" x 8"（L x W x H） Twin Size: 39" x 75" x 8"（L x W x H） Full Size: 34 lbs King Size: 50.5 lbs Queen… more

8 Inch Foam Medium Firm Mattress with Jacquard Cover

Specifications: Color: White Material: Foam, Polyester Fabric Full Size: 54" x 75" x 8"（L x W x H） King Size: 76" x 80" x 8"（L x W x H） Queen Size: 60" x 80" x 8"（L x W x H） Twin Size: 39" x 75" x 8"（L x W x H） Full Size: 34 lbs King Size: 50.5 lbs Queen… more

8 Inch Breathable Memory Foam Bed Mattress Medium Firm for Pressure Relieve

Specifications: Color: Black and White Material: Memory foam, soft foam, polyester fiber Mattress height: 8" Available Size: Full Size / Queen Size / King Size Full Size: Overall dimension: 54" x 75" x 8" (L x W x H) Net weight: 29 lbs Queen Size:… more

Twin XL Medium 12" Latex Mattress - PlushBeds Luxury Bliss | 80 H x 38 W 12 D in Wayfair LUXBLM1208

Rediscover the joy of comfortable sleep with our Luxury Organic Hybrid Latex Mattress. Crafted with care using certified organic and sustainable materials, including natural latex, GOTS-certified organic wool and cotton, and premium fabric-encased... more

8 Inch Breathable Memory Foam Bed Mattress Medium Firm for Pressure Relieve

Specifications: Color: Black and White Material: Memory foam, soft foam, polyester fiber Mattress height: 8" Available Size: Full Size / Queen Size / King Size Full Size: Overall dimension: 54" x 75" x 8" (L x W x H) Net weight: 29 lbs Queen Size:… more

Amboise 12-inch King-size Adjustable Comfort Latex Mattress

Attain the perfect night's rest with this Amboise 12-inch latex mattress. This adjustable comfort mattress features a soft and luxurious cotton cover and three layers of natural latex memory foam padding with varying softness and firmness. more

Sleep Comfort Mattress King/Queen/Full/Twin XL Soft Gel Memory Foam Tight Top 12 Inch Mattress

The Sleep Comfort Series Mattress is as luxurious as it is conforming. This mattress features low transfer motion and contours to your body to provide maximum comfort, while helping alleviate joint and muscle pain. more

Sleep Comfort Mattress King/Queen/Full/Twin XL Soft Gel Memory Foam Tight Top 12 Inch Mattress

The Sleep Comfort Series Mattress is as luxurious as it is conforming. This mattress features low transfer motion and contours to your body to provide maximum comfort, while helping alleviate joint and muscle pain. more

Sleep Comfort Mattress King/Queen/Full/Twin XL Soft Gel Memory Foam Tight Top 12 Inch Mattress

The Sleep Comfort Series Mattress is as luxurious as it is conforming. This mattress features low transfer motion and contours to your body to provide maximum comfort, while helping alleviate joint and muscle pain. more