King Medium 13" Foam Mattress - Alwyn Home Hybrid w/ Certi-PUR US Certified | 13",King Wayfair 737F5DC7F9514BC4B859925726570696

Mattress Foundation - High Profile, King Split - Ballard Designs King Split - Ballard Designs

Take your nighttime comfort to the next dreamy level with our luxurious and supportive Mattress Foundations. Box edge frames are hand built by Amish craftsmen from solid spruce wood in three profiles, Slim, Low and High, to custom fit your bed and... ... more

Mattress Foundation - Low Profile, California King Split - Ballard Designs California King Split - Ballard Designs

Take your nighttime comfort to the next dreamy level with our luxurious and supportive Mattress Foundations. Box edge frames are hand built by Amish craftsmen from solid spruce wood in three profiles, Slim, Low and High, to custom fit your bed and... ... more

Mattress Foundation - High Profile, California King Split - Ballard Designs California King Split - Ballard Designs

Take your nighttime comfort to the next dreamy level with our luxurious and supportive Mattress Foundations. Box edge frames are hand built by Amish craftsmen from solid spruce wood in three profiles, Slim, Low and High, to custom fit your bed and... ... more

12" Gel Memory Foam Mattress California King/King/Queen/Full/Twin XL Size

The Sleep 12" Gel Memory Foam Mattress contours to your body for maximum comfort. It forms to your pressure points giving you support where you need it most. The ventilated panels allow for more air flow and offers a cool night's sleep. ... more

King Mattress, 10 Inch Gel Memory Foam Mattress, Gel Infused for Comfort and Pressure Relief, Bed-in-a-Box, Medium Firm, King

[ Dimensions ] - 80 x 76 x 10 inches [ 4 Layers ] - 1.5" I-Gel Memory Foam + 1.5" HD Foam + 2.5" Convoluted HD Foam + 4.5" HD Foam [ Temperature Regulating ] - I-Gel memory foam disperses body heat and regulates temperatures, creating a pleasant sleeping… ... more

King Mattress, 10 Inch Gel Memory Foam Mattress, Gel Infused for Comfort and Pressure Relief, Bed-in-a-Box, Medium Firm, King

[ Dimensions ] - 80 x 76 x 10 inches [ 4 Layers ] - 1.5" I-Gel Memory Foam + 1.5" HD Foam + 2.5" Convoluted HD Foam + 4.5" HD Foam [ Temperature Regulating ] - I-Gel memory foam disperses body heat and regulates temperatures, creating a pleasant sleeping… ... more

King Medium 13.25" Hybrid Mattress - Serta iComfortECO Q10 | 79.5 H x 76 W 13.25 D in Wayfair 500802391-1060

Featuring select materials that are up to 70% sustainable, the iComfortECO supportive mattress offers a hybrid construction with a smooth, memory foam feel—with upgrades available for even more cooling, comfort, and pressure relief. Mattress Size: King... ... more

King Medium 13" Mattress - Sealy Posturepedic Plus Tight Top | 74 H x 53 W 13 D in Wayfair 52728561

Featuring trusted Sealy quality with targeted back and core support, a reinforced edge for increased durability, and an antibacterial soft knit cover that wicks away moisture and keeps the mattress protected. Medium Feel. Mattress Size: King | King... ... more

King Medium 13" Hybrid Mattress - Alwyn Home Hallee Two-Sided Mattress, Fiberglass | 80 H x 76 W 13 D in Wayfair 6728CCD565C646FCAAF18204A0588BF7

This flippable, natural, organic mattress is twice as nice. GREENGUARD gold-certified, this hybrid mattress is constructed using up to 1, 089 pocketed support coils with side support. The flippable, all-natural construction eliminates the need for... ... more

California King Medium 13" Mattress - Sealy Posturepedic Plus Tight Top | 84 H x 72 W 13 D in Wayfair 52728562

Featuring trusted Sealy quality with targeted back and core support, a reinforced edge for increased durability, and an antibacterial soft knit cover that wicks away moisture and keeps the mattress protected. Medium Feel. Mattress Size: California King... ... more

King Medium 13.5" Innerspring Mattress - Beautyrest Black L-Class | 83.5 H x 79.5 W 13.5 D in Wayfair 700811471-1060

Elevate your sleep to a luxurious reward night after night. As a part of our most advanced collection yet, the Beautyrest Black L-Class 13.5" medium mattress offers up to 21% more support where your body needs it the most. With help from our new... ... more

California King Medium 13" Hybrid Mattress - Alwyn Home Hallee Two-Sided Mattress, Fiberglass | 84 H x 72 W 13 D in Wayfair

This flippable, natural, organic mattress is twice as nice. GREENGUARD gold-certified, this hybrid mattress is constructed using up to 1, 089 pocketed support coils with side support. The flippable, all-natural construction eliminates the need for... ... more

California King Medium 13.5" Innerspring Mattress - Beautyrest Black L-Class | 83.5 H x 79.5 W 13.75 D in Wayfair 700811471-1070

Elevate your sleep to a luxurious reward night after night. As a part of our most advanced collection yet, the Beautyrest Black L-Class 13.5" medium mattress offers up to 21% more support where your body needs it the most. With help from our new... ... more

King Medium 13" Innerspring Mattress - Sealy Faux Euro Top | 80 H x 76 W 13 D in Wayfair 52951561

An upgraded Faux Euro Top spring mattress with motion-reducing encased coils, targeted back and core support, and a reinforced edge for increased durability. The antibacterial, soft knit cover helps to keep you cool, and your mattress protected. Medium... ... more

King Medium 13.75" Innerspring Mattress - Beautyrest Black C-Class Mattress, Latex | 79.5 H x 83.5 W 13.75 D in Wayfair 700811476-1060

Elevate your sleep to a luxurious reward night after night. As a part of our most advanced collection yet, the Beautyrest Black C-Class 13.75" Medium Mattress offers up to 21% more support where your body needs it the most. With help from our new... ... more

California King Medium 13.75" Innerspring Mattress - Beautyrest Black C-Class Mattress, Latex | 79.5 H x 83.5 W 13.75 D in Wayfair 700811476-1070

Elevate your sleep to a luxurious reward night after night. As a part of our most advanced collection yet, the Beautyrest Black C-Class 13.75" Medium Mattress offers up to 21% more support where your body needs it the most. With help from our new... ... more

King Medium 13" Innerspring Mattress - Sealy Posturepedic Plus Tight Top | 75 H x 72 W 13 D in Wayfair 52727961

All the support of Posturepedic® Spring mattresses, with our most premium motion-reducing coils, targeted gel memory foam support, and cushioning specialty gel foams. The soft, antibacterial cover delivers a cool, refreshing feel and keeps the mattress... ... more

King Medium 13.5" Hybrid Mattress - Beautyrest Black CX-Class | 79.5 H x 83.5 W 13.5 D in Wayfair 700811494-1060

Elevate your sleep to a luxurious reward night after night. Our most advanced collection yet, the Beautyrest Black Hybrid 13.5" Medium Mattress offers up to 21% more support where your body needs it the most. With help from our new plant-based cooling... ... more

California King Medium 13.5" Memory Foam Mattress - Alwyn Home Danielle Charcoal | 84 H x 72 W 13.5 D in Wayfair C0BDA6A858D04FB39A203DBA69997BA5

Enjoy a restful sleep with the innovative 13.5" Memory Foam Mattress. This mattress features the latest evolution of memory foam, bio foam, which replaces some of the traditional petroleum with plant oil. It also contains green tea extract and... ... more

California King Medium 13.5" Hybrid Mattress - Beautyrest Black CX-Class | 79.5 H x 83.5 W 13.5 D in Wayfair 700811494-1070

Elevate your sleep to a luxurious reward night after night. Our most advanced collection yet, the Beautyrest Black Hybrid 13.5" Medium Mattress offers up to 21% more support where your body needs it the most. With help from our new plant-based cooling... ... more

California King Medium 13.75" Innerspring Mattress - Beautyrest BR800 Pillow Top | 14 D in Wayfair 700753480-1070

Experience energizing sleep! This mattress combines the best of both worlds with the Beautyrest pocketed coil technology with air-cool gel memory foam to deliver the support your body needs and the comfort you want. Mattress Size: California King |... ... more

King Medium 13.75" Innerspring Mattress - Beautyrest BR800 Pillow Top | 14 D in Wayfair 700753480-1060

Experience energizing sleep! This mattress combines the best of both worlds with the Beautyrest pocketed coil technology with air-cool gel memory foam to deliver the support your body needs and the comfort you want. Mattress Size: King | King Medium... ... more

King Medium 13" Gel/Foam Mattress - Alwyn Home Bassford Gel Memory Foam Hybrid | King, High Profile (13") Wayfair BC02086C36674C63BE1C7B967CB16A9D

If an exceptional mattress that offers both customized support and luxurious comfort is on your list, look no further than this Euro Top Pocket Spring Hybrid Mattress. With its memory foam and innovative pocketed coils, this all-around favorite is what... ... more

King Medium 13" Foam Mattress - Ladinimo Pocket Spring Hybrid w/ CertiPUR-US Certified | 13",King Wayfair Lad-021N-K

Sleep is a key time for the body to recover at the end of the day. The best mattress for your needs and preferences is vital to making sure that you are comfortable enough to relax. The Ladinimo mattress is committed to ensuring that you have... ... more

King Medium 13" Foam Mattress - Chevni Hybrid Pocket Spring w/ CertiPUR-US Certified | King, High Profile (13") Wayfair Chevni003S-K

Chevni memory foam hybrid mattress provides soft comfort and quality support through pocket springs. The pocket spring base combined with memory foam ensures adequate support for the back, hips, and neck. The high-quality Gel memory foam conforms to... ... more

King Medium 13" Gel/Foam Mattress - Spinal Solution 13-Inch Hybrid-Medium Plush Gel w/ Zipper, Washable Cover, Breathable, Soft | 80 H x 76 W 13 D in Wayfair

This luxurious thirteen-inch mattress blends cooling gel and natural pearls into premium memory foam and is supported by a foam-encased coil system for lofty conforming comfort. Specialty cooling fibers are woven into the cover, which neutralizes... ... more

King Medium 13" Hybrid Mattress - Zinus 13” | 80 H x 76 W 13 D in Wayfair MSSEGP-13K

With a system of pressure-relieving, durable pocket springs, and skillfully crafted Zinus foam layers for ideal comfort, the Comfort Essential Hybrid offers the finer touches of a high-end mattress at an affordable price. Designed to prioritize your... ... more

King Medium 13" Gel Mattress - Alwyn Home 13” Infused Hybrid | 80 H x 76 W 13 D in Wayfair 3D9E27B7B6A94C3C99614658FF64D39E

Hybrid mattress according to ergonomics respectively on the human body for balanced support force, can comply with the human body fit curve flexible expansion, can protect the spine and help the spine to maintain a natural straight posture. Moreover,... ... more

California King Medium 13.5" Memory Foam Mattress - Alwyn Home Danielle Charcoal | 84 H x 72 W 13.5 D in Wayfair C0BDA6A858D04FB39A203DBA69997BA5

Enjoy a restful sleep with the innovative 13.5" Memory Foam Mattress. This mattress features the latest evolution of memory foam, bio foam, which replaces some of the traditional petroleum with plant oil. It also contains green tea extract and... ... more

California King Medium 13.75" Hybrid Mattress - Serta iComfortECO S30LTX | 72 H x 83.5 W 13.75 D in Wayfair 500801971-1070

Featuring select materials that are up to 70% sustainable, the iComfort ECO supportive mattress offers a hybrid construction with a classic, quilted-top feel—with upgrades available for even more cooling, comfort, and pressure relief. Mattress Size:... ... more

California King Medium 13" Innerspring Mattress - Sealy Posturepedic Plus Tight Top & Box Spring | 84 H x 72 W 13 D in Wayfair 42728062

All the support of Posturepedic® Spring mattresses, with our most premium motion-reducing coils, targeted gel memory foam support, and cushioning specialty gel foams. The soft, antibacterial cover delivers a cool, refreshing feel and keeps the mattress... ... more

King Medium 13.5" Memory Foam Mattress - Sealy Brenham | 80 H x 76 W 13.5 D in Wayfair 52971961

One of the most cushioning mattresses in the Posturepedic Plus portfolio, with a thicker layer of pressure-relieving memory foam layered alongside our most breathable foams for all-over support. The antibacterial soft knit cover is cool to the touch... ... more

King Medium 13" Hybrid Mattress - Tempur-Pedic LuxeBreeze® | 80 H x 76 W 13 D in Wayfair 10238261

The all-new mattress feels up to 10° cooler. Featuring our newest and most advanced plus material that absorbs and pulls heat away from your body, it works with specialized cool-to-the-touch covers to stay measurably cooler all night. (Based on average... ... more

King Medium 13.75" Hybrid Mattress - Serta iComfortECO S30LTX | 79.5 H x 76 W 13.75 D in Wayfair 500801971-1060

Featuring select materials that are up to 70% sustainable, the iComfort ECO supportive mattress offers a hybrid construction with a classic, quilted-top feel—with upgrades available for even more cooling, comfort, and pressure relief. Mattress Size:... ... more

California King Medium 13.5" Mattress - Serta Perfect Sleeper Nurture Night | 83.5 H x 72 W 13.5 D in Wayfair 500303511-1070

The all-new 2023 Perfect Sleeper collection featuring a coil density system, this supportive mattress offers zoned comfort and pressure relief with a lumbar gel support band—with upgrades available with more cooling layers and support. Mattress Size:... ... more

King Medium 13" Hybrid Mattress - Luuf Cooling Comfort 13 Inch | 80 H x 76 W D in Wayfair EJQMMBA-1060

How does a medium bed get so supportive? Our Best Seller! The Cooling Comfort Medium Hybrid is the best choice in the battle between plush and firm; Enjoy the best of both worlds with a plush bed feel that also has firm support. This Luxury Firm... ... more

King Medium 13" Hybrid Mattress - GhostBed Flex | 80 H x 76 W 13 D in Wayfair 13GBFX66

Experience the best of both worlds with the GHOSTBED Flex hybrid mattress. Feel the difference with the support of individually wrapped coils combined with the plush comfort of gel memory foam. The coils around the perimeter are reinforced with our... ... more