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California King Medium 12" Memory Foam Mattress - Red Barrel Studio® Copper Mattress, Breathable, Machine Washable Zip Off Cover System | 84 H x 72 W 12 D in Wayfair

Copper is recognized as an essential mineral with health benefits like increased collagen production, energy levels, and iron absorption. The top layer of 2” Copper Memory Foam has antimicrobial properties that neutralize temperatures and dissipate... more

California King Medium 12" Memory Foam Mattress - Red Barrel Studio® Copper Mattress, Breathable, Machine Washable Zip Off Cover System | 84 H x 72 W 12 D in Wayfair

Copper is recognized as an essential mineral with health benefits like increased collagen production, energy levels, and iron absorption. The top layer of 2” Copper Memory Foam has antimicrobial properties that neutralize temperatures and dissipate... more

California King Medium 12" Gel/Foam Mattress - Nora® by Wayfair Sleep Nora Gel Memory Foam w/ Icy Cool Cover | 84 H x 72 W 12 D in

This 12" thick mattress has a tight top and low motion transfer, so it's designed to let you stay asleep, even if your partner tosses and turns. Four layers of gel and memory foam have a medium firmness and a breathable design that helps to keep you... more

California King Medium 12" Gel/Foam Mattress - Slumber Solutions Renew Gel Memory Foam | 84 H x 72 W 12 D in Wayfair 35602-04399-WF

Surround yourself with luxury with this premium Gel Memory Foam Mattress. Our mattresses are specifically Made in the USA with quality and comfort in mind. Using high-grade gel memory foam and covers, this mattress will keep you comfortable for years... more

California King Medium 12" Memory Foam Mattress - SUAYEA Hybrid in a Box | 12 D Wayfair A-SB12CK-1

After a long day, all you want to do is flop down in bed and snooze - we get it. That's where this 12" medium hybrid mattress from Suayea comes in. Crafted with both pocket coils and gel memory foam, it's perfect for giving you the best of both worlds... more

California King Medium 12" Gel/Foam Mattress - Sleep Innovations Quinn Gel Memory Foam | 80 H x 82 W 12 D in Wayfair 3302024

Revive your sleep space with cool, pressure-free comfort and antimicrobial freshness. Both the cover and the foam are infused with antimicrobial protection, so you can sleep with better peace of mind. Cooling gel memory foam, airflow channels, and a... more

California King Medium 12" Memory Foam Mattress - Ergo-Pedic Coppercloud Original Infused in Brown | 84 H x 72 W 12 D Wayfair F12CPRK84

Transform your sleep with the CopperCloud Original Mattress. Infused with copper, this mattress actively pulls excess heat away from your body, resulting in a cooler and more comfortable sleep. Copper is also a natural anti-inflammatory that helps... more

California King Medium 12" Memory Foam Mattress - Alwyn Home Morgan Charcoal Infused | 84 H x 72 W 12 D in Wayfair D3CE709D31964F24AE3D4E9215CFBEAD

Get a better night's sleep with the balanced support of our comfortable Herbacoal Memory Foam Mattress. Our Green-tea and Charcoal infused memory foam mattress contours to the shape of your body, easing pressure points that can cause discomfort, and... more

California King Medium 12" Memory Foam Mattress - Sleep Innovations Shiloh | 84 H x 72 W 12 D in Wayfair 3073850

Upgrade your bed with the Shiloh Mattress for head-to-toe comfort, while keeping your body properly aligned, fully supported, and at a comfortable temperature. The Shiloh Mattress features our most cloudlike memory foam technology to help you fall... more

California King Medium 12" Memory Foam Mattress - BRN Tranquility Euro-Top Edge Support Pocket Spring Premium Hybrid | 12 D in Wayfair DC12ETCK

Indulge in the comfort of our Euro Top Hybrid Mattress, meticulously crafted with thoughtfully stitched high-quality knitted fabric for a restful sleep and a soft tactile experience. Immerse yourself in layers of comfort memory foam that provide... more

California King Medium 12" Memory Foam Mattress - Alwyn Home Merrisa Charcoal Infused | 84 H x 72 W 12 D in Wayfair

This mattress is ergonomically designed to fit the body perfectly so that your tense muscles can be relaxed and relieve the feeling of soreness. And the mattress cover is made of jacquard fabric, comfortable and soft. The combination of ergonomic... more

California King Medium 12" Gel Mattress - BRN Serenity Tight-Top Cooling Memory Edge Support Pocket Spring Premium Hybrid | 84 H x 72 W 12 D in Wayfair

Experience the comfort of our tight-top hybrid mattress, featuring thoughtfully stitched, high-quality knitted fabric for a luxurious sleep immersion and a soft tactile experience. The body-responsive gel memory foam delicately contours to your unique... more

California King Medium 12" Gel/Foam Mattress - Sleep Innovations Quinn Gel Memory Foam | 80 H x 82 W 12 D in Wayfair 3302024

Revive your sleep space with cool, pressure-free comfort and antimicrobial freshness. Both the cover and the foam are infused with antimicrobial protection, so you can sleep with better peace of mind. Cooling gel memory foam, airflow channels, and a... more

California King Medium 12" Gel/Foam Mattress - Slumber Solutions Gel Memory Foam | 84 H x 72 W 12 D in Wayfair 35602-03486-WF

Perfectly personalizing your sleep experience, providing unbeatable comfort with this Made in the USA gel memory foam mattress. Infusing gel particles with Visco elastic memory foam helps to create an optimal temperature for an ideal sleep environment.... more

California King Medium 12" Memory Foam Mattress - Alwyn Home Deale Infused in Brown | 84 H x 72 W 12 D Wayfair 38C0364E622C45C7A053516585811385

This mattress can help alleviate spine discomfort, promote sleep well and make you feel good. Feels so healthy when waking up. it is a product you should choose. Mattress Size: California King | California King Medium 12" Memory Foam Mattress - Alwyn... more

California King Medium 12" Gel/Foam Mattress - Alwyn Home Covelo Gel Memory Foam | 84 H x 72 W 12 D in Wayfair 459FDB6FFF5E4D93962E136A49362113

Are you looking for a mattress that offers the perfect balance of comfort and support? Then check out our 12" mattress! This mattress has a premium memory foam layer that conforms to your body and relieves pressure points. It also has a durable coil... more

California King Medium 12" Gel/Foam Mattress - Neven Allure Gel Memory Foam | 84 H x 72 W 12 D in Wayfair 10044-NS-12A-CK-WF

Enjoy our NeutraSleep Collection from Neven®. The total comfort and cooling design of our NeutraSleep Collection is exceptional. The Sensory Foam Gel, UltraFlex foam springs, and airflow channels provide a unique combination of heat dissipation,... more

California King Medium 12" Memory Foam Mattress - Serta Perfect Sleeper Splendid Slumber | 73 H x 85 W 12 D in Wayfair 500088768-1070

This Serta perfect sleeper splendid slumber medium 12" memory foam mattress brings together HexCloud gel memory foam, cradle gel foam, and cool twist gel memory foam in a convenient carton for cool, comfortable sleep. Plus, our antimicrobial mattress... more

California King Medium 12" Gel/Foam Mattress - Sleep Innovations Marley Gel Memory Foam | 84 H x 72 W 12 D in Wayfair 3073843

The triple-layer design of the Marley mattress keeps you cool and supported all night long. The gel memory foam top layer and supportive middle layer with airflow channels provide a cooling effect, helping to maintain a comfortable climate while you... more

California King Medium 12" Memory Foam Mattress - Builddecor | 84 H x 72 W 12 D in Wayfair miumiuB05165456

This mattress can help alleviate spine discomfort, promote sleep well and make you feel good. Feels so healthy when waking up. it is a product you should choose. Mattress Size: California King | California King Medium 12" Memory Foam Mattress -... more

California King Medium 12" Memory Foam Mattress - Alwyn Home Landaverde | 84 H x 72 W 12 D in Wayfair 37F1C66A0169407387D9E205BA854A72

A comfortable mattress can give you a quality sleep environment, so that you can sleep comfortably all night. This product uses high quality filler, strong support, can well support your body, will not appear back pain situation. The overall simple... more

California King Medium 12" Gel/Foam Mattress - Lucid Comfort Collection Gel Memory Foam & Bed Frame | 84 H x 72 W 12 D in Wayfair LUCC12CK45MF14FP

The Lucid Comfort Collection 12" Medium Gel Memory Foam Mattress and Bed Frame provide a supportive profile perfect for back, side, and stomach sleepers. Plus, the gel-infused memory foam helps manage body temperature to create a cooler sleep... more

California King Medium 12" Gel/Foam Mattress - Minocasa Gel Memory Foam Sofa Bed | 72 H x 84 W 12 D in Wayfair Mino Hybrid Cal. King

The mattress features a 5 area support that enhances your sleeping experience and feautres individually wrapped spring coil system that enhances with motion isolation during your use of our Minocasa hybrid mattress. Our Minocasa mattress comes with a... more

California King Medium 12" Memory Foam Mattress - Builddecor Infused in Brown | 84 H x 72 W 12 D Wayfair miumiuB04785066

This mattress can help alleviate spine discomfort, promote sleep well and make you feel good. Feels so healthy when waking up. it is a product you should choose. Mattress Size: California King | California King Medium 12" Memory Foam Mattress -... more

California King Medium 12" Memory Foam Mattress - Red Barrel Studio® Copper Mattress, Breathable, Machine Washable Zip Off Cover System | 84 H x 72 W 12 D in Wayfair

Copper is recognized as an essential mineral with health benefits like increased collagen production, energy levels, and iron absorption. The top layer of 2” Copper Memory Foam has antimicrobial properties that neutralize temperatures and dissipate... more

California King Medium 12" Memory Foam Mattress - Red Barrel Studio® Copper Mattress, Breathable, Machine Washable Zip Off Cover System | 84 H x 72 W 12 D in Wayfair

Copper is recognized as an essential mineral with health benefits like increased collagen production, energy levels, and iron absorption. The top layer of 2” Copper Memory Foam has antimicrobial properties that neutralize temperatures and dissipate... more

California King Medium 12" Gel/Foam Mattress - The Twillery Co.® Padgett Hybrid Cooling GelCare Memory Foam & Coil in Brown | 84 H x 72 W 12 D Wayfair

Experience ultimate comfort on the Padgett 12" Hybrid Mattress from The Twillery Co. The 6-layer craftsmanship features a breathable, cooling Blue Ice Yarn knit cover, Cooling Copper Infused Memory Air Foam, GelCare Comfort Foam, high-density support... more

California King Medium 12" Memory Foam Mattress - Ergo-Pedic Zencloud Original Infused in Brown | 84 H x 72 W 12 D Wayfair F12CBDPK84

Redefining the science of sleep. Upgrade your current beds with the world’s first high-performance mattresses designed to promote health benefits beyond the mechanics of simple physical comfort. At ergo-pedic sleep, we’ve developed our mattresses to be... more

California King Medium 12" Gel/Foam Mattress - Gel Memory Foam ComforPedic Loft from Beautyrest | 84 H x 72 W 12 D in Wayfair 35602-04771-WF

Elevate your sleep experience with a 12" medium gel memory foam mattress. This upscale gel memory foam mattress provides three layers of support for a luxuriously comfortable sleeping experience. The gel memory foam mattress has increased airflow... more

California King Medium 12" Memory Foam Mattress - HOME CASA | 84 H x 72 W 12 D in Wayfair HCSJ-MAT2-CK

Experience cool and breathable nights with high-density open-cell foam. Versatile placement on any firm surface. Quick shape recovery for prompt use. Optimal support with upgraded pocketed innerspring design. Enjoy undisturbed sleep with individually... more

California King Medium 12" Memory Foam Mattress - Alwyn Home Moreno Charcoal Infused | 84 H x 72 W 12 D in Wayfair 1DF7A172D06346C18D00427468D2F3E2

Get the sleep you need with the balanced support of our comfortable Charcoal Memory Foam Mattress. Our Gel and Charcoal-infused memory foam mattress contours to the shape of your body, easing pressure points that can cause discomfort and eliminates... more

California King Medium 12" Gel Mattress - BRN Hopewell Cooling Memory Edge Support Pocket Spring Removable Cover Hybrid | 76 H x 72 W 12 D in Wayfair

This 12" hybrid mattress is your key to a night of restful and rejuvenating sleep. An additional layer of memory foam enhances contouring comfort, perfectly complemented by a gel-infused cooling layer to maintain an optimal sleep temperature throughout... more

California King Medium 12" Gel/Foam Mattress - Sleep Innovations Ellis Gel Memory Foam | 84 H x 72 W 12 D in Wayfair 3302019

With Ellis, we raised the bar on cooling tech, for soothing comfort that never quits. On top, a soft, cool cover features instantly cooling fibers that help you relax. Inside, advanced EVENcor GelPlus® memory foam draws heat away from the body, keeping... more

California King Medium 12" Memory Foam Mattress - Nora® by Wayfair Sleep Nora Latex Hybrid | 84 H x 72 W 12 D in 7AF283399ECA47CDB51ED83E8765D788

This latex hybrid mattress has 12” of pressure-relieving layers over an encased spring unit for added support and all-night comfort. What’s more, the gel-infused memory foam helps to reduce tossing and turning, and the layer of cooling foam helps keep... more

California King Medium 12.5" Gel/Foam Mattress - Alwyn Home Manda Gel Memory Foam | 84 H x 72 W 12.5 D in Wayfair 3B6C4D5A46ED43B0AB73632C24A02FF8

Experience the ultimate in sleep comfort with our mattress featuring advanced technologies. The CoolTouch Temperature Regulating Fabric ensures a cool and refreshing sleep environment, keeping you comfortable throughout the night. The responsive Gel... more

California King Medium 12" Memory Foam Mattress - Alwyn Home Heines Green Tea Infused | 84 H x 72 W 12 D in Wayfair

Experience the ultimate calming, restorative, and supportive night’s sleep with the 12" Medium Green Tea Infused Gel Memory Foam Mattress. Meticulously crafted using industry-leading technology and three different layers of foam, you can now enjoy a... more

California King Medium 12" Memory Foam Mattress - Rubbermaid | 79 H x 71 W 12 D in Wayfair m4341

For sound sleep you've always dreamed of. This body contouring memory foam mattress delivers amazing support, pressure relief and comfort. Designed with layers of memory foam for support and pressure relief, all with a comfortable feel. The support... more

California King Medium 12" Gel/Foam Mattress - Alwyn Home Tatum Two-Sided Gel Memory Foam & Box Spring | 12 H x 72 W 84 D in Wayfair

Whether you're responsible for purchasing beds for a hospital, nursing home, or personal care home, you need to choose bedding that will keep your patients or residents comfortable while ensuring that your institution remains clean and hygienic. Unlike... more