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10 Inch Green Tea Cooling Gel Memory Foam Mattress, Bed in a Box, CertiPUR-US Certified, California King, White

Features: Cool Sense: Liquid Gel Flex Foam can make you feel cooler, to ensure you and your family have a good night’s sleep. Fresh Breath: The Gel Green Tea Memory Foam we use can improve the quality of your sleep. more

Copper Infused Hybrid 12 In Soft Memory Foam California 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

California King Firm 12" Memory Foam Mattress - Sleep Innovations Arlo | 84 H x 72 W 12 D in Wayfair 3078750

Find the firm, pressure-relieving support that helps align your spine and keep you in deep, undisturbed sleep. Under a cool quilted cover with fresh protection, a top layer of high airflow foam adds breathable coolness, moving excess heat away from... more

12" Gel Memory Foam Mattress California King in

Description 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

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 Firm 12" Gel/Foam Mattress - Sleep Innovations Marley Medium 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 Firm 10" Gel/Foam Mattress - Nora® by Wayfair Sleep Gel Infused Memory Foam | 84 H x 72 W 10 D in 77AE08399515433799261346E4ED4878

This 10" 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. Three layers of gel and memory foam have a high firmness and a breathable design that helps keep you cool... more

California King Firm 10" Gel/Foam Mattress - Sleep Innovations Marley Medium Gel Memory Foam | 72 W x 10 D in Wayfair 3073835

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 13" Gel/Foam Mattress - Ghostbed Luxe Pressure Relief Cool Gel Memory Foam | Wayfair GLX01367

Sleep sweat-free on "the coolest bed in the world". The 13" Ghostbed luxe is the only mattress with core and surface cooling technology that keeps you cool and comfy all night long. The Ghostbed Luxe offers incredible coolness and contouring comfort,... more

California King Medium 10" Memory Foam Mattress - Leesa Studio | 84 H x 72 W 10 D in Wayfair LEST1067

The Leesa Studio mattress is a high-quality memory foam mattress at an incredible value. Three premium foam layers provide a winning combination of breathability, pressure relief, and responsive support. It's cool and comfortable whether you sleep on... more

California King Medium 8" Gel/Foam Mattress - Homaapack Cal 8 Inch Cool Gel Waterfall Hybrid Mattress, Memory Foam Mattress- Feel | 84 H x 72 W D in Wayfair

We make beds for the whole family—because when you wake up feeling your best, your family gets the best version of you too. The Latex Hybrid Mattress will help you sleep cooler and enjoy greater body support from your bed. By combining supportive... more

California King Medium 12" Hybrid Mattress - Sleep Inc. Solutions | 83 H x 71 W 12 D in Wayfair S70512E-1070

Get total comfort at a cozy price with the Sleep Inc. Sleep Solutions 12" Hybrid Mattress. Sleep Inc. hybrid mattresses combine cradling cool gel memory foam with traditional innerspring to give you the support you are used to with the pressure relief... more

California King Firm 10" Hybrid Mattress - Sleep Innovations Marley Medium | 80 H x 38 W 10 D in Wayfair 3073007

Sleep soundly and supported on our 10-inch, four-layer memory foam and innerspring Marley Hybrid Mattress. The combination of an innerspring coil system and cooling gel memory foam provides a balance of support and comfort. A cool-touch cover relaxes... more

11" Zen Hybrid Mattress with Gel Memory Foam, California King, White

Elevate your sleep experience with the California King Zen Cool Gel Hybrid Euro-Top Mattress. more

California King Medium 14" Gel/Foam Mattress - Shad Alwyn Home Gel Memory Foam | 84 H x 72 W 14 D in Wayfair 2B55CE7CE7D34A9C85406CCB98C3265F

Sleep in comfort with this 8-inch gel-infused memory foam mattress. Exceptionally supportive, the mattress features a stretch fabric cover with cool gel memory foam that delivers optimal breathability and adds support so you sleep cool and comfortably.... more

California King 13" Hybrid Mattress - Nora® by Wayfair Sleep Nora Cooling Plush Pillow Top Mattress, Polyester | 83 H x 71 W 13 D in

This 13" thick hybrid mattress has a pillow top and low-motion transfer, designed to let you stay asleep even if your partner tosses and turns. Six layers of memory foam have a plush level of comfort and a breathable design that helps keep you cool... more

California King Medium 10" Hybrid Mattress - Nora® by Wayfair Sleep Nora Cooling Mattress, Polyester | 71 H x 83 W 12 D in

This 10" thick hybrid mattress has a tight top and low motion transfer, designed to let you stay asleep even if your partner tosses and turns. Six layers of memory foam have a high firmness with a breathable design that helps keep you cool while... more

California King Medium 12" Hybrid Mattress - Nora® by Wayfair Sleep Nora Cooling Mattress, Polyester | 83 H x 71 W 10 D in

This 12" thick hybrid mattress has a tight top and low-motion transfer, designed to let you stay asleep even if your partner tosses and turns. Multiple layers of memory foam have a medium firmness with a breathable design that helps keep you cool while... more

California King Firm 12.5" Gel/Foam Mattress - Alwyn Home Ayia Gel Memory Foam | 84 H x 72 W 12.5 D in Wayfair 7C968B87F3D24CEEA4B00CB1B441D104

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 12.5" 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 6" Gel/Foam Mattress - Alwyn Home Lowesville Cooling Gel Memory Foam | 84 H x 72 W 6 D in Wayfair

Experience supreme comfort and a cool, refreshing sleep with the mattress. The mattress is uniquely designed with gel-infused memory foam to regulate your body temperature, providing a cooler sleep environment throughout the night. Say goodbye to... more

California King Medium 8" Gel/Foam Mattress - Alwyn Home Lowesville Cooling Gel Memory Foam | 84 H x 72 W 8 D in Wayfair

Experience supreme comfort and a cool, refreshing sleep with the mattress. The mattress is uniquely designed with gel-infused memory foam to regulate your body temperature, providing a cooler sleep environment throughout the night. Say goodbye to... more

California King Medium 5" Gel/Foam Mattress - Alwyn Home Lowesville Cooling Gel Memory Foam | 84 H x 72 W 5 D in Wayfair

Experience supreme comfort and a cool, refreshing sleep with the mattress. The mattress is uniquely designed with gel-infused memory foam to regulate your body temperature, providing a cooler sleep environment throughout the night. Say goodbye to... more

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

Experience supreme comfort and a cool, refreshing sleep with the mattress. The mattress is uniquely designed with gel-infused memory foam to regulate your body temperature, providing a cooler sleep environment throughout the night. Say goodbye to... more

California King Medium 10" Gel/Foam Mattress - Alwyn Home Lowesville Cooling Gel Memory Foam | 84 H x 72 W 10 D in Wayfair

Experience supreme comfort and a cool, refreshing sleep with the mattress. The mattress is uniquely designed with gel-infused memory foam to regulate your body temperature, providing a cooler sleep environment throughout the night. Say goodbye to... more

California King 14" Gel/Foam Mattress - Alwyn Home Cerqueira Plush Gel Memory Foam | 84 H x 72 W 14 D in Wayfair A29000E92C67428AB80EB06C40AA8B57

The Gel Memory Foam Mattress provides the perfect night's sleep with its multiple-layer structure and advanced technology. The premium ThermoBalance cover combines cooling yarns with Tencel for a cool-to-the-touch sleep surface with improved moisture... more

California King 9.75" Gel/Foam Mattress - Alwyn Home Cerqueira Plush Gel Memory Foam | 84 H x 72 W 9.75 D in Wayfair

The Gel Memory Foam Mattress provides the perfect night's sleep with its multiple-layer structure and advanced technology. The premium ThermoBalance cover combines cooling yarns with Tencel for a cool-to-the-touch sleep surface with improved moisture... more

California King Medium 11" Gel/Foam Mattress - Shadow Alwyn Home Gel Memory Foam | 84 H x 72 W 11 D in Wayfair B541D9CE4A534AC3B15D448D788F6B5D

Optimize your sleep with the exceptional comfort and support of a contemporary 11-inch latex hybrid mattress. Layering latex and a cool gel memory foam, the mattress delivers breathability and exceptional support to maximize your sleep each night.... more

California King Medium 11" Gel/Foam Mattress - Shadow Alwyn Home Gel Memory Foam | 84 H x 72 W 11 D in Wayfair B541D9CE4A534AC3B15D448D788F6B5D

Optimize your sleep with the exceptional comfort and support of a contemporary 11-inch latex hybrid mattress. Layering latex and a cool gel memory foam, the mattress delivers breathability and exceptional support to maximize your sleep each night.... more

California King Medium 10" Gel/Foam Mattress - Alwyn Home Honeycutt Gel Memory Foam | 84 H x 72 W 10 D in Wayfair A730EE238A4D457EA8A7052C25A9520F

Introducing our ultra-cool mattress that will revolutionize your sleep experience. This mattress combines the cool-touch blend fabric with proprietary BioCool phase change material (PCM) cooling technology integrated into the foam, ensuring you stay... more

Slumber Solutions 12-inch Copper Cool Hybrid Waterfall-Top Mattress, White

Discover the epitome of relaxation with our Cal King Hybrid Copper-Infused Memory Foam Mattress. Its innovative design includes a Cool-touch top fabric with premium cooling fibers, ensuring a refreshing night's sleep. more

California King 13.25" Memory Foam Mattress - Serta iComfortECO F20GL Plush | 72 H x 83.5 W 13.25 D in Wayfair 500805278-1070

Featuring select materials that are up to 70% sustainable, the iComfortECO supportive foam mattress was designed for sleep that’s cool, comfortable, and restorative—with upgrades available for even more cooling, comfort, and pressure relief. Mattress... more

California King Medium 15.75" Memory Foam Mattress - Serta iComfortECO F40HD | 72 H x 83.5 W 15.75 D in Wayfair 500805318-1070

Featuring select materials that are up to 70% sustainable, the iComfortECO supportive foam mattress was designed for sleep that’s cool, comfortable, and restorative—with upgrades available for even more cooling, comfort, and pressure relief. Mattress... 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 Firm 13.25" Memory Foam Mattress - Serta iComfortECO F15GL | 72 H x 83.5 W 13.25 D in Wayfair 500806558-1070

Featuring select materials that are up to 70% sustainable, the iComfortECO supportive foam mattress was designed for sleep that’s cool, comfortable, and restorative—with upgrades available for even more cooling, comfort, and pressure relief. Mattress... more

California King 15.25" Memory Foam Mattress - Serta iComfortECO F40HD Plush | 72 H x 83.5 W 15.25 D in Wayfair 500805418-1070

Featuring select materials that are up to 70% sustainable, the iComfortECO supportive foam mattress was designed for sleep that’s cool, comfortable, and restorative—with upgrades available for even more cooling, comfort, and pressure relief. Mattress... more

California King Medium 12.75" Memory Foam Mattress - Serta iComfortECO F10 | 72 H x 83.5 W 12.75 D in Wayfair 500805178-1070

Featuring select materials that are up to 70% sustainable, the iComfortECO supportive foam mattress was designed for sleep that’s cool, comfortable, and restorative—with upgrades available for even more cooling, comfort, and pressure relief. Mattress... more

California King 14.25" Memory Foam Mattress - Serta iComfortECO F30LTX Plush | 72 H x 83.5 W 14.25 D in Wayfair 500805738-1070

Featuring select materials that are up to 70% sustainable, the iComfortECO supportive foam mattress was designed for sleep that’s cool, comfortable, and restorative—with upgrades available for even more cooling, comfort, and pressure relief. Mattress... more