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    California King Firm 12" Gel/Foam Mattress - Blissful Nights Two-Sided Medium & Gel Memory Foam | 84 H x 72 W 12 D in Wayfair 12SWITCH-CK

    California King Firm 12" Gel/Foam Mattress - Blissful Nights Two-Sided Medium & Gel Memory Foam | 84 H x 72 W 12 D in Wayfair 12SWITCH-CK

    This 2-in-1 mattress allows you to switch the comfort and feel by simply flipping it. Each sleep surface of the mattress was thoughtfully designed with gel memory foam to dissipate heat and allow air to travel throughout for a comfortable night’s... more

    $889.99

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    California King 12" Gel/Foam Mattress - White Noise 12” Gel Memory Foam | 84 H x 72 W 12 D in Wayfair D1EA50F284C6415CBE0ECAEB7EE00DA8

    California King 12" Gel/Foam Mattress - White Noise 12” Gel Memory Foam | 84 H x 72 W 12 D in Wayfair D1EA50F284C6415CBE0ECAEB7EE00DA8

    The 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. Mattress Size:... more

    $959.99

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    Best Seller
    California King Firm 12" Mattress - White Noise 12-inch Zoned Reactive w/ Zipper, Medium Firm, Breathable, Machine Washable | 84 H x 72 W 12 D in Wayfair

    California King Firm 12" Mattress - White Noise 12-inch Zoned Reactive w/ Zipper, Medium Firm, Breathable, Machine Washable | 84 H x 72 W 12 D in Wayfair

    The Zoned mattress has 4 specialty targeted zones designed for specific regions of the body. Each zone provides the perfect amount of conformity to keep the spine in a neutral position, allowing you to rest easily. The gel-infused foams and Flex-air... more

    $1,179.99

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    12" Gel Memory Foam Mattress California King in

    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

    $968.99 $872.09

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    California King Firm 12" Mattress - White Noise 12-inch Zoned Reactive w/ Zipper, Medium Firm, Breathable, Machine Washable | 84 H x 72 W 12 D in Wayfair

    California King Firm 12" Mattress - White Noise 12-inch Zoned Reactive w/ Zipper, Medium Firm, Breathable, Machine Washable | 84 H x 72 W 12 D in Wayfair

    The Zoned mattress has 4 specialty targeted zones designed for specific regions of the body. Each zone provides the perfect amount of conformity to keep the spine in a neutral position, allowing you to rest easily. The gel-infused foams and Flex-air... more

    $1,179.99

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    California King Firm 12" Mattress - White Noise 12-inch Zoned Reactive w/ Zipper, Medium Firm, Breathable, Machine Washable | 84 H x 72 W 12 D in Wayfair

    California King Firm 12" Mattress - White Noise 12-inch Zoned Reactive w/ Zipper, Medium Firm, Breathable, Machine Washable | 84 H x 72 W 12 D in Wayfair

    The Zoned mattress has 4 specialty targeted zones designed for specific regions of the body. Each zone provides the perfect amount of conformity to keep the spine in a neutral position, allowing you to rest easily. The gel-infused foams and Flex-air... more

    $1,379.99

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

    California King 12" Gel/Foam Mattress - Neven Classic Plush Gel Memory Foam | 84 H x 72 W 12 D in Wayfair 10044-NS-12C-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

    $1,999.00 $619.99

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    California King 12" Mattress - MaMa 12 | 84 H x 72 W D in Wayfair HHL-B123141298

    California King 12" Mattress - MaMa 12 | 84 H x 72 W D in Wayfair HHL-B123141298

    Ultimate Comfort: The Bed is designed to provide perfect support to your mattress, enhancing its life and your comfort. Optimally spaced slats [if applicable] ensure adequate air circulation, improving your sleep quality. | California King 12" Mattress... more

    $1,979.99 $1,699.99

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    California King Medium 12.5" Hybrid Mattress - Alwyn Home Milperra | 84 H x 72 W 12.5 D in Wayfair 50779F8BFA47498FB52FDCBFA3EA1989

    California King Medium 12.5" Hybrid Mattress - Alwyn Home Milperra | 84 H x 72 W 12.5 D in Wayfair 50779F8BFA47498FB52FDCBFA3EA1989

    This mattress uses an egg crate embossed design, with the egg crate embossed pattern providing extra plushness to the top layer of foam. The undulation of the foam not only provides even support but also increases airflow to reduce the temperature of... more

    $959.99

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    California King 12" Foam Mattress - Bedgear Luxury Sport Xtreme Performance Instant Cooling by Ver-Tex Technology | 84 H x 72 W 12 D in Wayfair

    California King 12" Foam Mattress - Bedgear Luxury Sport Xtreme Performance Instant Cooling by Ver-Tex Technology | 84 H x 72 W 12 D in Wayfair

    Our plushest feel yet. The Luxury Sport Xtreme Performance Mattress is a luxurious memory foam mattress that is made to keep you cool while sleeping. With our exclusive, instant cooling fabric and breathable mesh for continuous airflow, the Luxury... more

    $1,499.99 $899.99

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    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

    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

    $1,999.00 $619.99

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    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

    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

    $2,733.99 $669.99

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    California King 12" Gel Mattress - Alwyn Home Epichio Pure | 84 H x 72 W 12 D in Wayfair 19B28DF5A8AD4984AEC270F15AB971EA

    California King 12" Gel Mattress - Alwyn Home Epichio Pure | 84 H x 72 W 12 D in Wayfair 19B28DF5A8AD4984AEC270F15AB971EA

    Pur Gel cooling memory foam naturally contours to your body’s pressure points giving you great support where you need it most! It also boasts ventilated mesh side panels for extra cool comfort and airflow. Mattress Size: California King | California... more

    $369.99

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    California King Firm 12" Foam Mattress - The Twillery Co.® Marcela Hybrid Cooling Fast Responding Latex & Coil in Brown | 84 H x 72 W 12 D Wayfair

    California King Firm 12" Foam Mattress - The Twillery Co.® Marcela Hybrid Cooling Fast Responding Latex & Coil in Brown | 84 H x 72 W 12 D Wayfair

    Experience ultimate comfort on the Marcela 12" Hybrid Mattress. The 6 layer craftsmanship features a breathable, cooling Blue Ice Yarn knit cover, Cooling Copper Infused Memory Air Foam, fast-responding, hypoallergenic Talalay Latex Foam, high-density... more

    $2,599.00 $989.99

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

    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

    $549.99

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

    California King Medium 12" Gel/Foam Mattress - The Twillery Co.® Padgett Hybrid Cooling Gel Care Memory Foam & Coil | 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

    $2,099.99 $899.99

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

    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

    $469.99

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    California King 12" Gel/Foam Mattress - Sleep Innovations Skyler 12 Inch Cooling Gel Memory Foam w/ Plush Fiber Fill Pillow Top | 84 H x 72 W D in Wayfair

    California King 12" Gel/Foam Mattress - Sleep Innovations Skyler 12 Inch Cooling Gel Memory Foam w/ Plush Fiber Fill Pillow Top | 84 H x 72 W D in Wayfair

    Discover pure, luxurious bliss on the Skyler Mattress. A plush pillow top covered with fluffy fiberfill softly embraces you from head to toe for instant comfort. Underneath, cooling gel memory foam and airflow channels with enhanced breathability... more

    $569.99

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    California King Medium 12" Gel/Foam Mattress - PlushBeds Cool Bliss Gel Memory Foam | 80 H x 38 W 12 D in Wayfair COLBL1207

    California King Medium 12" Gel/Foam Mattress - PlushBeds Cool Bliss Gel Memory Foam | 80 H x 38 W 12 D in Wayfair COLBL1207

    The Cool Bliss Gel Memory Foam Mattress delivers all of the benefits of traditional memory foam, without the quicksand feeling or sleeping hot. Our patented GEL memory foam offers improved airflow, dissipating heat and moisture 3 times faster than... more

    $3,256.00 $2,256.00

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    California King Firm Gel/Foam Mattress - Blissful Nights Two-Sided 12" Medium & Gel Memory Foam | Split Wayfair SB-MT-ISWITCH-6/0split

    California King Firm Gel/Foam Mattress - Blissful Nights Two-Sided 12" Medium & Gel Memory Foam | Split Wayfair SB-MT-ISWITCH-6/0split

    This 2-in-1 mattress allows you to switch the comfort and feel by simply flipping it. Each sleep surface of the mattress was thoughtfully designed with gel memory foam to dissipate heat and allow air to travel throughout for a comfortable night’s... more

    $1,429.99

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