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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

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

10" Gel Memory Foam Mattress, Firm, Cal King Mattress by Engia in Grey (Size CALKNG)

High density orthopedic foam layers with gel memory foam on top wrapped in a moisture wicking fabric cover.FirmGel Memory FoamBed in BoxHand-crafted in USA | 10" Gel Memory Foam Mattress, Firm, Cal King Mattress by Engia in Grey (Size CALKNG) more

10" Gel Memory Foam Mattress, Firm, Cal King Mattress by Engia in Grey (Size CALKNG)

High density orthopedic foam layers with gel memory foam on top wrapped in a moisture wicking fabric cover.FirmGel Memory FoamBed in BoxHand-crafted in USA | 10" Gel Memory Foam Mattress, Firm, Cal King Mattress by Engia in Grey (Size CALKNG) more

Signature Design by Ashley Limited Edition Firm Black/White 2-Piece California King Mattress Package

Luxury comfort leads to luxury rest. This firm California king mattress soothes your body with cottony softness on the mattress cover. Packed inside are layers of support foam and gel memory foam to relieve your pressure points. more

Signature Design by Ashley Limited Edition Firm Black/White 2-Piece California King Mattress Package

Luxury comfort leads to luxury rest. This firm California king mattress soothes your body with cottony softness on the mattress cover. Packed inside are layers of support foam and gel memory foam to relieve your pressure points. more

California King Firm 12" Gel/Foam Mattress - Wayfair Sleep™ Gel Memory Foam | 83 H x 71 W 12 D in 4C151848352C4A62B8C7F8F0C6B88C78

Get responsive and supportive comfort with the 12” Firm Gel Memory Foam Mattress. This mattress has a top layer of latex-like foam that keeps you sleeping on top of your mattress instead of sinking into it and provides more responsive comfort.... more

California King Firm 10" Gel/Foam Mattress - Gel Memory Foam ComforPedic Loft from Beautyrest | 84 H x 72 W 10 D in Wayfair 35602-04023-WF

Elevate your sleep experience with the Comfor Pedic Loft from Beauty Rest 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... more

California King Firm 8" Gel/Foam Mattress - Sleep Innovations Marley Medium Gel Memory Foam | 84 H x 72 W 8 D in Wayfair 3073827

Improve your sleep with the essential comfort of our 8 inch, two layer gel memory foam Marley Mattress. The soft knit hypoallergenic cover immediately relaxes you with lasting freshness, while soothing gel memory foam actively reduces excess body heat... more

California King Firm 14" Gel/Foam Mattress - Slumber Solutions Gel Memory Foam | 84 H x 72 W 14 D in Wayfair 35602-03506-WF

This 14” memory foam mattress brings style and support to your bedroom or guest room. This mattress features a moisture-wicking finish and a tight top with cooling gel memory foam, offering refreshing support wherever you need it. It provides a firm... more

California King Firm 14" Gel/Foam Mattress - ComforPedic Loft from the Beautyrest Gel Memory Foam | 84 H x 72 W 14 D in Wayfair 35602-04795-WF

Elevate your sleep experience with the ComforPedic Loft from the Beautyrest 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... more

King Firm 11" Gel/Foam Mattress - Spinal Solution 11-Inch Ananda Pearl & Gel Reactive Latex Memory Foam w/ Zipper, Medium Firm, Breathable | 80 H x 76 W 11 D in Wayfair

The 11" Ananda mattress combines comfort and support with our pearl and gel-infused reactive memory foam. Our reactive foam provides a natural bounce to the foam, providing you with additional push-back support as it conforms to your sleeping position.... more

California King Firm 14" Gel/Foam Mattress - RELYMATRE Medium-Firm Gel Memory Foam | 84 H x 72 W 14 D in Wayfair RE-MSCK0114

The 14-inch Memory Foam Hybrid Mattress is the perfect combination of soft and firm. It ensures that your body weight is evenly distributed and your spine is naturally aligned. Enjoy a restful night's sleep whether you're lying on your back, side or... more

California King Firm 10.5" Gel/Foam Mattress - Alwyn Home Talamantez Cool Gel Foam Hybrid | 84 H x 72 W 11 D in Wayfair

This CertiPUR-US Certified Hybrid mattress is designed to provide a firm comfortable feel, a deep level of support, and a long-lasting and consistent night's sleep. The individually wrapped Quantum innerspring system will reduce motion transfer and... more

California King Firm 13.5" Gel/Foam Mattress - Signature Design by Ashley Gel Memory Foam & Adjustable Base | 83 H x 71 W 13.5 D in Wayfair

Get back to restful nights and refreshed mornings with this king firm mattress and adjustable base set. It's ideal for back and stomach sleepers who prefer a mattress that doesn't “give” too much, yet still pampers with cradling comfort. Five different... more

California King Firm 12" Gel/Foam Mattress - Signature Design by Ashley Gel Memory Foam & Adjustable Base | 83 H x 71 W 12 D in Wayfair PKG009987

With the Hybrid 1200 California mattress and adjustable base 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. High-density foam provides the... more

California King Firm 12" Gel/Foam Mattress - Signature Design by Ashley Gel Memory Foam & Adjustable Base | 83 H x 71 W 12 D in Wayfair PKG009986

With the Hybrid 1200 mattress and adjustable base 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. High-density foam provides the firmness... more

California King Firm 13.5" Gel/Foam Mattress - Signature Design by Ashley Gel Memory Foam & Adjustable Base | 83 H x 71 W 13.5 D in Wayfair

Get back to restful nights and refreshed mornings with this king firm mattress and adjustable base set. It's ideal for back and stomach sleepers who prefer a mattress that doesn't “give” too much, yet still pampers with cradling comfort. Five different... more

California King Firm 12" Gel/Foam Mattress - Gel Memory Foam ComforPedic Loft from Beautyrest | 84 H x 72 W 12 D in Wayfair 35602-04777-WF

Elevate your sleep experience with this Comforpedic Loft from the Beautyrest 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... more

California King Firm 14" Gel/Foam Mattress - Beautyrest Gel Memory Foam | 84 H x 76 W 14 D in Wayfair 700753695-1070

The foam mattress offers enhanced conforming support, and cooling properties, and provides the great comfort you’d expect from Beautyrest. Compressed and packaged in a box for quick, convenient delivery to your home. Open up a whole new world of better... more

California King Firm 12" Gel/Foam Mattress - Slumber Solutions Gel Memory Foam | 84 H x 72 W 12 D in Wayfair 35602-03491-WF

This firm mattress features a tight top and low-motion transfer, so it's designed to keep you asleep even if your partner tosses and turns. It has a breathable structure with a base layer, a comfort foam layer, and a gel memory foam layer. This 12"... more

California King Firm 13.5" Gel/Foam Mattress - Signature Design by Ashley Gel Memory Foam & Adjustable Base | 83 H x 71 W 13.5 D in Wayfair

Get back to restful nights and refreshed mornings with this firm mattress and adjustable base set. It's ideal for back and stomach sleepers who prefer a mattress that doesn't “give” too much, yet still pampers with cradling comfort. Five different... more

California King Firm 12" Gel/Foam Mattress - Slumber Solutions Renew Gel Memory Foam | 84 H x 72 W 12 D in Wayfair 35602-04405-WF

Surround yourself with luxury with this premium gel memory foam mattress. Our mattresses are specifically made with quality and comfort in mind. Using high-grade gel memory foam and covers, this mattress will keep you comfortable for years to come.... more

California King Firm 10" Gel/Foam Mattress - Slumber Solutions Gel Memory Foam | 84 H x 72 W 10 D in Wayfair 35602-03476-WF

Perfectly personalizing your sleep experience, the manufacturer provides unbeatable comfort with this product. Infusing gel particles with visco-elastic memory foam helps to create an optimal temperature for an ideal sleep environment. With an... more

California King Firm 11" Gel/Foam Mattress - Neven Essence Gel Memory Foam | 84 H x 72 W 11 D in Wayfair 10044-NS-11E-CK-WF

Enjoy our collection. 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, pressure point relief, and... more

California King Firm 10" Gel/Foam Mattress - Furinno Gel Memory Foam | 84 H x 72 W 10 D in Wayfair N26259CK

Good sleep leads to a better day. Furinno Angeland Luxury III memory foam mattress features infused gel providing cooling effects to improve sleep quality. Open-cell memory foam helps reduce trapped body heat and makes the mattress feel softer. It also... more

California King Firm 14" Gel/Foam Mattress - Slumber Solutions Renew Gel Memory Foam | 84 H x 72 W 14 D in Wayfair 35602-04423-WF

Surround yourself with luxury with this premium gel memory foam mattress. Our mattresses are specifically made with quality and comfort in mind. Using high-grade gel memory foam and covers, this mattress will keep you comfortable for years to come.... 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 14" Gel/Foam Mattress - Wayfair Sleep™ Gel Memory Foam | 84 H x 72 W 14 D in F6E27E782987413B9B262B90A0C22A83

Truly luxurious comfort awaits with the 14” Firm Gel Memory Foam Mattress. This mattress has a top layer of latex-like foam that keeps you sleeping on top of your mattress instead of sinking into it and provides more responsive comfort. Underneath... more

California King Medium Firm 14" Gel/Foam Mattress - Alwyn Home Palatino 14 Inch Gel Infused Memory Foam Hybrid Pocket Coils | 72 W x D in Wayfair

The 14-inch hybrid mattress perfectly combines soft gel-infused memory foam with a supportive pocket coil base, creating a medium firmness that's suitable for all kinds of sleepers. You could enjoy the softness from the euro top without sacrificing... more

California King Firm 14" Gel/Foam Mattress - Alwyn Home Rozel Gel Memory Foam Pocket Spring Hybrid | 84 H x 72 W 14 D in Wayfair

Our 14-inch hybrid mattress is an excellent choice for those seeking a comfortable and supportive sleeping solution. With its combination of foam and coils, it offers optimal comfort, support, and durability, making it a great investment for your... more

California King Firm 13" Gel/Foam Mattress - MOLECULE CopperWELL Hybrid Cooling Gel Memory Foam & Encased Coil Medium | 84 H x 72 W 13 D Wayfair

Achieve your best night’s sleep with the CopperWELL Hybrid Mattress. Featuring MoleculeEdge foam encased coils for advanced edge support, reducing or eliminating that roll-off feeling. It absorbs partner movement and prevents sleepers from rolling... more

California King Firm 10" Gel/Foam Mattress - Avenco Gel Memory Foam | 72 H x 84 W 10 D in Wayfair A-M01803-10-CLK

Designed with 4 different layers of foam, this mattress provides you with a comfortable sleep experience. Gel memory foam combined with a comfort foam layer, and with air-flow wave foam underneath, it brings you great relief and support and also keeps... more

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

California King Firm 13.5" Gel/Foam Mattress - Signature Design by Ashley Gel Memory Foam & Adjustable Base | 83 H x 71 W 13.5 D in Wayfair

Get back to restful nights and refreshed mornings with this firm mattress and adjustable base set. It's ideal for back and stomach sleepers who prefer a mattress that doesn't “give” too much, yet still pampers with cradling comfort. Five different... 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 Firm 12" Gel/Foam Mattress - Crafted Sleep Two-Sided Gel Memory Foam | 84 H x 72 W 12 D in Wayfair XBXCFT12FCHCK

The 12" 2-sided all-foam model ensures the best motion reduction and can also be flipped to either a medium or a firm side or you can choose medium on both sides. This all-foam mattress packs in gel-infused cooling foams with an ultra-supportive... more

California King Firm 13" Gel/Foam Mattress - Neven Supreme Charcoal Infused Gel Memory Foam | 84 H x 72 W 13 D in Wayfair 10044-NB-13S-CK-WF

Experience total comfort with our luxurious NeutraBliss Collection. Our sensory foam cool onyx and sensory foam gel combine cutting-edge heat dissipation with unparalleled pressure point relief to keep you comfortable all night long. Mattress Size:... more

California King Firm 12" Gel/Foam Mattress - Alwyn Home Quinnipack Gel Memory Foam Pocket Spring Hybrid | 84 H x 72 W 12 D in Wayfair

Our 12-inch hybrid mattress is an excellent choice for those seeking a comfortable and supportive sleeping solution. With its combination of foam and coils, it offers optimal comfort, support, and durability, making it a great investment for your... more