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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

Luxury Gel Memory Foam Mattress in a Box

Experience a restful night's sleep with our 10 Inch Cal King Gel Memory Foam Mattress. This mattress is designed to provide comfort, support, and temperature regulation for a rejuvenating sleep experience. 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

Luxury Gel Memory Foam Mattress in a Box

Experience a restful night's sleep with our 10 Inch Cal King Gel Memory Foam Mattress. This mattress is designed to provide comfort, support, and temperature regulation for a rejuvenating sleep experience. more

Signature Design by Ashley Millennium Luxury Gel Latex and Memory Foam California King Mattress

When it comes to your comfort, discover the luxury of this California king gel memory foam mattress. A layer of cooling gel latex and two layers of temperature-regulating material keep you at a comfortable temperature all night long. 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 10" Memory Foam Mattress - SealyCool | 84 H x 72 W 10 D in Wayfair F03-00128-CK0

Sealy® foam mattresses use a combination of advanced foams to deliver custom body-hugging support for every part of your body. Our carefully layered foams conform to your shape, distributing your weight evenly to relieve pressure points so you wake up... more

California King Medium 10" Memory Foam Mattress - Sealy to Go 10” in a box | 84 H x 72 W 10 D Wayfair F03-00085-CK0

This medium memory foam mattress is designed to give you the universal comfort and support you need for a better night's sleep. Their unique combination of three distinct comfort layers is specially engineered to create an extra-plush feel. A... more

California King Medium 11" Memory Foam Mattress - Leesa Sapira | 84 H x 72 W 11 D in Wayfair LESAHY67

Leesa's award-winning hybrid mattress provides the advanced support of 1, 000+ individually wrapped springs combined with high-performance, high-airflow, premium foams for enhanced comfort. This winning combination of foam and springs offers the best... more

California King Medium 11" Memory Foam Mattress - Leesa Original Hybrid | 84 H x 72 W 11 D in Wayfair LEORHY67

Leesa’s Original Hybrid mattresses blend body-conforming memory foam with 789+ individually wrapped springs to provide a restorative sleep surface. Premium foam layers relieve pressure on your hips, back, and shoulders, while responsive springs deliver... 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 12" Memory Foam Mattress - Tempur-Pedic TEMPUR ProAdapt Plush | 84 H x 72 W 12 D in Wayfair 10738180

Continuous innovation for continuous comfort. The Tempur-ProAdapt Soft mattress is expertly engineered with the most pressure-relieving material we've ever created and one-of-a-kind cooling technology. It adapts and conforms to your body’s unique... more

California King 12" Foam Mattress - Alwyn Home Shadybrook Copper 2-Sided Flippable Mattresses in Brown | 84 H x 72 W 12 D Wayfair

The 12" copper foam flippable mattress is built to last featuring a flippable, two-sided design with copper-ion-infused fabric and copper foam. Just flip and sleep on a refreshed new-mattress-feeling surface. Rest assured the high-density quilted cover... more

California King 13" Memory Foam Mattress - Tempur-Pedic TEMPUR LuxeAdapt Plush | 84 H x 72 W 13 D in Wayfair 10741180

This mattress provides the ultimate experience for total relaxation. With maximum pressure-relieving power, superior motion cancellation, and one-of-a-kind cooling technology it helps you fall asleep faster and stay asleep longer. All combined with the... more

California King Firm 11" Memory Foam Mattress - Casper Sleep Original Hybrid Medium | 84 H x 72 W 11 D in Wayfair 950-000073-006

The original hybrid mattress is the perfect combination of support and cooling. Plus springs for added lift and airflow. Mattress Size: California King | California King Firm 11" Memory Foam Mattress - Casper Sleep Original Hybrid Medium | 84 H x 72 W... more

Luxury Gel Memory Foam Mattress in a Box

Experience a restful night's sleep with our 10 Inch Cal King Gel Memory Foam Mattress. This mattress is designed to provide comfort, support, and temperature regulation for a rejuvenating sleep experience. more

Luxury Gel Memory Foam Mattress in a Box

Experience a restful night's sleep with our 10 Inch Cal King Gel Memory Foam Mattress. This mattress is designed to provide comfort, support, and temperature regulation for a rejuvenating sleep experience. more

Comfort Series California King Medium Gel Memory Foam Tight Top 10 Inch Mattress

Description Comfort Series Mattress is as luxurious as it is conforming. This mattress features low transfer motion and contours to your body to provide maximum comfort, while helping alleviate joint and muscle pain. 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 Medium 10" Gel/Foam Mattress - The Twillery Co.® Ardelia Gel Memory Foam Infused w/ Green Tea | 84 H x 72 W 10 D in Wayfair

Experience the ultimate calming, restorative, and supportive night’s sleep with the 10" medium green tea-infused memory foam mattress. The mattress's outer cover for breathability and comfort. Meticulously crafted using industry-leading technology and... 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 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 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

California King 16" Gel/Foam Mattress - Signature Design by Ashley Plush Gel Memory Foam & Adjustable Base | 83 H x 71 W 16 D in Wayfair PKG009951

For those longing for just the right balance of plushness and support, this California king Euro top mattress and adjustable base set is a top choice. Five different levels of high-density foam, including plush pressure-relieving foam and gel memory... more

California King 13" Gel/Foam Mattress - Signature Design by Ashley Plush Gel Memory Foam & Adjustable Base | 83 H x 71 W 13 D in Wayfair PKG009979

Luxury comfort leads to luxury rest. This pillow top 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. Rows of power packed wrapped... more

California King Medium 14" Gel/Foam Mattress - Alwyn Home Benavides Gel Memory Foam | 14 D in Wayfair 5C393BBBC10D4C758A5CD4F3656C35DB

It's time to pick the right foam mattress: The mattress is designed with a 3-layer foam to provide maximum cooling comfort and balanced support to help with those who toss and turn, the light sleepers, and the ones that feel hot while sleeping. Our... more

California King Medium 10" Gel/Foam Mattress - Home Gel Memory Foam | 83 H x 72 W 10 D in Wayfair WFN-010CHM21-10-CLK

Combining comfort memory foam and supportive high-density base foam, this foam mattress can contour your body and give you perfect support and pressure release. The Gel-infused memory foam keeps you cool and comfortable and enhances breathability. This... 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 10" Gel/Foam Mattress - Alwyn Home Rupani Green Tea Infused Gel Memory Foam | 84 H x 72 W 10 D in Wayfair

Introducing this Green Tea Infused Cooling Gel Memory Foam Mattress, designed to provide the ultimate sleep experience. With a combination of exceptional features, this mattress is crafted to deliver unmatched comfort, support, and durability. Made... more

California King Medium 10" Gel/Foam Mattress - Slumber Solutions Renew Gel Memory Foam | 84 H x 72 W 10 D in Wayfair 35602-04381-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 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 10" Gel/Foam Mattress - Alwyn Home Horst Gel Memory Foam | 84 H x 72 W 10 D in Wayfair 0FEA73812595452AA9CC7F9E47C55534

Experience the ultimate sleep comfort with our new Gel Memory Foam Mattress. Crafted with two layers of proprietary foam using an innovative open-cell formula and production process, this medium-firm mattress enhances breathability, keeping you cool... more

California King Medium 10" Gel/Foam Mattress - Alwyn Home Nabu Charcoal Infused Gel Memory Foam | 84 H x 10 D in Wayfair

10-inch cal king-size memory foam mattress, mattress in a box, gel memory foam infused bamboo charcoal. Mattress Size: California King | California King Medium 10" Gel/Foam Mattress - Alwyn Home Nabu Charcoal Infused Gel Memory Foam | 84 H x 10 D in... more

California King Medium 3" Gel/Foam Mattress - Alwyn Home Hadenson Gel Memory Foam Topper | 83.85 H x 72.04 W 3 D in Wayfair

Topper. The 40D high-density memory foam provides a soft and resilient feel that lasts, while the cooling gel reduces stuffiness for a refreshing night's sleep. With its line carving design and CertiPUR-US certification, this 3-inch topper offers... more

California King 13" Gel/Foam Mattress - Signature Design by Ashley Plush Gel Memory Foam & Adjustable Base | 83 H x 71 W 13 D in Wayfair PKG009979

Luxury comfort leads to luxury rest. This pillow top 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. Rows of power packed wrapped... 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 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 Medium 14" Gel/Foam Mattress - Slumber Solutions Gel Memory Foam | 84 H x 72 W 14 D in Wayfair 35602-03501-WF

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