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California King Medium 8" Memory Foam Mattress - Alwyn Home Bentson | 72 H x 84 W 8 D in Wayfair 8FF8DB4600F8460488E4621447EF5EB9

Level up your sleep with the pressure relieving comfort of the Vibe 8" Gel Memory Foam Mattress in a Box. This medium-firm mattress feature 2 proprietary foam layers featuring open cell formulations and manufacturing processes to make the more... more

California King Firm 12" Innerspring Mattress - Serta Azure Bay | 84 H x 72 W 12 D in Wayfair 500703511-1070

There is nothing better than waking up after an entire night of supported and comfortable sleep. That's why we've introduced our Azure Bay 12" Innerspring Firm Tight Top mattress to the world! We've added CoolTwist Gel Foam to promote breathable... more

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

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

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

California King 8" Memory Foam Mattress - Sleep Inc. Solutions Plush | 81 H x 73 W 8 D in Wayfair WYS20408-1070

Sleep soundly on the well-made and wallet-friendly Sleep Inc. Sleep Solutions 8" Gel Memory Foam Mattress. Cooling Gel Memory Foam helps regulate body temperature and when combined with Durable Support Foam, gives you the perfect combination of... more

California King 8" Foam Mattress - Alwyn Home Merna 8 | 84 H x 72 W D in Wayfair A661FCEF6755448BAA89C7271BFE00F6

Gel memory foam Mattress Size: California King | California King 8" Foam Mattress - Alwyn Home Merna 8 | 84 H x 72 W D in Wayfair more

California King Medium 8" Memory Foam Mattress - Alwyn Home Morse No Infusions | 84 H x 72 W 8 D in Wayfair 13DEADFC637D47C4BDE095FD50798A02

Sleep well and achieve a restorative night's sleep with the support and luxury of our Viscogel Memory Foam Mattress. We have infused gel beads to help regulate the body's temperature creating a more comfortable sleeping temperature and producing an... more

California King Medium 8" Memory Foam Mattress - Alwyn Home Mandan | 84 H x 72 W 8 D in Wayfair 1D4C711516BE451A93DA6EB8E1634FB6

Our 8” gel memory foam mattress is ergonomically designed to provide the right amount of support based on pressure points while keeping your spine aligned, so you can stay away from back pain every morning. The three layers of memory foam work together... more

California King Firm 13.5" Innerspring Mattress - Simmons Americus | 72 H x 83.5 W 13.5 D in Wayfair 700812628-1070

For Simmons Americus 13.5 innerspring firm mattress, sweet dreams are made of this who are we to disagree? Our Simmons Dreamwell Americus collection is stuffed with premium gel memory foam and soft gel foam providing ultimate pressure relief. Gel yeah.... more

California King Firm 13" Hybrid Mattress - Sealy Lacey | 84 H x 72 W 13 D in Wayfair 52779362

The most premium hybrid in the Posturepedic Collection, this mattress features upgraded cooling with a cool-to-touch cover, high-density motion-reducing coils, breathable memory foam, and gel foam. The reinforced mattress edge increases durability,... more

California King Firm 11" Hybrid Mattress - Sealy Medina | 84 H x 72 W 11 D in Wayfair 52778862

This firm hybrid mattress combines the support of motion-reducing encased coils with breathable memory foam and supportive gel foam for best-of-both-worlds comfort. The reinforced edge increases durability, while the moisture-wicking, antibacterial... 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

California King Firm 10" Innerspring Mattress - Sealy Essentials Osage Tight Top & Box Spring Set | 84 H x 72 W 10 D in Wayfair 42875662

Perfect for guest beds, spare beds, and kids’ rooms, this spring mattress with a firm feel features response open coils and a SealySupport gel foam layer for an on-the-bed feeling. It’s a great night’s sleep at an affordable price. Mattress Size:... more

California King Firm 10" Innerspring Mattress - Sealy Essentials Osage Tight Top & Box Spring Set | 84 H x 72 W 10 D in Wayfair 42875762

Perfect for guest beds, spare beds, and kids’ rooms, this spring mattress with a firm feel features response open coils and a SealySupport gel foam layer for an on-the-bed feeling. It’s a great night’s sleep at an affordable price. Box Spring Height:... more

California King Firm 10" Innerspring Mattress - Sealy Essentials Osage Tight Top | 84 H x 72 W 10 D in Wayfair 52875762

Perfect for guest beds, spare beds, and kids’ rooms, this spring mattress with a firm feel features response open coils and a seal support gel foam layer for an on-the-bed feeling. It’s a great night’s sleep at an affordable price. Mattress Size:... more

California King Firm 14" Hybrid Mattress - Signature Design by Ashley Ultra Luxury | 72 H x W 14 D in Wayfair M57151

Enjoy endless possibilities for restful sleep on the Ultra Luxury firm mattress with hyper-cool technology. You get the best of both worlds with this hybrid innerspring mattress: the pressure relief of cooling gel-infused memory foam, coupled with body... more

California King Firm 12" Hybrid Mattress - Wayfair Sleep™ | 84 H x 72 W 12 D in 9E4F761889E849F6AA58F1F8F4E5DE36

Set the stage for a good night’s sleep with the Wayfair Sleep 12” firm hybrid mattress. It features memory foam infused with gel to ensure a cooler, more comfortable sleep. The individually pocketed springs are soundless, and comfy, and limit motion... more

California King Firm 14" Hybrid Mattress - Signature Design by Ashley Ultra Luxury | 72 H x W 14 D in Wayfair M57151

Enjoy endless possibilities for restful sleep on the Ultra Luxury firm mattress with hyper-cool technology. You get the best of both worlds with this hybrid innerspring mattress: the pressure relief of cooling gel-infused memory foam, coupled with body... more

California King Extra Firm 13" Innerspring Mattress - Serta Clarks Hill | 72 H x 84 W 13 D in Wayfair 500714451-1070

The Serta Clarks Hill Elite Extra Firm 13" Innerspring Mattress provides a cooling and supportive mattress that delivers the trusted comfort of Serta. Cooling gel is swirled directly into a breathable foam designed to promote airflow and heat... more

California King Firm 12" Hybrid Mattress - Wayfair Sleep™ Sleep Pillow Top | 75 H x 39 W 12 D in WFSL1038 34538108

Looking to update your bedroom? Give yourself the support you need with this 12" firm hybrid mattress. Crafted using both pocket coils and layers of gel memory foam, it pairs the two major types of mattress design to create the perfect platform for a... more

California King Firm 14" Hybrid Mattress - Wayfair Sleep™ Sleep | 84 H x 72 W 14 D in WFSL1039 34538113

Looking to update your bedroom? Give yourself the support you need with this firm hybrid mattress. Crafted using both pocket coils and layers of gel memory foam, it pairs the two major types of mattress design to create the perfect platform for a good... more

California King Medium 10" Foam Mattress - Home | 72 H x 84 W 10 D in Wayfair WFN-20CHL028-10-CLK

Are you looking for a mattress that is firm and easy to sleep on?Are you struggling to improve your sleep?This 10" Medium Hybrid Mattress is one of your best choices. The mattress is made from a combination of pocket spring and gel memory foam. The... more

California King 12" Hybrid Mattress - The Twillery Co.® Burntwood Frim | 83 H x 71 W 12 D in Wayfair 17F60E0043624A45B1355C6DA7E60352

This multi-layer hybrid mattress offers a firm, yet comfortable sleeping experience with its combination of gel and graphite-infused memory foam. Designed to keep you cool and provide pressure point relief, it cradles your body shape for a deeper, more... more