California King Medium 10" Hybrid Mattress - Harvest Green | 84 H x 72 W 10 D in Wayfair 974M-6CR

California King Medium 12" Hybrid Mattress - Tempur-Pedic ProBreeze® | 84 H x 72 W 12 D in Wayfair 10242262

Experience has proven, all-night cooling with the all-new Tempur-probreeze® mattress. Featuring specialized cool-to-the-touch covers that work with our exclusive pure cool® material to help pull heat away from your body so you stay cooler -all night... ... more

California King Medium 12" Hybrid Mattress - Tempur-Pedic Tempur ProAdapt® | 84 H x 72 W 12 D in Wayfair 10739180

Continuous innovation for continuous comfort. The TEMPUR-ProAdapt® Hybrid mattress is expertly engineered with the most pressure-relieving material we've ever created, specially designed coils, and one-of-a-kind cooling technology. It adapts, conforms,... ... more

California King Medium 10" Latex Mattress - PlushBeds Botanical Bliss | 84 H x 72 W 10 D in Wayfair BOTBLM1007

The Botanical Bliss® Organic Latex Mattress is handcrafted in the USA, with the finest quality GOLS certified organic latex, GOTS certified organic cotton, and GOTS certified organic wool. It is also GREENGUARD Gold certified. Highly recommended by... ... more

California King Medium 12" Hybrid Mattress - Tuft & Needle Mint Medium-Plush Mattress, Ceramic | 83.25 H x 72 W 12 D in Wayfair 910810316-8070

Offering the best of both worlds, our mint hybrid mattress combines our contouring foam with individually wrapped springs for softness, support, and a little bit of bounce. It's also designed to help you sleep cool, thanks to black diamond memory foam,... ... more

California King Medium Firm 11.5" Gel/Foam Mattress - Tuft & Needle Mint Gel Foam Mattress, Ceramic | 84 H x 72 W 11.5 D in Wayfair 910810163-8070

With two sleepers in mind, we designed the mint mattress with an extra layer of patented T&N adaptive foam technology and reinforced support edges. These provide personalized softness, medium-firm support, and heat regulation for deep, restful sleep.... ... more

California King 14" Hybrid Mattress - Brooklyn Bedding Standard Plush w/ Cooling Cover | 84 H x 72 W 14 D in Wayfair BBM1467S

The Brooklyn Bedding Standard 14" plush, cooling, hybrid mattress provides a well-supported night's sleep without compromising comfort. This Brooklyn Bedding Standard 14" plush, cooling, hybrid mattress maximizes comfort and support through its encased... ... 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 14" Hybrid Mattress - Signature Design by Ashley 14 Inch | 84 H x 72 W D in Wayfair M62951

With this hybrid queen mattress, you have endless possibilities for restful sleep. High-density foam provides the firmness you love. Gel memory foam provides restorative support for your lower back. Hypoallergenic material is ideal for sufferers of... ... 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 10" Foam Mattress - Brooklyn Bedding Plush | 84 H x 72 W 10 D in Wayfair WS10P67-CK

Whether you're a spreader, a curler, or somewhere in between, this Plush Euro Top Innerspring Mattress is here to help you get the rest you deserve. This mattress is crafted with a pocket coil design for a little extra orthopedic support, while the... ... more

California King Medium 10" Gel/Foam Mattress - Gel Memory Foam ComforPedic Loft from Beautyrest | 84 H x 72 W 10 D in Wayfair 35602-04018-WF

Elevate your sleep experience with the Comforpedic Loft from 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 has... ... 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 12" Hybrid Mattress - Avenco | 84 H x 73 W 12 D in Wayfair AC-O1SM30CLKF-HK

Relax and enjoy luxurious comfort and inspiring support on the Avenco 12" medium Hybrid Mattress, designed for those who expect more and appreciate life's luxuries. That's why we've created a high-end mattress that rivals any top choice in every way... ... more

California King Medium 15" Innerspring Mattress - Sealy Posturepedic Mill Park Pillow Top | 84 H x 72 W 15 D in Wayfair 52953562

This Euro Pillow Top mattress features the trusted motion-reducing encased coils and targeted memory foam support of similar Posturepedic Spring mattresses with a medium feel. A reinforced edge improves durability, while cover treatments help to keep... ... more

California King Medium 13" Innerspring Mattress - Sealy Posturepedic Mill Road Faux Euro Top & Box Spring Set | 84 H x 72 W 13 D in Wayfair

An upgraded faux Euro top spring mattress with motion-reducing encased coils targeted back and core support, and a reinforced edge for increased durability. The antibacterial, soft knit cover helps to keep you cool, and your mattress protected. Medium... ... more

California King Medium 12.5" Innerspring Mattress - Sealy Posturepedic Mill Park Tight Top & Box Spring Set | 84 H x 72 W 12.5 D in Wayfair

This mattress features the trusted motion-reducing encased coils and targeted memory foam support of similar Posturepedic Spring mattresses with a medium feel. A reinforced edge improves durability, while cover treatments help to keep you cool, and the... ... more

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

California King 16" Hybrid Mattress - Kingsdown Passions Kelbrooke Ultra Plush Euro Pillowtop Mattress, Steel | 84 H x 72 W 16 D in Wayfair

An ultra-plush European pillowtop crowns this very special passion mattress. Like all Kingsdown handmade mattresses, Kingsdown Passions is designed with a passion for quality sleep providing the ideal combination of high-performance comfort features... ... more

California King Medium 10" Hybrid Mattress - Sleep Inc. Solutions | 83 H x 71 W in Wayfair S30510E-1070

Get total comfort at a cozy price with the SLEEPINC. 10-inch Hybrid Mattress. SLEEP INC. Hybrid mattresses combine cradling memory foam with traditional innerspring for the ease of a memory foam mattress but with a livelier feel. Experience a great... ... more

California King Medium 13" Hybrid Mattress - Alwyn Home Hallee Two-Sided Mattress, Fiberglass | 84 H x 72 W 13 D in Wayfair

This flippable, natural, organic mattress is twice as nice. GREENGUARD gold-certified, this hybrid mattress is constructed using up to 1, 089 pocketed support coils with side support. The flippable, all-natural construction eliminates the need for... ... 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 Firm 14" Hybrid Mattress - Bear w/ 2 Free Pillows | 84 H x 72 W 14 D in Wayfair BE14LF67

Phase change material, or PCM as it’s commonly called, uses thermoregulation to absorb your body heat and keep you cool all night long. We paired this with our breathable Celliant fiber so you can sleep comfortably and wake up refreshed. Mattress Size:... ... more

California King Medium 10" Gel/Foam Mattress - Home Gel Memory Foam | 84 H x 72 W 10 D in Wayfair WF-CH0805-10-CLK-S

If you love to flop down and sink into the comfort of your bed at the end of the day, then you'll love this mattress. Get the luxury you crave and the ultimate sleep experience that you deserve with a 10-inch cool gel memory foam mattress. The three... ... more

California King Medium 12" Hybrid Mattress - Sealy Cool w/ CopperChill Technology in Brown | 84 H x 72 W 12 D Wayfair F03-00131-CK0

Sealy was among the first to create the hybrid, pairing the best qualities of innerspring and memory foam mattresses to deliver best-of-both-worlds comfort. Carefully engineered coils adapt and support every part of your body, while specialty foams... ... more

California King Medium 12" Hybrid Mattress - Brooklyn Bedding Standard w/ Cooling Cover | 80 H x 72 W 12 D in Wayfair BBM1267M

The Brooklyn Bedding Standard 12" medium, cooling, hybrid mattress provides a well-supported night's sleep without compromising comfort. This Brooklyn Bedding Standard 12" medium, cooling, hybrid mattress maximizes comfort and support through its... ... more

California King Medium 10.5" Hybrid Mattress - Wayfair Sleep™ Sleep | 83 H x 71 W 10.5 D in 7C90D11A08CF4D47A2D045C5AFB57515

Get the zzz's you need with this hybrid mattress. It features five layers including 10.5" of memory foam, high-density base foam, wrapped innerspring, plush poly foam, and a memory foam pillow top that helps relieve pressure and adds a little extra... ... 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 10" Gel/Foam Mattress - Slumber Solutions Restore Gel Memory Foam | 84 H x 72 W 10 D in Wayfair 35602-04363-WF

Surround yourself with luxury with this gel memory foam mattress. Our mattresses are specifically made with quality and comfort in mind. The top layer of next-generation gel memory foam provides upscale comfort. Using high-grade gel memory foam and... ... more

California King Firm 14" Gel/Foam Mattress - Corsicana Hospitality 14-Inch Luxury Hybrid Pocket Coil Cooling Gel Foam | 84 H x 76 W 14 D in Wayfair

14 inch Luxury firm pocketed coil mattress with cooling gel foam Mattress Size: California King | California King Firm 14" Gel/Foam Mattress - Corsicana Hospitality 14-Inch Luxury Hybrid Pocket Coil Cooling Gel Foam | 84 H x 76 W 14 D in Wayfair ... more

California King Medium 12" Memory Foam Mattress - Wayfair Sleep™ | 84 H x 72 W 12 D in 3ED3E35F83E54C2DBEE33F00DB5156EC

Whether you're settling in for an afternoon nap or drifting off for a good night's rest, this mattress is here to help you get the sleep you need. Crafted from layers of memory foam, it features medium firmness and a breathable design to help keep you... ... more

California King Medium 12" Memory Foam Mattress - Sealy to Go 12” in a Box | 84 H x 72 W 12 D Wayfair F03-00086-CK0

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

California King Extra Firm 13.75" Hybrid Mattress - Beautyrest Silver BRS900-C & Box Spring Set | 72 H x 83.5 W 14 D in Wayfair 700810109-9970

Better you begin with a better night's sleep. The lasting resilience of Beautyrest silver ensures you'll be more awake™ every day for years to come. Mattress Size: California King, Box Spring Height: Standard Profile (9") | California King Extra Firm... ... more

California King Medium 11" Mattress - Tempur-Pedic Tempur Adapt® | 84 H x 72 W 11 D in Wayfair 10734180

The technology that started it all, was redesigned for today. This product combines superior cool-to-touch comfort with two layers of premium Tempur material. Continually adapting and conforming to your body’s changing needs throughout the night.... ... more

California King Firm 14" Foam Mattress - Sealy Posturepedic Plus Medium Euro Pillow Top & Box Spring Set | 84 H x 72 W 14 D in Wayfair 42728962

This mattress upgrades Posturepedic® Spring mattresses with our most rigorously tested materials. Motion-reducing coils, targeted gel memory foam, and cushioning specialty gel foams deliver full-body support, while the antibacterial soft-knit cover is... ... more

California King Medium 12" Gel/Foam Mattress - Comforpedic From Beautyrest NRGel Memory Foam | 84 H x 72 W 12 D in Wayfair 35602-03582-WF

Surround yourself with luxury with the Comforpedic From Beautyrest 12" Medium Gel Memory Foam Mattress. Manufactured from next-generation NRGel memory foam that offers a unique combination of conformance and resilience for a deeper, more restorative... ... more

California King Medium 12" Memory Foam Mattress - Tempur-Pedic TEMPUR ProAdapt | 84 H x 72 W 12 D in Wayfair 10737180

Continuous innovation for continuous comfort. This product 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 needs. Every point of... ... more

California King Firm 12" Innerspring Mattress - Kingsdown Prime Owington Cushion | 84 H x 72 W 12 D in Wayfair FG-36001-TT1-CKH

The Prime collection provides luxury sleep at an exceptional value. Featuring consistent, edge-to-edge support, the Prime Owington Cushion Firm features additional layers of comfort added just beneath the luxury cooling cover. The Cushion Firm medium... ... more