Furniture › Bedroom Furniture › Mattresses & Boxsprings › Full › 12 inch california king mattress

Full Firm 12" Hybrid Mattress - The Twillery Co.® Griggs 12-Inch Medium EuroTop Breathable Mattress, Compatible w/ Adjustable Bed | 74 H x 53 W 12 D in Wayfair

This mattress has pocket springs. With their independent springs that minimize motion transfer and provide body pressure relief, Pocket mattresses are a great option for almost anyone. Even lovers of memory foam or other foam mattresses can benefit... more

Full Firm 12" Gel/Foam Mattress - The Twillery Co.® Powhattan 12-Inch Gel Soft Mattress, Standard Size, Breathable, Zippered Cover, Edge Support | 74 H x 54 W 12 D in Wayfair

This 8" mattress has a tight top, edge support, and low-motion transfer, so it's designed to let you stay asleep, even if you or your partner toss and turn. With layers of gel memory foam, this mattress offers a firm feel, so it's great for those who... more

Full 12" Foam Mattress - Brooklyn Bedding Plush | 75 H x 39 W 12 D in Wayfair WS12P46-F

Set the stage for the good night's rest you deserve with this 12" Plush Innerspring Mattress. It offers a plush comfort level through its four layers: two inches of base foam, six inches of individually pocketed coils, three inches of soft premium... more

Full Firm 12" Innerspring Mattress - Alwyn Home Scranton & Box Spring | 75 H x 54 W 12 D in Wayfair 595A5CD612FA412390A63DF35697A7DE

The Hollywood Coil Comfort Pillowtop is an affordable, very comfortable double sided pillowtop mattress and box spring set. Medium to soft and very beautifull fabric. The mattress is luxuriously 14 inches high and the box spring is 8" high approx.... more

Full 12" Gel/Foam Mattress - O By Neven Allume Plush Charcoal Infused Gel Memory Foam | 75 H x 54 W 12 D in Wayfair 10044-OM-12A-FL

O by Neven is a modern and affordable mattress built with your sleep needs in mind. If you are looking for the ultimate comfort combined with advanced cooling technology, the Allume from O by Neven mattress is the ideal choice. This 12-inch, 5-layered... more

Full Medium 12" Memory Foam Mattress - Alwyn Home Hybrid | 75 H x 54 W 12 D in Wayfair E2CA48299081435EA67311E30C20CB8C

A thickened version is coming. 10, 12, and 14 inches mean greater load-bearing capacity. It allows you to perform more intense movements. Not only does it become thicker, but also it is more comfortable. This mattress can better support your spine... more

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

These mattresses feature a full inch of 100% latex, natural wool, and cotton. There are no polyurethane foams or toxic fire retardants contained in this mattress. This is the perfect fit for anyone looking to go natural on a budget. This is a fantastic... more

California King Medium Firm Mattress - Dream Solutions USA Grandeur Deluxe | Wayfair RY-OOWU-CD24WM

With the Grandeur Deluxe mattress set, you'll receive a medium firm, in support level mattress, with a sophisticated white tight top quilted fabric. Luxuriously 12” in height. An orthopedic quality, this model provides ample support for the entire... more

California King 9" Waterbed Mattress - Strobel Feathertop Patented Double-Wall Leak-Proof-505 5 Layer Semi-Waveless Deep Fill Hard-Side | 9 H x 72 W 84 D in Wayfair

This HS505 Premium Hard-Side Waterbed Mattress is part of our Hydro-Support 500 Series featuring Strobel's Patented Double-Wall Leak Proof System for added peace of mind, deep molded feathertop pressure reduction surface for greatest conforming... more

California King 9" Waterbed Mattress - Strobel Feathertop Patented Double-Wall Leak-Proof-503 3 Layer Semi-Waveless Deep Fill Hard-Side | 9 H x 72 W 84 D in Wayfair

This HS503 Premium Hard-Side Waterbed Mattress is part of our Hydro-Support 500 Series featuring Strobel's Patented Double-Wall Leak Proof System for added peace of mind, deep molded feathertop pressure reduction surface for greatest conforming... more

California King 9" Waterbed Mattress - Strobel Feathertop-308 8 Layer Fiber Waveless Deep fill Hard-side | 9 H x 72 W 84 D in Wayfair 24308HSK

This 9" Waveless Deep Fill Hard-Side Waterbed Mattress is part of our Hydro-Support 300 Series featuring a deep molded feathertop pressure reduction surface for greatest conforming comfort, heater compatible bottom, bottom seams for greater durability,... more

California King 9" Waterbed Mattress - Strobel Feathertop-303 3 Layer Fiber Semi-Waveless Deep Fill Hard-Side | 9 H x 72 W 84 D in Wayfair 24303HSK

This HS303 Premium Hard-Side Waterbed Mattress is part of our Hydro-Support 300 Series featuring a deep molded feathertop pressure reduction surface for the greatest conforming comfort, heater-compatible bottom, bottom seams for greater durability,... more

California King 9" Waterbed Mattress - Strobel Feathertop-307 7 Layer Fiber Waveless Deep Fill Hard-Side | 9 H x 72 W 84 D in Wayfair 24307HSK

This HS307 Premium Hard-Side Waterbed Mattress is part of our Hydro-Support 300 Series featuring a deep molded feathertop pressure reduction surface for greatest conforming comfort, heater compatible bottom, bottom seams for greater durability,... more

California King 9" Waterbed Mattress - Strobel Feathertop Patented Double-Wall Leak-Proof-503 3 Layer Semi-Waveless Deep Fill Hard-Side | 9 H x 72 W 84 D in Wayfair

This HS503 Premium Hard-Side Waterbed Mattress is part of our Hydro-Support 500 Series featuring Strobel's Patented Double-Wall Leak Proof System for added peace of mind, deep molded feathertop pressure reduction surface for greatest conforming... more

California King Medium 14" Memory Foam Mattress - Slumber Solutions Charcoal Infused | 84 H x 72 W 14 D in Wayfair 35602-04477-WF

Memory foam infused with activated charcoal, or ebonite memory foam, provides the benefits of traditional memory foam, such as pressure relief and conformance. But it also has more! When charcoal is infused, it forms a finer, more open-cell memory... more

California King 9" Waterbed Mattress - Strobel Feathertop Patented Double-Wall Leak-Proof-507 7 Layer Waveless Deep fill Hard-side | 9 H x 72 W 84 D in Wayfair

This HS507 premium hard-side waterbed mattress is part of our hydro-support 500 series featuring strobel's patented double-wall leak proof system for added peace of mind, deep molded feathertop pressure reduction surface for greatest conforming... more

California King 9" Waterbed Mattress - Strobel Waveless Deep Fill Hard-Side | 9 H x 72 W 84 D in Wayfair 24306HSK

This HS306 Premium Hard-Side Waterbed Mattress is part of our Hydro-Support 300 Series featuring a deep molded feathertop pressure reduction surface for greatest conforming comfort, heater compatible bottom, bottom seams for greater durability,... more

California King 9" Waterbed Mattress - Strobel Feathertop-308 8 Layer Fiber Waveless Deep fill Hard-side | 9 H x 72 W 84 D in Wayfair 24308HSK

This 9" Waveless Deep Fill Hard-Side Waterbed Mattress is part of our Hydro-Support 300 Series featuring a deep molded feathertop pressure reduction surface for greatest conforming comfort, heater compatible bottom, bottom seams for greater durability,... 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 42729062

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 8" Memory Foam Mattress - Alwyn Home Passendale Essential Plus Plush In A Box | 84 H x 72 W 8 D in Wayfair

Introducing the 8″ all-foam mattress, perfect for kids, bunk beds, trundle beds, or anywhere else you may need a thin, yet comfortable mattress! This mattress borrows advanced technology from our other models to offer a cool, supportive, and... more

California King Firm 9" Foam Mattress - Alwyn Home Mccartney Premier Orthopedic (beige Color) Size & Box Spring Set Fully Assembled, Good For Your Back | 84 H x 72 W 9 D in Wayfair

Who couldn't do with a good night sleep in their life? The Mccartney Premier Orthopedic California King Size 2-Sided Mattress and Box Spring Set by Alwyn Home is smartly engineered to treat you to a comfortable experience when you turn in for the... more

California King Foam Mattress - Milton Green Star 10" | Wayfair 9210-CKING

This 10" gel-infused memory foam mattress may help you get the rest you need, whether you're updating the master suite's mattress or giving the guest bedroom a fast makeover! This mattress is made of airflow comfort foam to keep you sleeping peacefully... more

California King 9" Waterbed Mattress - Strobel Feathertop Patented Double-Wall Leak-Proof-501 1 Layer Semi-waveless Deep fill Hard-side | 9 H x 72 W 84 D in Wayfair

This HS501 Premium Hard-Side Waterbed Mattress is part of our Hydro-Support 500 Series featuring Strobel's Patented Double-Wall Leak Proof System for added peace of mind, deep molded feathertop pressure reduction surface for greatest conforming... more

California King Firm 13.5" Innerspring Mattress - Kingsdown Prime Owington Cushion Euro Pillow Top | 84 H x 72 W 13.5 D in Wayfair FG-36002-PT1-CKH

A true European pillowtop rests atop the Kingsdown Prime Owington euro, creating the highest level of pressure relief and cushioning available in Kingsdown Prime - our hallmark of exceptional value and luxury sleep in an affordable package. The... more

California King 10.5" Gel/Foam Mattress - Alwyn Home Lux Gel Infused Memory Foam & High Density Full | 84 H x 72 W in Wayfair

Support your core and sleep in comfortable luxury with this 10.5" lux gel-infused memory foam and high-density foam mattress. This smooth top mattress features four premium layers of comfort for a great night's sleep. This unique mattress boasts a 3.5"... more

California King Firm 10" Gel/Foam Mattress - The Twillery Co.® Minnesota Gel Medium Standard, Breathable, Removable & Washable Cover | 84 H x 72 W 10 D in Wayfair

This 10" mattress features a tight top and a versatile feel that's right in the middle between soft and firm. Designed with a tight top and layers of memory foam, it brings a medium feel to your bedroom. We love that it also boasts a breathable design... more

California King Medium 14" Memory Foam Mattress - MODLAND Euro Top Hybrid | 84 H x 72 W 14 D in Wayfair MDSLMT3-CK

This hybrid mattress can provide you with an extremely comfortable sleep with the pocket coil support layer. The Euro top soft skin-friendly fabric enhances the comfort level of this full hybrid mattress. The Mattress is supported by hundreds of... more

Full 8" Gel/Foam Mattress - Alwyn Home California King 8” Gel Memory Foam | 75 H x 53 W 8 D in Wayfair DBF6E63475934207B9B6671FEE3BF8DC

The 8" 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: Full |... more

California King Firm 10" Gel/Foam Mattress - The Twillery Co.® Minnesota Gel Medium Standard, Breathable, Removable & Washable Cover | 84 H x 72 W 10 D in Wayfair

This 10" mattress features a tight top and a versatile feel that's right in the middle between soft and firm. Designed with a tight top and layers of memory foam, it brings a medium feel to your bedroom. We love that it also boasts a breathable design... more

California King Medium 14" Memory Foam Mattress - MODLAND Euro Top Hybrid | 84 H x 72 W 14 D in Wayfair MDSLMT3-CK

This hybrid mattress can provide you with an extremely comfortable sleep with the pocket coil support layer. The Euro top soft skin-friendly fabric enhances the comfort level of this full hybrid mattress. The Mattress is supported by hundreds of... more

California King Firm 11.5" Mattress - Purple Restore Soft 11.5 | 84 H x 72 W D in Wayfair 10-21-23989

Purple Restore mattress pairs excellent pressure point cradling from the GelFlex Grid with full-body support and superior breathability from the coil core for restorative sleep available in a soft and firm feel to find your perfect comfort match!... more

California King 9" Waterbed Mattress - Innomax Sanctuary Free Flow Hard-Side | 9 H x 72 W 84 D in Wayfair 1-05-FF-1

The InnoMax Sanctuary Free 9" Hard-Side Waterbed Mattress can help in easing back pain. It offers a full-wave motion that helps align your body in an ideal sleeping posture, as advised by chiropractors and physicians. This stylish waterbed mattress is... more

California King 14" Gel/Foam Mattress - Freeport Park® Kennison Ultra Plush Infused Gel Memory Foam | 84 H x 72 W 14 D in Wayfair

Sink into plush comfort every night. This generous 14" mattress has a Euro top, edge support, and low-motion transfer, so it's designed to let you stay asleep, even if you or your partner toss and turn. Its layers of gel memory foam offer an... more

California King Medium 10" Memory Foam Mattress - Slumber Solutions Charcoal Infused | 84 H x 72 W 10 D in Wayfair 35602-04465-WF

Memory foam infused with activated charcoal, or ebonite memory foam, provides the benefits of traditional memory foam, such as pressure relief and conformance. But it also has more! When charcoal is infused, it forms a finer, more open-cell memory... more

California King 9" Waterbed Mattress - Strobel Feathertop Patented Double-Wall Leak-Proof-506 6 Layer Semi-Waveless Deep Fill Hard-Side | 9 H x 72 W 84 D in Wayfair

This HS506 Premium Hard-Side Waterbed Mattress is part of our Hydro-Support 500 Series featuring Strobel's Patented Double-Wall Leak Proof System for added peace of mind, deep molded feathertop pressure reduction surface for greatest conforming... more

California King 14" Foam Mattress - Sealy Posturepedic Plus Plush Tight Top & Box Spring | 84 H x 72 W 14 D in Wayfair 42729562

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 14" Foam Mattress - Sealy Posturepedic Plus Pillow Top | 84 H x 72 W 14 D in Wayfair 52728962

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 Firm 11.5" Mattress - Purple Restore 11.5 | 84 H x 72 W D in Wayfair 10-21-23994

Purple Restore mattress pairs excellent pressure point cradling from the GelFlex Grid with full-body support and superior breathability from the coil core for restorative sleep available in a soft and firm feel to find your perfect comfort match!... more