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    Zena 9 Inch California King Mattress Foundation Black Steel 12 Slats- Saltoro Sherpi

    Zena 9 Inch California King Mattress Foundation Black Steel 12 Slats- Saltoro Sherpi

    Zena 9 Inch California King Mattress Foundation Black Steel 12 Slats- Saltoro Sherpi Give your bed both extra support and stability with ease by bringing home this California king size mattress foundation. Crafted with a bold black metal frame this... more

    $328.76

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    King Size Mattress W Breathable Foam - Memory Foam Fabric 10 Inch

    King Size Mattress W Breathable Foam - Memory Foam Fabric 10 Inch

    A Different Sleep Experience Vinura king mattress 10 inch is designed just for your needs! This king mattress medium firm will fulfill your expectations of a comfortable and durable king sized mattress. more

    $12,787.49

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    Best Seller
    12 Inch Featuring Graphene Memory Foam Mattress Cooling Fibers Fabric Mattress CertiPUR-US Firm Feel California King,White

    12 Inch Featuring Graphene Memory Foam Mattress Cooling Fibers Fabric Mattress CertiPUR-US Firm Feel California King,White

    Elevate your sleep experience with the comfortable Memory Foam Mattress. Its contemporary styling, featuring a stylish gray raised textured side border and a black welt detail, complements any bedroom decor. more

    $2,224.99

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    King 18" Foam Mattress - Strobel Vail Fabric Upholstered Padded Complete Bed Waveless Deep fill Hard-side Waterbed | 18 H x 77 W 86 D in Wayfair

    King 18" Foam Mattress - Strobel Vail Fabric Upholstered Padded Complete Bed Waveless Deep fill Hard-side Waterbed | 18 H x 77 W 86 D in Wayfair

    Strobel’s “vail” hard-side waterbed mattress set is a complete, upholstered, wood-frame waterbed. The Vail waterbed set includes a premium Strobel “hydro-support 1800” waveless waterbed mattress, standard pedestal (black), wood decking, upholstered... more

    $3,559.00 $1,389.00

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    King 20" Foam Mattress - Strobel Denver Fabric Upholstered Padded Complete Bed Waveless Deep fill Hard-side Waterbed | 20 H x 77 W 86 D in Wayfair

    King 20" Foam Mattress - Strobel Denver Fabric Upholstered Padded Complete Bed Waveless Deep fill Hard-side Waterbed | 20 H x 77 W 86 D in Wayfair

    Strobel’s “Denver” hard-side waterbed mattress set is a complete, upholstered, wood-frame waterbed. The Denver waterbed set includes a premium Strobel “hydro-support 1800” waveless waterbed mattress, standard pedestal (black), wood decking, upholstered... more

    $3,469.00 $1,359.00

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    King 20" Foam Mattress - Strobel Denver Fabric Upholstered Padded Complete Bed Waveless Deep fill Hard-side Waterbed | 20 H x 77 W 86 D in Wayfair

    King 20" Foam Mattress - Strobel Denver Fabric Upholstered Padded Complete Bed Waveless Deep fill Hard-side Waterbed | 20 H x 77 W 86 D in Wayfair

    Strobel’s “Denver” hard-side waterbed mattress set is a complete, upholstered, wood-frame waterbed. The Denver waterbed set includes a premium Strobel “hydro-support 1800” waveless waterbed mattress, standard pedestal (black), wood decking, upholstered... more

    $3,469.00 $1,181.64

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    11" Gel Memory Foam Quilted Hybrid, Medium, King Mattress by Engia in White Grey (Size KING)

    11" Gel Memory Foam Quilted Hybrid, Medium, King Mattress by Engia in White Grey (Size KING)

    Quilted Euro top mattress with moisture wicking fabric cover. This hybrid mattress features a dynamic edge coil system with layers of CertiPUR-US certified foam and cooling gel memory foam.Medium FirmnessCooling Gel Memory FoamBed in BoxHand-crafted in... more

    $899.99

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    10" Gel Memory Foam Mattress, Medium, King Mattress by Engia in Grey (Size KING)

    10" Gel Memory Foam Mattress, Medium, King Mattress by Engia in Grey (Size KING)

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

    $999.99

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

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

    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, King Mattress by Engia in Grey (Size KING) more

    $899.99

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

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

    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, King Mattress by Engia in Grey (Size KING) more

    $899.99

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    11" Gel Memory Foam Quilted Hybrid, Medium, King Mattress by Engia in White Grey (Size KING)

    11" Gel Memory Foam Quilted Hybrid, Medium, King Mattress by Engia in White Grey (Size KING)

    Quilted Euro top mattress with moisture wicking fabric cover. This hybrid mattress features a dynamic edge coil system with layers of CertiPUR-US certified foam and cooling gel memory foam.Medium FirmnessCooling Gel Memory FoamBed in BoxHand-crafted in... more

    $899.99

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    10" Gel Memory Foam Mattress, Medium, King Mattress by Engia in Grey (Size KING)

    10" Gel Memory Foam Mattress, Medium, King Mattress by Engia in Grey (Size KING)

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

    $999.99

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    Signature Design by Ashley 14-inch Ashley Hybrid California King Mattress

    Signature Design by Ashley 14-inch Ashley Hybrid California King Mattress

    The ultimate in size and comfort the Ashley Furniture 14-inch Ashley Hybrid Black and Grey California King Mattress has three inches of high-density gel memory foam for ultimate lumbar support; plus three inches of high-density cushion foam for a luxury… more

    $1,339.99 $1,205.99

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    11" Gel Memory Foam Quilted Hybrid, Medium, Cal King Mattress by Engia in White Grey (Size CALKNG)

    11" Gel Memory Foam Quilted Hybrid, Medium, Cal King Mattress by Engia in White Grey (Size CALKNG)

    Quilted Euro top mattress with moisture wicking fabric cover. This hybrid mattress features a dynamic edge coil system with layers of CertiPUR-US certified foam and cooling gel memory foam.Medium FirmnessCooling Gel Memory FoamBed in BoxHand-crafted in... more

    $899.99

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

    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

    $899.99

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    King 18" Foam Mattress - Strobel Vail Fabric Upholstered Padded Complete Bed Waveless Deep fill Hard-side Waterbed | 18 H x 77 W 86 D in Wayfair

    King 18" Foam Mattress - Strobel Vail Fabric Upholstered Padded Complete Bed Waveless Deep fill Hard-side Waterbed | 18 H x 77 W 86 D in Wayfair

    Strobel’s “vail” hard-side waterbed mattress set is a complete, upholstered, wood-frame waterbed. The Vail waterbed set includes a premium Strobel “hydro-support 1800” waveless waterbed mattress, standard pedestal (black), wood decking, upholstered... more

    $3,559.00 $1,205.64

    FREE shipping

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    King 20" Foam Mattress - Strobel Denver Fabric Upholstered Padded Complete Bed Waveless Deep fill Hard-side Waterbed | 20 H x 77 W 86 D in Wayfair

    King 20" Foam Mattress - Strobel Denver Fabric Upholstered Padded Complete Bed Waveless Deep fill Hard-side Waterbed | 20 H x 77 W 86 D in Wayfair

    Strobel’s “Denver” hard-side waterbed mattress set is a complete, upholstered, wood-frame waterbed. The Denver waterbed set includes a premium Strobel “hydro-support 1800” waveless waterbed mattress, standard pedestal (black), wood decking, upholstered... more

    $3,469.00 $1,107.86

    FREE shipping

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    King 18" Foam Mattress - Strobel Vail Fabric Upholstered Padded Complete Bed Waveless Deep fill Hard-side Waterbed | 18 H x 77 W 86 D in Wayfair

    King 18" Foam Mattress - Strobel Vail Fabric Upholstered Padded Complete Bed Waveless Deep fill Hard-side Waterbed | 18 H x 77 W 86 D in Wayfair

    Strobel’s “vail” hard-side waterbed mattress set is a complete, upholstered, wood-frame waterbed. The Vail waterbed set includes a premium Strobel “hydro-support 1800” waveless waterbed mattress, standard pedestal (black), wood decking, upholstered... more

    $3,559.00 $1,279.99

    FREE shipping

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    11" Gel Memory Foam Quilted Hybrid, Medium, Cal King Mattress by Engia in White Grey (Size CALKNG)

    11" Gel Memory Foam Quilted Hybrid, Medium, Cal King Mattress by Engia in White Grey (Size CALKNG)

    Quilted Euro top mattress with moisture wicking fabric cover. This hybrid mattress features a dynamic edge coil system with layers of CertiPUR-US certified foam and cooling gel memory foam.Medium FirmnessCooling Gel Memory FoamBed in BoxHand-crafted in... more

    $899.99

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

    10" Gel Memory Foam Mattress, Medium, 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.Medium FirmnessGel Memory FoamBed in BoxHand-crafted in USA | 10" Gel Memory Foam Mattress, Medium, Cal King Mattress by Engia in Grey (Size CALKNG) more

    $999.99

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

    10" Gel Memory Foam Mattress, Medium, 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.Medium FirmnessGel Memory FoamBed in BoxHand-crafted in USA | 10" Gel Memory Foam Mattress, Medium, Cal King Mattress by Engia in Grey (Size CALKNG) more

    $999.99

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

    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

    $899.99

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    King Medium Firm 8" Foam Mattress - Alwyn Home Legacy Size (76"x80"x8") & Low Profile Box Spring Set Fully Assembled, Good For Your Back | 80 H x 76 W 8 D in Wayfair

    King Medium Firm 8" Foam Mattress - Alwyn Home Legacy Size (76"x80"x8") & Low Profile Box Spring Set Fully Assembled, Good For Your Back | 80 H x 76 W 8 D in Wayfair

    With the Legacy Two-Sided Mattress set, you'll receive a medium firm support level mattress with a white tight top quilted fabric. 8” in height. An orthopedic quality, this model provides ample support for the entire length of the spine and conforms to... more

    $1,269.99 $1,199.99

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    California King Medium 12" Hybrid Mattress - CLEAN DESIGN HOME Cabana Pillow Top | 76 W x 13 D in Wayfair CDCAPL-1170

    California King Medium 12" Hybrid Mattress - CLEAN DESIGN HOME Cabana Pillow Top | 76 W x 13 D in Wayfair CDCAPL-1170

    Luxurious 12" Cabana pillow top mattress provides optimum comfort with its unique performance heat and wicking fabric for a cool night's sleep on an additional layer of the plush pillow. Mattress Size: California King | California King Medium 12"... more

    $1,799.00 $1,199.99

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    Beautyrest Black Luxury Adjustable Bed Base | 8 H x 72 W x 84 D in | Wayfair 700754766-9571

    Beautyrest Black Luxury Adjustable Bed Base | 8 H x 72 W x 84 D in | Wayfair 700754766-9571

    Beautyrest's black adjustable base allows you to tailor your mattress to best suit your comfort needs. While incorporating USB ports and smart home-enabled features to add modern functionality to your bedroom space. Size: California King | Beautyrest... more

    $5,199.00 $4,016.00

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    White Noise Yukon Wood Box Spring Wood in Brown | California King | Wayfair ADFE27C992404A0F8708B84D21C8A92B

    White Noise Yukon Wood Box Spring Wood in Brown | California King | Wayfair ADFE27C992404A0F8708B84D21C8A92B

    This product was constructed of sturdy spruce wood and engineered to be assembled in your room or area of choice. It was covered in the fabric of your choice and style! Size: California King, Profile (Box Spring Height): Standard Profile (8”) | White... more

    $257.99

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    White Noise Yukon Wood Box Spring Wood in Brown | King | Wayfair D003552B8A704ADBB12F71C6C44222F0

    White Noise Yukon Wood Box Spring Wood in Brown | King | Wayfair D003552B8A704ADBB12F71C6C44222F0

    This product was constructed of sturdy spruce wood and engineered to be assembled in your room or area of choice. It was covered in the fabric of your choice and style! Size: King, Profile (Box Spring Height): Standard Profile (8”) | White Noise Yukon... more

    $249.99

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    14 Inch Nova Lux Cooling Hybrid Mattress with Copper Infused Memory Foam, CertiPUR-US, Firm Feel, King

    14 Inch Nova Lux Cooling Hybrid Mattress with Copper Infused Memory Foam, CertiPUR-US, Firm Feel, King

    Upgrade your sleep quality with the Nova Lux Hybrid Mattress in a luxurious king size. This mattress features a hexagonal printed decorative top panel with a stylish gray and black border highlighted by raised hexagonal detailing. more

    $2,026.99

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    White Noise Yukon Wood Box Spring whiteWood | Split California King | Wayfair 31B15FFCD5164DDCB5576052A5D8C426

    White Noise Yukon Wood Box Spring whiteWood | Split California King | Wayfair 31B15FFCD5164DDCB5576052A5D8C426

    This product was constructed of sturdy spruce wood and engineered to be assembled in your room or area of choice. It was covered in the fabric of your choice and style! Size: Split California King, Profile (Box Spring Height): Standard Profile (8”) |... more

    $429.99

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    King Extra Firm 11" Memory Foam Mattress - RINOLO | 80 H x 76 W 11 D in Wayfair X6365-K

    King Extra Firm 11" Memory Foam Mattress - RINOLO | 80 H x 76 W 11 D in Wayfair X6365-K

    The Top of the mattress is a Pre-Quilted fabric panel quilted with Dacron, Quilt flex, and Polyurethane Foam. The mattress incorporates a gel infusion, which helps dissipate heat and regulate temperature during sleep. Mattress Size: King | King Extra... more

    $1,029.99

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    King 10" Gel/Foam Mattress - Cannabeds Montego Plush Gel Memory Foam | 79 H x 75 W 10 D in Wayfair 24

    King 10" Gel/Foam Mattress - Cannabeds Montego Plush Gel Memory Foam | 79 H x 75 W 10 D in Wayfair 24

    Hemp mattresses are made with a blend of hemp fabric. Hemp is a natural fiber that helps regulate body temperature, uses no pesticides or herbicides, is hypoallergenic and so much more. The Montego is a luxurious soft feel. Mattress Size: King | King... more

    $1,299.00

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    King Medium 12" Hybrid Mattress - CLEAN DESIGN HOME Cabana Pillow Top | 76 W x 13 D in Wayfair CDCAPL-1180

    King Medium 12" Hybrid Mattress - CLEAN DESIGN HOME Cabana Pillow Top | 76 W x 13 D in Wayfair CDCAPL-1180

    Luxurious 12" Cabana pillow top mattress provides optimum comfort with its unique performance heat and wicking fabric for a cool night's sleep on an additional layer of the plush pillow. Mattress Size: King | King Medium 12" Hybrid Mattress - CLEAN... more

    $1,799.00 $1,199.99

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    California King Medium 6" Innerspring Mattress - Alwyn Home Kravitz Parsai Mattress, Steel | 72 H x W 6 D in Wayfair

    California King Medium 6" Innerspring Mattress - Alwyn Home Kravitz Parsai Mattress, Steel | 72 H x W 6 D in Wayfair

    Get a restful night's sleep on this queen-size 6-inch thick medium firm innerspring mattress. A quilted fabric cover and inner foam layer provide comfort and resilience, while heavy-gauge steel coils offer lasting support. Because your family's safety... more

    $799.99

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    California King Medium 6" Innerspring Mattress - Alwyn Home Kravitz Parsai Mattress, Steel | 72 H x W 6 D in Wayfair

    California King Medium 6" Innerspring Mattress - Alwyn Home Kravitz Parsai Mattress, Steel | 72 H x W 6 D in Wayfair

    Get a restful night's sleep on this queen-size 6-inch thick medium firm innerspring mattress. A quilted fabric cover and inner foam layer provide comfort and resilience, while heavy-gauge steel coils offer lasting support. Because your family's safety... more

    $799.99

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    King Medium 12" Memory Foam Mattress - Alwyn Home Merito | 80 H x 76 W 12 D in Wayfair B23704AFF5F34E178C45F922A1469801

    King Medium 12" Memory Foam Mattress - Alwyn Home Merito | 80 H x 76 W 12 D in Wayfair B23704AFF5F34E178C45F922A1469801

    The surface is made of 100% stretch fabric polyester which has excellent breathability and can help dissipate heat. What is more, the mattress is certified by CertiPUR-US highly guaranteeing the using safety. Mattress Size: King | King Medium 12"... more

    $859.99 $769.99

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    California King 8" Gel/Foam Mattress - Alwyn Home 8 Inch Luxury Plush Gel Infused Memory Foam & HD Support Smooth Top | 74 H x 39 W D in Wayfair

    California King 8" Gel/Foam Mattress - Alwyn Home 8 Inch Luxury Plush Gel Infused Memory Foam & HD Support Smooth Top | 74 H x 39 W D in Wayfair

    Three Layer Smooth Top Mattress. Quilt Layer with Premium Knit Fabric. Comfort Layer with 1" Gel Infused Memory Foam. Support Core with 7" HD Power Core Foam. Mattress Size: California King | California King 8" Gel/Foam Mattress - Alwyn Home 8 Inch... more

    $1,249.00 $859.99

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    King Medium 12" Hybrid Mattress - CLEAN DESIGN HOME Cabana | 84 H x 76 W 12 D in Wayfair CDCAME-1180

    King Medium 12" Hybrid Mattress - CLEAN DESIGN HOME Cabana | 84 H x 76 W 12 D in Wayfair CDCAME-1180

    12" Cabana euro top mattress provides optimum comfort with its unique performance fabric for heat wicking for a cool night's sleep. Mattress Size: King | King Medium 12" Hybrid Mattress - CLEAN DESIGN HOME Cabana | 84 H x 76 W 12 D in Wayfair more

    $1,599.00 $1,039.99

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    California King Medium 12" Hybrid Mattress - CLEAN DESIGN HOME Cabana | 84 H x 76 W 12 D in Wayfair CDCAME-1170

    California King Medium 12" Hybrid Mattress - CLEAN DESIGN HOME Cabana | 84 H x 76 W 12 D in Wayfair CDCAME-1170

    12" Cabana euro top mattress provides optimum comfort with its unique performance fabric for heat wicking for a cool night's sleep. Mattress Size: California King | California King Medium 12" Hybrid Mattress - CLEAN DESIGN HOME Cabana | 84 H x 76 W 12... more

    $1,599.00 $1,039.99

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    King 8" Gel/Foam Mattress - Alwyn Home 8 Inch Luxury Plush Gel Infused Memory Foam & HD Support Smooth Top | 74 H x 39 W D in Wayfair

    King 8" Gel/Foam Mattress - Alwyn Home 8 Inch Luxury Plush Gel Infused Memory Foam & HD Support Smooth Top | 74 H x 39 W D in Wayfair

    Three Layer Smooth Top Mattress. Quilt Layer with Premium Knit Fabric. Comfort Layer with 1" Gel Infused Memory Foam. Support Core with 7" HD Power Core Foam. Mattress Size: King | King 8" Gel/Foam Mattress - Alwyn Home 8 Inch Luxury Plush Gel Infused... more

    $1,249.00 $859.99

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    Beautyrest Black Luxury Adjustable Bed Base | 8 H x 76 W x 80 D in | Wayfair 700754766-7566

    Beautyrest Black Luxury Adjustable Bed Base | 8 H x 76 W x 80 D in | Wayfair 700754766-7566

    Beautyrest's black adjustable base allows you to tailor your mattress to best suit your comfort needs. While incorporating USB ports and smart home-enabled features to add modern functionality to your bedroom space. Size: King | Beautyrest Black Luxury... more

    $3,769.00 $2,997.00

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    More information about Mattresses & Boxsprings

    Best prices on Medford king size black fabric in Mattresses & Boxsprings online. Visit Bizrate to find the best deals on top brands. Read reviews on Home & Garden merchants and buy with confidence.