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    Best Seller
    King Firm 12" Gel/Foam Mattress - Comforpedic From Beautyrest Gel Memory Foam & Adjustable Base | 80 H x 76 W 12 D in Wayfair 35602-04773-WFA2

    King Firm 12" Gel/Foam Mattress - Comforpedic From Beautyrest Gel Memory Foam & Adjustable Base | 80 H x 76 W 12 D in Wayfair 35602-04773-WFA2

    The 12" firm gel memory foam mattress is manufactured with Gel Memory Foam and includes an adjustable foundation! Upscale gel memory foam with an adjustable foundation for personalized comfort. Mattress Size: Split King | King Firm 12" Gel/Foam... more

    $7,694.99 $1,999.99

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    King Firm 12" Hybrid Mattress - The Twillery Co.® Griggs 12-Inch Medium EuroTop Breathable Mattress, Compatible w/ Adjustable Bed | 80 H x 76 W 12 D in Wayfair

    King Firm 12" Hybrid Mattress - The Twillery Co.® Griggs 12-Inch Medium EuroTop Breathable Mattress, Compatible w/ Adjustable Bed | 80 H x 76 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

    $760.54 $669.99

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    Best Seller
    King Firm 14" Gel/Foam Mattress - Comforpedic From Beautyrest Gel Memory Foam w/ Adjustable Base | 80 H x 76 W 14 D in Wayfair 35602-04791-WFA2

    King Firm 14" Gel/Foam Mattress - Comforpedic From Beautyrest Gel Memory Foam w/ Adjustable Base | 80 H x 76 W 14 D in Wayfair 35602-04791-WFA2

    The Comforpedic from Beautyrest 12'' Firm Gel Memory Foam Mattress is manufactured with top-of-the-line Gel memory foam and an adjustable foundation! Certified by CertiPur, premium Gel memory foam responds and adjusts to your body to provide optimal... more

    $7,977.99 $2,099.99

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    Amboise 12-inch King-size Adjustable Comfort Latex Mattress

    Amboise 12-inch King-size Adjustable Comfort Latex Mattress

    Attain the perfect night's rest with this Amboise 12-inch latex mattress. This adjustable comfort mattress features a soft and luxurious cotton cover and three layers of natural latex memory foam padding with varying softness and firmness. more

    $2,889.99 $2,456.49

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    California King Firm 12" Memory Foam Mattress - Signature Design by Ashley Plush & Adjustable Base | 83 H x 71 W 12 D in Wayfair PKG010047

    California King Firm 12" Memory Foam Mattress - Signature Design by Ashley Plush & Adjustable Base | 83 H x 71 W 12 D in Wayfair PKG010047

    Memory foam mattresses are a hot trend for good reason. But for some, they simply get a bit too toasty for comfort. Rest easy. This 12-inch memory foam mattress and adjustable base set has you covered with the cradling feel you love and temperature... more

    $3,294.57 $2,050.00

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    King Firm 12" Foam Mattress - Signature Design by Ashley 12 Inch Chime Adjustable Base w/ | 79 H x 75 W D in Wayfair M674M6

    King Firm 12" Foam Mattress - Signature Design by Ashley 12 Inch Chime Adjustable Base w/ | 79 H x 75 W D in Wayfair M674M6

    Memory foam mattresses are a hot trend for good reason. But for some, they simply get a bit too toasty for comfort. Rest easy. This king memory foam mattress and adjustable base set has you covered with the cradling feel you love and temperature... more

    $3,970.89 $2,450.00

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    King Firm 12" Gel/Foam Mattress - Signature Design by Ashley Gel Memory Foam & Adjustable Base | 79 H x 75 W 12 D in Wayfair PKG009983

    King Firm 12" Gel/Foam Mattress - Signature Design by Ashley Gel Memory Foam & Adjustable Base | 79 H x 75 W 12 D in Wayfair PKG009983

    With the Hybrid 1200 mattress and adjustable base set, you have endless possibilities for restful sleep. Feel the support of a truly traditional coil mattress which contours to your body for a comforting feel. High-density foam provides the firmness... more

    $3,146.43 $1,770.00

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    King Firm 12" Gel/Foam Mattress - Signature Design by Ashley Gel Memory Foam & Adjustable Base | 79 H x 75 W 12 D in Wayfair PKG009984

    King Firm 12" Gel/Foam Mattress - Signature Design by Ashley Gel Memory Foam & Adjustable Base | 79 H x 75 W 12 D in Wayfair PKG009984

    With the Hybrid 1200 California mattress and adjustable base set, you have endless possibilities for restful sleep. Feel the support of a truly traditional coil mattress which contours to your body for a comforting feel. High-density foam provides the... more

    $3,371.85 $2,000.00

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    King Firm 12" Gel/Foam Mattress - Signature Design by Ashley Gel Memory Foam & Adjustable Base | 79 H x 75 W 12 D in Wayfair PKG009983

    King Firm 12" Gel/Foam Mattress - Signature Design by Ashley Gel Memory Foam & Adjustable Base | 79 H x 75 W 12 D in Wayfair PKG009983

    With the Hybrid 1200 mattress and adjustable base set, you have endless possibilities for restful sleep. Feel the support of a truly traditional coil mattress which contours to your body for a comforting feel. High-density foam provides the firmness... more

    $3,146.43 $1,770.00

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    California King Firm 12" Memory Foam Mattress - Signature Design By Ashley Ultra Plush & Adjustable Base | 83 H x 71 W 12 D in Wayfair PKG010130

    California King Firm 12" Memory Foam Mattress - Signature Design By Ashley Ultra Plush & Adjustable Base | 83 H x 71 W 12 D in Wayfair PKG010130

    When it comes to your comfort, discover this California king mattress and adjustable base set. The mattress's thick layer of memory foam contours to your body, delivering amazing support, pressure relief and comfort. Its memory foam layer is supported... more

    $2,290.46 $1,370.00

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    California King 12" Gel/Foam Mattress - Signature Design by Ashley Ultra Plush Gel Memory Foam & Adjustable Base | 83.46 H x 71 W 12 D in Wayfair

    California King 12" Gel/Foam Mattress - Signature Design by Ashley Ultra Plush Gel Memory Foam & Adjustable Base | 83.46 H x 71 W 12 D in Wayfair

    Enjoy endless possibilities for restful sleep with this hybrid queen innerspring mattress and adjustable base set. Feel the support of a truly traditional coil mattress which contours to your body for a comforting feel. High-density foam provides the... more

    $2,278.46 $1,550.00

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    California King Firm 12" Gel/Foam Mattress - Signature Design by Ashley Gel Memory Foam & Adjustable Base | 83 H x 71 W 12 D in Wayfair PKG009988

    California King Firm 12" Gel/Foam Mattress - Signature Design by Ashley Gel Memory Foam & Adjustable Base | 83 H x 71 W 12 D in Wayfair PKG009988

    With the Hybrid 1200 queen mattress and adjustable base set, you have endless possibilities for restful sleep. Feel the support of a truly traditional coil mattress which contours to your body for a comforting feel. High-density foam provides the... more

    $4,019.19 $2,350.00

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    California King 12" Gel/Foam Mattress - Signature Design by Ashley Ultra Plush Gel Memory Foam & Adjustable Base | 83.46 H x 71 W 12 D in Wayfair

    California King 12" Gel/Foam Mattress - Signature Design by Ashley Ultra Plush Gel Memory Foam & Adjustable Base | 83.46 H x 71 W 12 D in Wayfair

    Enjoy endless possibilities for restful sleep with this hybrid innerspring California king mattress and adjustable base set. Feel the support of a truly traditional coil mattress which contours to your body for a comforting feel. High-density foam... more

    $3,180.20 $2,140.00

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    King 12" Gel/Foam Mattress - Signature Design by Ashley Ultra Plush Gel Memory Foam & Adjustable Base | 79.53 H x 75.98 W 12 D in Wayfair PKG010067

    King 12" Gel/Foam Mattress - Signature Design by Ashley Ultra Plush Gel Memory Foam & Adjustable Base | 79.53 H x 75.98 W 12 D in Wayfair PKG010067

    Enjoy endless possibilities for restful sleep with this hybrid queen innerspring mattress and adjustable base set. Feel the support of a truly traditional coil mattress which contours to your body for a comforting feel. High-density foam provides the... more

    $2,331.34 $1,500.00

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    California King Firm 12" Gel/Foam Mattress - Signature Design by Ashley Gel Memory Foam & Adjustable Base | 83 H x 71 W 12 D in Wayfair PKG009986

    California King Firm 12" Gel/Foam Mattress - Signature Design by Ashley Gel Memory Foam & Adjustable Base | 83 H x 71 W 12 D in Wayfair PKG009986

    With the Hybrid 1200 mattress and adjustable base set, you have endless possibilities for restful sleep. Feel the support of a truly traditional coil mattress which contours to your body for a comforting feel. High-density foam provides the firmness... more

    $3,117.45 $1,870.00

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    King Firm 12" Gel/Foam Mattress - Signature Design by Ashley Gel Memory Foam & Adjustable Base | 79 H x 75 W 12 D in Wayfair PKG009958

    King Firm 12" Gel/Foam Mattress - Signature Design by Ashley Gel Memory Foam & Adjustable Base | 79 H x 75 W 12 D in Wayfair PKG009958

    Luxury comfort leads to luxury rest. This firm king 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 coils... more

    $3,693.93 $2,100.00

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    King 12" Gel/Foam Mattress - Signature Design by Ashley Ultra Plush Gel Memory Foam & Adjustable Base | 79.53 H x 75.98 W 12 D in Wayfair PKG010067

    King 12" Gel/Foam Mattress - Signature Design by Ashley Ultra Plush Gel Memory Foam & Adjustable Base | 79.53 H x 75.98 W 12 D in Wayfair PKG010067

    Enjoy endless possibilities for restful sleep with this hybrid queen innerspring mattress and adjustable base set. Feel the support of a truly traditional coil mattress which contours to your body for a comforting feel. High-density foam provides the... more

    $2,331.34 $1,500.00

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    King Firm 12" Foam Mattress - Signature Design by Ashley 12 Inch Chime Adjustable Base w/ | 79 H x 75 W D in Wayfair M674M4

    King Firm 12" Foam Mattress - Signature Design by Ashley 12 Inch Chime Adjustable Base w/ | 79 H x 75 W D in Wayfair M674M4

    Memory foam mattresses are a hot trend for good reason. But for some, they simply get a bit too toasty for comfort. Rest easy. This king memory foam mattress and adjustable base set has you covered with the cradling feel you love and temperature... more

    $3,294.57 $2,050.00

    FREE shipping

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    California King Firm 12" Memory Foam Mattress - Signature Design by Ashley Ultra Plush & Adjustable Base | 83 H x 71 W 12 D in Wayfair PKG010132

    California King Firm 12" Memory Foam Mattress - Signature Design by Ashley Ultra Plush & Adjustable Base | 83 H x 71 W 12 D in Wayfair PKG010132

    When it comes to your comfort, discover this queen mattress and adjustable base set. The mattress's thick layer of memory foam contours to your body, delivering amazing support, pressure relief and comfort. Its memory foam layer is supported by a super... more

    $3,192.20 $2,000.00

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    King Firm 12" Gel/Foam Mattress - Signature Design by Ashley Gel Memory Foam & Adjustable Base | 79 H x 75 W 12 D in Wayfair PKG009985

    King Firm 12" Gel/Foam Mattress - Signature Design by Ashley Gel Memory Foam & Adjustable Base | 79 H x 75 W 12 D in Wayfair PKG009985

    With the Hybrid 1200 queen mattress and adjustable base set, you have endless possibilities for restful sleep. Feel the support of a truly traditional coil mattress which contours to your body for a comforting feel. High-density foam provides the... more

    $4,048.17 $2,430.00

    FREE shipping

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    California King Firm 12" Gel/Foam Mattress - Signature Design by Ashley Gel Memory Foam & Adjustable Base | 83 H x 71 W 12 D in Wayfair PKG009987

    California King Firm 12" Gel/Foam Mattress - Signature Design by Ashley Gel Memory Foam & Adjustable Base | 83 H x 71 W 12 D in Wayfair PKG009987

    With the Hybrid 1200 California mattress and adjustable base set, you have endless possibilities for restful sleep. Feel the support of a truly traditional coil mattress which contours to your body for a comforting feel. High-density foam provides the... more

    $3,342.87 $2,100.00

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    King Firm 12" Memory Foam Mattress - Signature Design by Ashley Ultra Plush & Adjustable Base | 79 H x 75 W 12 D in Wayfair PKG010128

    King Firm 12" Memory Foam Mattress - Signature Design by Ashley Ultra Plush & Adjustable Base | 79 H x 75 W 12 D in Wayfair PKG010128

    When it comes to your comfort, discover this California king mattress and adjustable base set. The mattress's thick layer of memory foam contours to your body, delivering amazing support, pressure relief and comfort. Its memory foam layer is supported... more

    $2,515.88 $1,660.00

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    King Firm 12" Memory Foam Mattress - Signature Design By Ashley Ultra Plush & Adjustable Base | 79 H x 75 W 12 D in Wayfair PKG010127

    King Firm 12" Memory Foam Mattress - Signature Design By Ashley Ultra Plush & Adjustable Base | 79 H x 75 W 12 D in Wayfair PKG010127

    When it comes to your comfort, discover this California king mattress and adjustable base set. The mattress's thick layer of memory foam contours to your body, delivering amazing support, pressure relief and comfort. Its memory foam layer is supported... more

    $2,290.46 $1,500.00

    FREE shipping

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    California King Firm 12" Memory Foam Mattress - Signature Design by Ashley Ultra Plush & Adjustable Base | 83 H x 71 W 12 D in Wayfair PKG010131

    California King Firm 12" Memory Foam Mattress - Signature Design by Ashley Ultra Plush & Adjustable Base | 83 H x 71 W 12 D in Wayfair PKG010131

    When it comes to your comfort, discover this California king mattress and adjustable base set. The mattress's thick layer of memory foam contours to your body, delivering amazing support, pressure relief and comfort. Its memory foam layer is supported... more

    $2,515.88 $1,700.00

    FREE shipping

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    King Medium 12" Gel/Foam Mattress - Comforpedic From Beautyrest Gel Memory Foam w/ Adjustable Base | 80 H x 76 W 12 D in Wayfair 35602-04648-WFA2

    King Medium 12" Gel/Foam Mattress - Comforpedic From Beautyrest Gel Memory Foam w/ Adjustable Base | 80 H x 76 W 12 D in Wayfair 35602-04648-WFA2

    These mattresses are manufactured with gel memory foam and an adjustable foundation! Premium upscale gel memory foam mattress with an adjustable foundation for personalized comfort. Mattress Size: Split King | King Medium 12" Gel/Foam Mattress -... more

    $7,895.99 $2,049.99

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    King Firm 12" Foam Mattress - Signature Design by Ashley 12 Inch Chime Adjustable Base w/ | 79 H x 75 W D in Wayfair M674M2

    King Firm 12" Foam Mattress - Signature Design by Ashley 12 Inch Chime Adjustable Base w/ | 79 H x 75 W D in Wayfair M674M2

    Memory foam mattresses are a hot trend for good reason. But for some, they simply get a bit too toasty for comfort. Rest easy. This king memory foam mattress and adjustable base set has you covered with the cradling feel you love and temperature... more

    $3,069.15 $1,880.00

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    King Firm 12" Gel/Foam Mattress - Signature Design by Ashley Gel Memory Foam & Adjustable Base | 79 H x 75 W 12 D in Wayfair PKG009957

    King Firm 12" Gel/Foam Mattress - Signature Design by Ashley Gel Memory Foam & Adjustable Base | 79 H x 75 W 12 D in Wayfair PKG009957

    Luxury comfort leads to luxury rest. This firm 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 coils help... more

    $3,017.61 $1,900.00

    FREE shipping

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    California King 12" Gel/Foam Mattress - Signature Design by Ashley Ultra Plush Gel Memory Foam & Adjustable Base | 83.46 H x 71 W 12 D in Wayfair

    California King 12" Gel/Foam Mattress - Signature Design by Ashley Ultra Plush Gel Memory Foam & Adjustable Base | 83.46 H x 71 W 12 D in Wayfair

    Enjoy endless possibilities for restful sleep with this hybrid innerspring California king mattress and adjustable base set. Feel the support of a truly traditional coil mattress which contours to your body for a comforting feel. High-density foam... more

    $3,180.20 $2,140.00

    FREE shipping

    go to store
    King Firm 12" Memory Foam Mattress - Signature Design by Ashley Ultra Plush & Adjustable Base | 83 H x 75 W 12 D in Wayfair PKG010129

    King Firm 12" Memory Foam Mattress - Signature Design by Ashley Ultra Plush & Adjustable Base | 83 H x 75 W 12 D in Wayfair PKG010129

    When it comes to your comfort, discover this queen mattress and adjustable base set. The mattress's thick layer of memory foam contours to your body, delivering amazing support, pressure relief and comfort. Its memory foam layer is supported by a super... more

    $3,192.20 $2,050.00

    FREE shipping

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    California King Firm 12" Memory Foam Mattress - Signature Design By Ashley Ultra Plush & Adjustable Base | 83 H x 71 W 12 D in Wayfair PKG010130

    California King Firm 12" Memory Foam Mattress - Signature Design By Ashley Ultra Plush & Adjustable Base | 83 H x 71 W 12 D in Wayfair PKG010130

    When it comes to your comfort, discover this California king mattress and adjustable base set. The mattress's thick layer of memory foam contours to your body, delivering amazing support, pressure relief and comfort. Its memory foam layer is supported... more

    $2,290.46 $1,370.00

    FREE shipping

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    California King Firm 12" Gel/Foam Mattress - Signature Design by Ashley Gel Memory Foam & Adjustable Base | Wayfair PKG009961

    California King Firm 12" Gel/Foam Mattress - Signature Design by Ashley Gel Memory Foam & Adjustable Base | Wayfair PKG009961

    Luxury comfort leads to luxury rest. This firm king 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 coils... more

    $2,100.00

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    King 14" Memory Foam Mattress - Lucid Plush & Adjustable Base | 80 H x 76 W 14 D in Wayfair

    King 14" Memory Foam Mattress - Lucid Plush & Adjustable Base | 80 H x 76 W 14 D in Wayfair

    This memory foam mattress and adjustable base completes any main or guest bedroom. The mattress features a breathable and hypoallergenic construction with a tight top, and it's wrapped in a non-removable quilted fabric cover. The adjustable base... more

    $2,040.00

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    Queen Firm 12" Memory Foam Mattress - Signature Design by Ashley Ultra Plush & Adjustable Base | 79 H x 59 W 12 D in Wayfair PKG010125

    Queen Firm 12" Memory Foam Mattress - Signature Design by Ashley Ultra Plush & Adjustable Base | 79 H x 59 W 12 D in Wayfair PKG010125

    When it comes to your comfort, discover this California king mattress and adjustable base set. The mattress's thick layer of memory foam contours to your body, delivering amazing support, pressure relief and comfort. Its memory foam layer is supported... more

    $1,893.23 $1,340.00

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    Queen Firm 12" Memory Foam Mattress - Signature Design by Ashley Ultra Plush & Adjustable Base | 79 H x 59 W 12 D in Wayfair PKG010125

    Queen Firm 12" Memory Foam Mattress - Signature Design by Ashley Ultra Plush & Adjustable Base | 79 H x 59 W 12 D in Wayfair PKG010125

    When it comes to your comfort, discover this California king mattress and adjustable base set. The mattress's thick layer of memory foam contours to your body, delivering amazing support, pressure relief and comfort. Its memory foam layer is supported... more

    $1,893.23 $1,340.00

    FREE shipping

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    Queen 12" Gel/Foam Mattress - Signature Design by Ashley Plush Gel Memory Foam & Adjustable Base | 79 H x 59 W 12 D in Wayfair PKG009963

    Queen 12" Gel/Foam Mattress - Signature Design by Ashley Plush Gel Memory Foam & Adjustable Base | 79 H x 59 W 12 D in Wayfair PKG009963

    Luxury comfort leads to luxury rest. This plush king mattress and adjustable base set 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... more

    $2,218.95 $1,430.00

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    Queen 12" Gel/Foam Mattress - Signature Design by Ashley Plush Gel Memory Foam & Adjustable Base | 79 H x 59 W 12 D in Wayfair PKG009963

    Queen 12" Gel/Foam Mattress - Signature Design by Ashley Plush Gel Memory Foam & Adjustable Base | 79 H x 59 W 12 D in Wayfair PKG009963

    Luxury comfort leads to luxury rest. This plush king mattress and adjustable base set 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... more

    $2,218.95 $1,430.00

    FREE shipping

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    Queen Firm 12" Gel/Foam Mattress - Signature Design by Ashley Gel Memory Foam & Adjustable Base | 79 H x 59 W 12 D in Wayfair PKG009955

    Queen Firm 12" Gel/Foam Mattress - Signature Design by Ashley Gel Memory Foam & Adjustable Base | 79 H x 59 W 12 D in Wayfair PKG009955

    Luxury comfort leads to luxury rest. This firm king 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 coils... more

    $2,959.65 $1,760.00

    FREE shipping

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    Queen Firm 12" Gel/Foam Mattress - Signature Design by Ashley Gel Memory Foam & Adjustable Base | 79 H x 59 W 12 D in Wayfair PKG009955

    Queen Firm 12" Gel/Foam Mattress - Signature Design by Ashley Gel Memory Foam & Adjustable Base | 79 H x 59 W 12 D in Wayfair PKG009955

    Luxury comfort leads to luxury rest. This firm king 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 coils... more

    $2,959.65 $1,760.00

    FREE shipping

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    Firm 12" Memory Foam Mattress - Signature Design By Ashley Plush & Adjustable Base | 83 H x 71 W 12 D in Wayfair PKG010048

    Firm 12" Memory Foam Mattress - Signature Design By Ashley Plush & Adjustable Base | 83 H x 71 W 12 D in Wayfair PKG010048

    Memory foam mattresses are a hot trend for good reason. But for some, they simply get a bit too toasty for comfort. Rest easy. This 12-inch California king memory foam mattress and adjustable base set has you covered with the cradling feel you love and... more

    $3,970.89 $2,450.00

    FREE shipping

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    More information about Mattresses & Boxsprings

    Best prices on Benjara king fabric king 12, Adjustable Mattresses in Mattresses & Boxsprings online. Visit Bizrate to find the best deals on top brands. Read reviews on Home & Garden merchants and buy with confidence.