Furniture › Bedroom Furniture › Adjustable Mattresses › 12 w x 12 h

Queen Firm 14" Gel/Foam Mattress - Comforpedic From Beautyrest Gel Memory Foam w/ Adjustable Base | 80 H x 60 W 14 D in Wayfair 35602-04793-WFA

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

Twin XL Firm 14" Gel/Foam Mattress - Comforpedic From Beautyrest Gel Memory Foam w/ Adjustable Base | 80 H x 38 W 14 D in Wayfair 35602-04791-WFA

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

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

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

Queen Firm 12" Hybrid Mattress - The Twillery Co.® Griggs 12-Inch Medium EuroTop Breathable Mattress, Compatible w/ Adjustable Bed | 80 H x 60 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

Twin Firm 12" Hybrid Mattress - The Twillery Co.® Griggs 12-Inch Medium EuroTop Breathable Mattress, Compatible w/ Adjustable Bed | 74 H x 38 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

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

Twin Firm 12" Hybrid Mattress - The Twillery Co.® Griggs 12-Inch Medium EuroTop Breathable Mattress, Compatible w/ Adjustable Bed | 74 H x 38 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

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

Queen Firm 12" Hybrid Mattress - Signature Design by Ashley Bonita w/ Adjustable Base | 79 H x 59 W 12 D in Wayfair M628M9

For the best sleep position and full relaxation, get the cradling support of this memory foam mattress and rise to new heights with an adjustable power base with massage. This set assembles quickly and is designed to deliver comfort and restful sleep.... more

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

Queen Medium 12" Gel/Foam Mattress - Comforpedic From Beautyrest Gel Memory Foam w/ Adjustable Base | 80 H x 60 W 12 D in Wayfair 35602-04650-WFA

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: Queen | Queen Medium 12" Gel/Foam Mattress -... more

Twin Medium 12" Gel/Foam Mattress - Comforpedic From Beautyrest Gel Memory Foam w/ Adjustable Base | 80 H x 60 W 12 D in Wayfair 35602-04769-WFA

The mattresses are manufactured with gel memory foam and an adjustable foundation! Upscale Gel memory foam with an adjustable foundation for personalized comfort. Features:Adjustable foundation includes three preset positions - tv viewing, lounging,... more

Twin XL Medium 12" Gel/Foam Mattress - Comforpedic From Beautyrest Gel Memory Foam w/ Adjustable Base | 80 H x 38 W 12 D in Wayfair 35602-04648-WFA

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: Extra-long Twin | Twin XL Medium 12" Gel/Foam Mattress... more

Twin Medium 12" Gel/Foam Mattress - Comforpedic From Beautyrest Gel Memory Foam w/ Adjustable Base | 80 H x 38 W 12 D in Wayfair 35602-04767-WFA

The mattresses are manufactured with gel memory foam and an adjustable foundation! Upscale Gel memory foam with an adjustable foundation for personalized comfort. Features:Adjustable foundation includes three preset positions - tv viewing, lounging,... more

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

Queen Firm 12" Foam Mattress - Signature Design by Ashley 12 Inch Chime Adjustable Base w/ | 79 H x 59 W D in Wayfair M674M3

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 queen memory foam mattress and adjustable base set has you covered with the cradling feel you love and temperature... more

Twin Medium 12" Gel/Foam Mattress - Comforpedic From Beautyrest Gel Memory Foam w/ Adjustable Base | 80 H x 76 W 12 D in Wayfair 35602-04767-WFA2

The mattresses are manufactured with gel memory foam and an adjustable foundation! Upscale Gel memory foam with an adjustable foundation for personalized comfort. Features:Adjustable foundation includes three preset positions - tv viewing, lounging,... more

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

Twin XL Medium 12" Gel/Foam Mattress - Comforpedic From Beautyrest Gel Memory Foam w/ Adjustable Base | 80 H x 38 W 12 D in Wayfair 35602-04648-WFA

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: Extra-long Twin | Twin XL Medium 12" Gel/Foam Mattress... more

Twin Medium 12" Gel/Foam Mattress - Comforpedic From Beautyrest Gel Memory Foam w/ Adjustable Base | 80 H x 38 W 12 D in Wayfair 35602-04767-WFA

The mattresses are manufactured with gel memory foam and an adjustable foundation! Upscale Gel memory foam with an adjustable foundation for personalized comfort. Features:Adjustable foundation includes three preset positions - tv viewing, lounging,... more

Queen Firm 12" Gel/Foam Mattress - Signature Design by Ashley Gel Memory Foam & Adjustable Base | 79 H x 59 W 12 D in Wayfair PKG009982

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

Firm 12" Memory Foam Mattress - Signature Design by Ashley Chime Plush & Adjustable Base | 83 H x 71 W 12 D in Wayfair PKG010046

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

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

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

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

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

Queen Firm 12" Gel/Foam Mattress - Signature Design by Ashley Gel Memory Foam & Adjustable Base | 79 H x 59 W 12 D in Wayfair PKG009981

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

Queen Firm 12" Gel/Foam Mattress - Signature Design by Ashley Gel Memory Foam & Adjustable Base | 79 H x 59 W 12 D in Wayfair PKG010369

The Hybrid 1200 queen mattress and base set includes a 12-inch mattress and a power base with adjustable head, a combination that gives you endless possibilities for restful sleep. Feel the support of a traditional coil mattress as it contours... more

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

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

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

Queen Firm 12" Memory Foam Mattress - Signature Design by Ashley Ultra Plush & Adjustable Base | 79 H x 59 W 12 D in Wayfair PKG010126

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

Queen Firm 12" Gel/Foam Mattress - Comforpedic From Beautyrest Gel Memory Foam & Adjustable Base | 80 H x 60 W 12 D in Wayfair 35602-04775-WFA

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: Queen | Queen Firm 12" Gel/Foam Mattress -... more

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

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

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

Twin Firm 12" Gel/Foam Mattress - Comforpedic From Beautyrest Gel Memory Foam & Adjustable Base | 80 H x 38 W 12 D in Wayfair 35602-04773-WFA

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: Twin XL | Twin Firm 12" Gel/Foam Mattress -... more