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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 $2,449.99

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    King Medium 14" Gel/Foam Mattress - Comforpedic from Beautyrest Gel Memory Foam & Adjustable Base | 80 H x 76 W 14 D in Wayfair 35602-04654-WFA2

    King Medium 14" Gel/Foam Mattress - Comforpedic from Beautyrest Gel Memory Foam & Adjustable Base | 80 H x 76 W 14 D in Wayfair 35602-04654-WFA2

    The Comforpedic from Beautyrest 14'' Medium Gel Memory Foam Mattress is manufactured with top-of-the-line NRGel memory foam and an adjustable foundation! Certified by CertiPur, NRGel responds and adjusts to your body to provide optimal temperature... more

    $8,172.99 $2,599.99

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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 $2,569.99

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    King Koil Pillow Top Plush Queen Air Mattress With Built-in High-Speed Pump Best For Home Camping Guests Queen Size Luxury Double Airbed Adjustable Blow Up Mattress Waterproof 1-Year Warranty

    King Koil Pillow Top Plush Queen Air Mattress With Built-in High-Speed Pump Best For Home Camping Guests Queen Size Luxury Double Airbed Adjustable Blow Up Mattress Waterproof 1-Year Warranty

    Comfort has never looked or felt this good! The King Koil Queen air mattress is an aspirational air bed featuring the more beautiful elements of luxury air mattresses. Built with time-tested materials married with the latest in sleep technology it puts... more

    $129.95

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    King Koil Pillow Top Plush Queen Air Mattress With Built-in High-Speed Pump Best For Home Camping Guests 20 Queen Size Luxury Double Airbed Adjustable Blow Up Mattress Waterproof 1-Year Warranty

    King Koil Pillow Top Plush Queen Air Mattress With Built-in High-Speed Pump Best For Home Camping Guests 20 Queen Size Luxury Double Airbed Adjustable Blow Up Mattress Waterproof 1-Year Warranty

    King Koil Luxury Queen Size Air Mattress with Built-in Pump Plush Top Home Camping Guests Inflatable Airbed Double High Blow Up Mattress 1-Year Manufacturer Direct Warranty more

    $149.95

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    Boyd Specialty Sleep Beautyrest Lumbar Supreme King Size Air Mattress with Built-In Pump - Inflatable Bed with Adjustable Lumbar Support

    Boyd Specialty Sleep Beautyrest Lumbar Supreme King Size Air Mattress with Built-In Pump - Inflatable Bed with Adjustable Lumbar Support

    Get the best night s sleep with the Beautyrest Silver 18-inch King Size Lumbar Supreme Air Bed Mattress. This air bed mattress is perfect for side sleepers as it offers different levels of support with a plush feel at the shoulders and feet and firmer... more

    $220.87

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    Serta iComfortECO F40HD 15.25" Memory Foam Plush Mattress and Adjustable Base Set

    Serta iComfortECO F40HD 15.25" Memory Foam Plush Mattress and Adjustable Base Set

    With more comfort, support, and sustainability, the all-foam iComfortECO delivers a better night's sleep that's easier on the earth. more

    $3,733.49 $3,360.14

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    Serta iComfortECO Q10 13.25" Hybrid Medium Mattress and Adjustable Base Set

    Serta iComfortECO Q10 13.25" Hybrid Medium Mattress and Adjustable Base Set

    With more comfort, support, and sustainability, the quilted hybrid iComfortECO delivers a better night's sleep that's easier on the earth. more

    $2,565.99

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    10" Twin XL Mattress, 3D CNC Cutting Foam Mattress for Adjustable Bed Base, Gel Infused & Bamboo Charcoal Memory Foam Mattress

    10" Twin XL Mattress, 3D CNC Cutting Foam Mattress for Adjustable Bed Base, Gel Infused & Bamboo Charcoal Memory Foam Mattress

    [3D Cutting Foam mattress for Adjustable Base]: Featuring 3D cutting technology, the 7" 3D original cutting foam of the mattress can better adapt to bending of your adjustable bed frame, leaving there less wrinkles or gaps that may cause discomfort. more

    $463.99

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    King Medium 10" Gel/Foam Mattress - Comforpedic From Beautyrest Gel Memory Foam w/ Adjustable Base | 80 H x 76 W 10 D in Wayfair 35602-04758-WFA2

    King Medium 10" Gel/Foam Mattress - Comforpedic From Beautyrest Gel Memory Foam w/ Adjustable Base | 80 H x 76 W 10 D in Wayfair 35602-04758-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 10" Gel/Foam Mattress -... more

    $7,418.99 $2,359.99

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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 $2,499.99

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    King Firm 10" Gel/Foam Mattress - Comforpedic From Beautyrest Gel Memory Foam w/ Adjustable Base | 80 H x 76 W 10 D in Wayfair 35602-04759-WFA2

    King Firm 10" Gel/Foam Mattress - Comforpedic From Beautyrest Gel Memory Foam w/ Adjustable Base | 80 H x 76 W 10 D in Wayfair 35602-04759-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 Firm 10" Gel/Foam Mattress -... more

    $7,418.99 $2,369.99

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    & Son Twin XL Adjustable Bed Base Frame (Head Tilt) + 14\u201D Luxury Cool Gel Memory Foam Mattress Head & Foot USB Ports Zero Gravity Interactive Dual Massage Wireless Class

    & Son Twin XL Adjustable Bed Base Frame (Head Tilt) + 14\u201D Luxury Cool Gel Memory Foam Mattress Head & Foot USB Ports Zero Gravity Interactive Dual Massage Wireless Class

    Durable & Sturdy: This patio set is made of premium PE rattan which has strong toughness and superior load-bearing to grantee long time using. Sturdy power-coated steel frame with non-slip foot pads also enhance the bearing capacity. Modern & Simple... more

    $132.99

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    Extra Wide Bed Bridge Twin to King Converter Kit – Use to Easily Combine 2 Twins to King or Plug Gap Between Split King Adjustable Mattresses,Metal buckle

    Extra Wide Bed Bridge Twin to King Converter Kit – Use to Easily Combine 2 Twins to King or Plug Gap Between Split King Adjustable Mattresses,Metal buckle

    Used As A Mattress Connector A Slot For Mattress Stuffing. It Is Placed In The Crevice. Description: Help and comfort: Bed padding prevents sliding into the mattress between guests. Sleeping on a comfortable foam bed is better than sleeping on a hard... more

    $19.27 $15.47

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    Queen Firm 10" Gel/Foam Mattress - Signature Design by Ashley Gel Memory Foam & Adjustable Base | 79 H x 59 W 10 D in Wayfair PKG010140

    Queen Firm 10" Gel/Foam Mattress - Signature Design by Ashley Gel Memory Foam & Adjustable Base | 79 H x 59 W 10 D in Wayfair PKG010140

    Top comfort with endless possibilities for restful sleep with this10-inch California king innerspring pillow top mattress. You'll love the inviting feel of its soft top surface with high-density quilt foam. The firming pad and high-density body foam... more

    $2,054.70 $1,450.00

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    Sersper 8-inch Gel-Infused Memory Foam Mattress for Kid's Bed,Adjustable Base, Mattress in a Box

    Sersper 8-inch Gel-Infused Memory Foam Mattress for Kid's Bed,Adjustable Base, Mattress in a Box

    Elevate your sleep quality with the Memory Foam Mattress, made with a moisture wicking cover, CertiPUR-US Certified Bamboo Charcoal gel memory foam, and superior edge support.start your journey to a superior night's sleep with this exceptional mattress.… more

    $299.99 $254.99

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    Sersper 8-inch Gel-Infused Memory Foam Mattress for Kid's Bed,Adjustable Base, Mattress in a Box

    Sersper 8-inch Gel-Infused Memory Foam Mattress for Kid's Bed,Adjustable Base, Mattress in a Box

    Elevate your sleep quality with the Memory Foam Mattress, made with a moisture wicking cover, CertiPUR-US Certified Bamboo Charcoal gel memory foam, and superior edge support.start your journey to a superior night's sleep with this exceptional mattress.… more

    $319.99 $287.99

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    Sersper 8-inch Gel-Infused Memory Foam Mattress for Kid's Bed,Adjustable Base, Mattress in a Box

    Sersper 8-inch Gel-Infused Memory Foam Mattress for Kid's Bed,Adjustable Base, Mattress in a Box

    Elevate your sleep quality with the Memory Foam Mattress, made with a moisture wicking cover, CertiPUR-US Certified Bamboo Charcoal gel memory foam, and superior edge support.start your journey to a superior night's sleep with this exceptional mattress.… more

    $219.99 $186.99

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    Serta iComfortECO S20GL 13.25" Hybrid Plush Mattress and Adjustable Base Set

    Serta iComfortECO S20GL 13.25" Hybrid Plush Mattress and Adjustable Base Set

    Featuring select materials that are up to 70% sustainable, the iComfortECO supportive mattress offers a hybrid construction with a smooth, memory foam feel. CoolTemp Cover Powered by REPREVE. more

    $2,714.99

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    Serta iComfortECO Q10 13.25" Hybrid Medium Mattress and Adjustable Base Set

    Serta iComfortECO Q10 13.25" Hybrid Medium Mattress and Adjustable Base Set

    With more comfort, support, and sustainability, the quilted hybrid iComfortECO delivers a better night's sleep that's easier on the earth. more

    $2,845.99

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    King Firm 9" Hybrid Mattress - White Noise Medium PillowTop Single Sided Mattress, Compatible w/ Adjustable Bed | 80 H x 76 W 9 D in Wayfair

    King Firm 9" Hybrid Mattress - White Noise Medium PillowTop Single Sided Mattress, Compatible w/ Adjustable Bed | 80 H x 76 W 9 D in Wayfair

    We are a mattress manufacturer of the finest quality mattresses, with the highest standards in durability, quality, comfort, & beauty. We ensure that you get only the best, this exceptional mattress provides a luxurious layer of comfort, ensuring years... more

    $728.00 $599.99

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    King Medium 10" Gel/Foam Mattress - Lucid Comfort Collection Gel Memory Foam & Adjustable Base | 79.75 H x 75 W 10 D in Wayfair LUCC10KK3PL6LP

    King Medium 10" Gel/Foam Mattress - Lucid Comfort Collection Gel Memory Foam & Adjustable Base | 79.75 H x 75 W 10 D in Wayfair LUCC10KK3PL6LP

    Create the perfect combination of customization and comfort when you pair the LUCID Comfort collection deluxe adjustable bed base with the LUCID Comfort Collection 10-inch plush memory foam mattress. The LUCID Comfort collection deluxe adjustable bed... more

    $2,100.00

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    California King Medium 10" Gel/Foam Mattress - Signature Design By Ashley Gel Memory Foam & Adjustable Base | 83.46 H x 72.05 W 10 D in Wayfair

    California King Medium 10" Gel/Foam Mattress - Signature Design By Ashley Gel Memory Foam & Adjustable Base | 83.46 H x 72.05 W 10 D in Wayfair

    Enjoy endless possibilities for restful sleep with this hybrid king innerspring mattress and adjustable base set. You get the best of both worlds: the pressure relief of cooling gel-infused memory foam, coupled with body-contouring pocketed coils for... more

    $2,467.88 $1,800.00

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    Serta iComfortECO F30LTX 14.25" Memory Foam Plush Mattress and Adjustable Base Set

    Serta iComfortECO F30LTX 14.25" Memory Foam Plush Mattress and Adjustable Base Set

    With more comfort, support, and sustainability, the all-foam iComfortECO delivers a better night's sleep that's easier on the earth. more

    $3,358.49

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    Sealy Cranberry 14-inch Soft Euro Pillow Top Mattress and Adjustable Base Set

    Sealy Cranberry 14-inch Soft Euro Pillow Top Mattress and Adjustable Base Set

    An upgraded Euro Pillow 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. more

    $1,584.49

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    Sealy Medina 11-inch Firm Hybrid Mattress and Adjustable Base Set

    Sealy Medina 11-inch Firm Hybrid Mattress and Adjustable Base Set

    This firm hybrid mattress combines the support of motion-reducing encased coils with breathable memory foam and supportive gel foam for best-of-both-worlds comfort. more

    $3,404.49

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    Sealy Posturepedic Spring Cranberry 12-inch Medium Tight Top Mattress and Adjustable Base Set

    Sealy Posturepedic Spring Cranberry 12-inch Medium Tight Top Mattress and Adjustable Base Set

    An upgraded 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. more

    $1,577.99

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    Sealy Cranberry 14-inch Soft Euro Pillow Top Mattress and Adjustable Base Set

    Sealy Cranberry 14-inch Soft Euro Pillow Top Mattress and Adjustable Base Set

    An upgraded Euro Pillow 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. more

    $2,503.49

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    Sealy Cranberry 13-inch Medium Faux Euro Top Mattress and Adjustable Base Set

    Sealy Cranberry 13-inch Medium Faux Euro Top Mattress and Adjustable Base Set

    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. more

    $1,549.99

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    Serta iComfortECO Q10 13.25" Hybrid Medium Mattress and Adjustable Base Set

    Serta iComfortECO Q10 13.25" Hybrid Medium Mattress and Adjustable Base Set

    With more comfort, support, and sustainability, the quilted hybrid iComfortECO delivers a better night's sleep that's easier on the earth. more

    $4,645.49

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    Serta iComfortECO Q10 11.25" Hybrid Extra Firm Mattress and Adjustable Base Set

    Serta iComfortECO Q10 11.25" Hybrid Extra Firm Mattress and Adjustable Base Set

    With more comfort, support, and sustainability, the quilted hybrid iComfortECO delivers a better night's sleep that's easier on the earth. more

    $2,734.49

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    Sealy Posturepedic Spring Cranberry 12-inch Medium Tight Top Mattress and Adjustable Base Set

    Sealy Posturepedic Spring Cranberry 12-inch Medium Tight Top Mattress and Adjustable Base Set

    An upgraded 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. more

    $1,515.99

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    Sealy 14-in. Response Performance Mattress w/ Adjustable Base

    Sealy 14-in. Response Performance Mattress w/ Adjustable Base

    Get a good nights sleep with this 14-inch mattress from the Sealy connection. This inviting, supportive, and robust fourteen-inch plush mattress is complete with a delightfully soft, two-inch SealyCushion foam pillowtop. more

    $1,932.49

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    Serta iComfortECO Q10 11.25" Hybrid Extra Firm Mattress and Adjustable Base Set

    Serta iComfortECO Q10 11.25" Hybrid Extra Firm Mattress and Adjustable Base Set

    With more comfort, support, and sustainability, the quilted hybrid iComfortECO delivers a better night's sleep that's easier on the earth. more

    $4,428.49

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    Sealy Cranberry 14-inch Medium Euro Pillow Top Mattress and Adjustable Base Set

    Sealy Cranberry 14-inch Medium Euro Pillow Top Mattress and Adjustable Base Set

    An upgraded Euro Pillow 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. more

    $1,674.49

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    Sealy Posturepedic Spring Cranberry 12-inch Firm Tight Top Mattress and Adjustable Base Set

    Sealy Posturepedic Spring Cranberry 12-inch Firm Tight Top Mattress and Adjustable Base Set

    An upgraded 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. Firm feel. more

    $3,066.49

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    Sealy Medina 11-inch Firm Hybrid Mattress and Adjustable Base Set

    Sealy Medina 11-inch Firm Hybrid Mattress and Adjustable Base Set

    This firm hybrid mattress combines the support of motion-reducing encased coils with breathable memory foam and supportive gel foam for best-of-both-worlds comfort. more

    $1,708.99

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    GoodVibeSleep Soothe Mattress and Adjustable Base Comfort Ensemble

    GoodVibeSleep Soothe Mattress and Adjustable Base Comfort Ensemble

    Join the revolution in sleep technology with the GoodVibeSleep Comfort Ensemble. This innovative set is not merely an adjustable bed base with mattress, it is the future of entertainment and rest. more

    $3,096.49

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    GoodVibeSleep Calm Mattress and Adjustable Base Comfort Ensemble

    GoodVibeSleep Calm Mattress and Adjustable Base Comfort Ensemble

    Join the revolution in sleep technology with the GoodVibeSleep Comfort Ensemble. This innovative set is not merely an adjustable bed base with mattress, it is the future of entertainment and rest. more

    $2,847.99

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    Sealy Posturepedic Spring Carmel Valley 13-inch Medium Tight Top Mattress and Adjustable Base Set

    Sealy Posturepedic Spring Carmel Valley 13-inch Medium Tight Top Mattress and Adjustable Base Set

    Make the most of your nightly sleep with this wonderfully streamlined mattress. more

    $2,948.99

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    More information about Mattresses & Boxsprings

    Best prices on Adjustable base mattress foundation king, 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.