adjustable beds with mattress

Bestseller No. 1
Vibe 12-Inch Gel Memory Foam Mattress | Bed in a Box, [Mattress Only], King
  • 2 inches of gel infused memory foam combined 3 inches of gel infused foam draws heat away from your body for a more comfortable Night's sleep
  • 76 inch W x 80 inch L x 12 inch H
  • 7 inches of conforming high density base foam provides surrounding support and responsive relief that helps evenly distribute pressure points in any sleeping position
  • Luxurious stretch knit quilted fiber cover
  • Medium plush feel and adjustable base friendly; Naturally antimicrobial
Bestseller No. 2
Ashley Chime 12 Inch Medium Firm Memory Foam Mattress - CertiPUR-US Certfied, King
  • King size bed in a box: For deep sleep you've always dreamed of, this body contouring memory foam mattress delivers; 12 inch mattress comes compressed and rolled in a box for your convenience
  • Sleep soundly: Designed with layers of memory foam for firm support and pressure relief. The support foam core reduces motion transfer for peaceful, undisturbed sleep
  • Maintenance free: Made of hypoallergenic material to keep out dust mites, pollen, mold and pet dander—perfect for kids or adults who suffer from allergies
  • King size: Measures 75" W x 79" D x 12" H and is compatible with most king bed frames
  • Ready for instant enjoyment: Arrives in a box. Simply unbox, cut the protective wrap, unroll and watch the mattress expand. Mattress is safe to sleep on immediately but can take 72+ hours for any risidual odors from packaging to dissipate and for mattress to completely expand based on ambient room temperature, humidity, air pressure & ventilation.
Bestseller No. 3
Zinus 12 Inch Green Tea Memory Foam Mattress / CertiPUR-US Certified / Bed-in-a-Box / Pressure Relieving, King
  • THE RIGHT COMBINATION - Our special recipe for rejuvenating rest? Refreshing green tea and moisture-absorbing Activ charcoal infused into pressure-relieving memory foam that cradles your shape so you awake free of aches and pains and fresh as a daisy
  • CERTIPUR US CERTIFIED - Highest quality foam is CertiPUR US Certified for durability, performance, and content
  • EXPERTLY PACKAGED - Our technology allows this mattress to be efficiently compressed into one box that’s easily shipped and maneuvered into the bedroom; simply unbox, unroll and this mattress does the rest, expanding to its original shape within 72 hours
  • Worry-free 10 year limited warranty included; twin mattress supports a maximum weight of 250 lbs, while all other sizes can support up to 500 pounds
  • PRESSURE-RELIEVING FOAMS - 3 inches conforming memory foam, 2 inches soft, airflow enhancing comfort foam, and 7 inches durable, high density base support foam; ideal for side sleepers and petite to average weight sleepers
Bestseller No. 4
Novilla King Size Mattress, 12 inch Gel Memory Foam King Mattress for a Cool Sleep & Pressure Relief, Medium Firm Feel with Motion Isolating
  • COOL & HIGHLY BREATHABLE- Novilla king size mattress constructed with a 4-layer all-foam system. The foam mattress on top is a gel-infused memory foam that keeps you cool. The egg crate designed foam layer increases airflow through all areas of this king size memory foam mattress. Mattresses’ quality cover with Bamboo fabrics also enhance 30% breath-ability. Ensures you stay asleep longer with this bed mattress.
  • RELIEVES PAINS & DAMPENS PARTNER’S MOVEMENTS- Novilla 12'' gel memory foam medium firm king mattress includes 4 different foam layers. Gel memory foam is combined with comfort foam to distribute pressure and mold to your body. And the two layers high density foam that improve durability, which to give your body support for proper spinal alignment. Also to resist sagging and prevent roll-off. Whether you sleep alone or next to a partner, there is no disruption.
  • A SAFE & COMFORTABLE SLEEP ENVIRONMENT- Mattress is made of CertiPUR-US Certified foam, without any harmful off-gassing and substances like formaldehyde, mercury, and other heavy metals. Removable bed mattress cover use skin-friendly rayon cotton fabric, heavenly soft to touch. Novilla king size memory foam mattress gives you a healthier and cloud-like experience.
  • KING MATTRESS IN A BOX & FITS ALL BED FRAMES- Such fun to receive a mattress that’s rolled and compressed in a box . Follow the instructions and see how the magic happens. It is easy to set up and fits all kinds of bed frames, even on the floor. Mattress is recommended 72 hours for air out and reshape.
  • HASSLE FREE FOR RETURN & REFUND- Mattresses are covered by a 10-year limit and 30-days money-back return policy. With our professional customer care, we help deal with any dissatisfaction problems. You can enjoy this king memory foam mattress without concerns while you are following your dream.
Bestseller No. 5
Best Choice Products 12in King Size 2-Layer Medium-Firm Bamboo Charcoal Gel & Green Tea Infused Memory Foam Mattress
  • MOISTURE-WICKING CHARCOAL GEL: Bamboo charcoal and gel-infused memory foam helps eliminate odors, regulate temperature, and absorb moisture to inhibit dust mite growth
  • ANTI ODOR GREEN TEA LAYER: All natural green tea infused memory foam deodorizes and promotes freshness without any harmful chemicals
  • MEDIUM-FIRM COMFORT: The perfect balance of firm and soft to promote improved circulation and relieve pressure from your muscles
  • NON-SLIP MATTRESS COVER: Removable cover provides a soft and comfortable sleep surface. Cotton and polyester fibers add extra support to your mattress while preserving its shape and freshness.
  • READY AND SAFE TO USE: This mattress arrives rolled and compressed for easy setup and a comfortable rest right out of the box. Foam meets CertiPUR-US standards for content, emissions, and durability, and are analyzed by independent, accredited testing laboratories.; Full Size: 75"(L) x 54"(W) x 12"(Thick) Queen Size: 80"(L) x 60"(W) x 12"(Thick) King Size: 80"(L) x 76"(W) x 12"(Thick)
SaleBestseller No. 6
Ashley Chime 12 Inch Plush Hybrid Mattress - CertiPUR-US Certified Foam, King
  • King size bed in a box: For supportive, dreamy sleeping, this mattress brings it home with comfortable layers; Plus, it comes in a box, so it's easier than ever to get a better night's rest
  • Hybrid mattress: Mattress is designed with gel memory foam, upholstery grade comfort support foam, and 360 individual power packed wrapped coils for maximum lumbar support. Quilt foam gives you that soft, cozy comfort you crave
  • Maintenance free: Made of hypoallergenic material to keep out dust mites, pollen, mold and pet dander—perfect for kids or adults who suffer from allergies.2 perimeter rows of 9 inch 13-gauge pocketed coils
  • King size: Measures 76" W x 79.5" D x 12" H and is compatible with most king bed frames
  • Ready for instant enjoyment: Arrives in a box. Simply unbox, cut the protective wrap, unroll and watch the mattress expand. Mattress is safe to sleep on immediately but can take 72+ hours for any risidual odors from packaging to dissipate and for mattress to completely expand based on ambient room temperature, humidity, air pressure & ventilation.
Bestseller No. 7
LINENSPA 12 Inch Gel Memory Foam Hybrid Mattress - Ultra Plush - Individually Encased Coils - Sleeps Cooler Than Regular Memory Foam - Edge Support - Quilted Foam Cover - King
  • This high-profile hybrid combines the edge support of an innerspring mattress with the comfort and adaptability of memory foam
  • Heavy gauge, 8-inch coils topped with transition foam and a 2-inch layer of gel memory foam make this the softest bed in the LINENSPA line
  • Gel-infused memory foam provides extra support and dissipates heat normally locked in by memory foam
  • Mattress comes compressed and rolled for shipping and easy setup
  • Backed by a 10-year warranty against manufacturer defects
Bestseller No. 8
Olee Sleep 12 inch Hybrid Euro Box Top Pocket Spring Mattress (King)
  • Your purchase includes One Olee Sleep Pegasus 12-Inch Euro Box Top Spring Mattress, in King Size
  • Item's dimensions: 80" W x 76"L x 12"H. Mattress weight: 105.2 lbs
  • Fits all frames: Steel, wood or platform bed frames, box springs and floor
  • 7.5-inch Heat-treated coils maintain constant mattress firmness and comfort
  • Remove packaging within 72 hours, and allow an extra 48-72 hours for proper decompression
Bestseller No. 9
King Mattress, Molblly 12 Inch Memory Foam Mattress in a Box, Breathable Bed Comfortable Mattress with CertiPUR-US Certified Foam for Sleep Supportive & Pressure Relie, King Size Bed
  • {MATERIAL & CONSTRUCTION}: Molblly 12 inch Memory Foam Mattress is designed with THREE layers all-foam system, improving support and heat dissipation, mattress layers include 3" memory foam, 3.5" of comfortable layer, and 5.5" of high density base support foam for ultimate comfort. It includes a soft hypoallergenic cover layer that is washable for your convenience.
  • {HEALTH & HYPOALLERGENIC MATTRESS}: The foam has been certified by CertiPUR-US and Oeko-Tex Standard 100 without harmful substances like formaldehyde, mercury, and other heavy metals.
  • {COMFORTABLE & BREATHABLE}: All-foam bed design combined expertise and the best materials with advanced sleep technology. Memory foam conducive to continuous airflow & breathable; skin-friendly fabrics adapt to the environment to keep the mattress surface at the ideal sleeping temperature; Buoyant, no-sink support foams adapt and conform to your body for optimal pressure relief; Specialized foams reduce motion transfer of a partner so your sleep is undisturbed.
  • {EASY SHIPPING & SET-UP}: Mattress is compressed and packaged in a box for shipping, allowing it to easily be delivered to your door and expand to its full lofty shape inside your home. They fit all frames, such as box spring, floor, slatted base, flat platform or adjustable bed, hospital bed.
  • {WARRANTY}: We are a manufacturer specializing in the production and processing of mattresses, We also have professional production and R&D teams. guarantee the best price mattress you can get. Our bed mattress come with 10 years warranty. If for any reason you are unsatisfied, contact us at any time for support. NOTE: Please allow up to 72 hours after opening the mattress for any potential odor to dissipate and adjust to its final feel once the foam settles.
Bestseller No. 10
Flash Furniture Capri Comfortable Sleep 12 Inch Foam and Pocket Spring Mattress, King Mattress in a Box
  • Your purchase includes One Flash Furniture Capri 12-Inch Foam and Pocket Spring Mattress in King size
  • Mattress dimensions – 80" W x 76" L x 12"H | Feel – Medium-Firm | Weight capacity – 1,100 lbs. | Mattress weight – 102 lbs.
  • Remove packaging within 72 hours, and allow an extra 48-72 hours for proper decompression
  • Motion reducing 10 inch pocket spring coils, high-density foam padding, tight top covering | Modern mattress-in-a-box packaging allow you to carry to your bedroom without much hassle
  • Sleep comfortably atop this queen size 12 inch pocket spring mattress for peaceful sleeping, night after night | Individually wrapped pocket spring coils reduce tossing and turning and reduces motion transfer

Compare The Top 10 12 inch mattress king

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