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    Best Seller
    California King Medium 12" Gel/Foam Mattress - Homaapack Full 12.5 Inch Soto Copper Hybrid Mattress, Gel Memory Foam Mattress- Feel | 84 H x 72 W 12 D Wayfair

    California King Medium 12" Gel/Foam Mattress - Homaapack Full 12.5 Inch Soto Copper Hybrid Mattress, Gel Memory Foam Mattress- Feel | 84 H x 72 W 12 D Wayfair

    We make beds for the whole family—because when you wake up feeling your best, your family gets the best version of you too. The Latex Hybrid Mattress will help you sleep cooler and enjoy greater body support from your bed. By combining supportive... more

    $1,199.99

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    California King 12" Gel/Foam Mattress - Lulu Plush Gel Memory Foam | 12 H x 72 W D in Wayfair LuluIon12-CalKing

    California King 12" Gel/Foam Mattress - Lulu Plush Gel Memory Foam | 12 H x 72 W D in Wayfair LuluIon12-CalKing

    The Lulu 12" Mattress-in-a-box collection offers high-end materials at an affordable price. Cooler and sounder sleep on 12 inches of memory foam that will maintain proper spinal alignment while you sleep. The 12" Mattress-in-a-box uses quality Super... more

    $2,599.99

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    Best Seller
    California King Firm 12" Gel/Foam Mattress - Wade Logan® Ardean 12-Inch Hybrid Reactive Medium Soft Gel Memory Foam Mattress, Breathable, Zipper System | 84 H x 72 W 12 D in Wayfair

    California King Firm 12" Gel/Foam Mattress - Wade Logan® Ardean 12-Inch Hybrid Reactive Medium Soft Gel Memory Foam Mattress, Breathable, Zipper System | 84 H x 72 W 12 D in Wayfair

    The 12” hybrid reactive mattress contains a revolutionary foam that provides a buoyant push-back similar to a latex-like material. This top layer, made of 1.7” reactive foam, complements the base layer, offering the support of a firm mattress without... more

    $1,249.99 $1,179.99

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    By Mattress Firm | 12 INCH Memory Foam Lavender Mattress | Pain-REDUCING Pressure Relief | Full Size

    By Mattress Firm | 12 INCH Memory Foam Lavender Mattress | Pain-REDUCING Pressure Relief | Full Size

    The soft-knit cover is smooth and soothing to the touch and keeps the airflow circulating as you sleep. The lavender-infused memory foam layers offer -feeling comfort and pain-reducing pressure relief. base foam provides a deep-down firm-support... more

    $420.19

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    Full Mattress 12 inch Gel Memory Foam Mattress Medium Firm Mattresses for Cool Sleep Relieving Pressure Relief Mattress in a Box

    Full Mattress 12 inch Gel Memory Foam Mattress Medium Firm Mattresses for Cool Sleep Relieving Pressure Relief Mattress in a Box

    -【MATERIAL & CONSTRUCTION】-Gel memory foam mattress include 2.5"gel memory foam and 9.5"high density base support foam for ultimate comfort.The gel memory foam offers complete, luxurious and stress-free support. more

    $363.99

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    Full Mattress 12 inch Gel Memory Foam Mattress Medium Firm Mattresses for Cool Sleep Relieving Pressure Relief Mattress in a Box

    Full Mattress 12 inch Gel Memory Foam Mattress Medium Firm Mattresses for Cool Sleep Relieving Pressure Relief Mattress in a Box

    -【MATERIAL & CONSTRUCTION】-Gel memory foam mattress include 2.5"gel memory foam and 9.5"high density base support foam for ultimate comfort.The gel memory foam offers complete, luxurious and stress-free support. more

    $363.99

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    Full Mattress 12 inch Gel Memory Foam Mattress Medium Firm Mattresses for Cool Sleep Relieving Pressure Relief Mattress in a Box

    Full Mattress 12 inch Gel Memory Foam Mattress Medium Firm Mattresses for Cool Sleep Relieving Pressure Relief Mattress in a Box

    -【MATERIAL & CONSTRUCTION】-Gel memory foam mattress include 2.5"gel memory foam and 9.5"high density base support foam for ultimate comfort.The gel memory foam offers complete, luxurious and stress-free support. more

    $363.99

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    Merrick Lane Hulen 12 Inch Extra Firm Full Hybrid Pocket Spring & CertiPUR-US Certified Foam Mattress In A Box

    Merrick Lane Hulen 12 Inch Extra Firm Full Hybrid Pocket Spring & CertiPUR-US Certified Foam Mattress In A Box

    - Extra firm full hybrid mattress - Conforms to your shape for whole body support and pressure point relief - CertiPUR-US certified memory foam is free from heavy metals, phthalates, BPDE and formaldehyde - Reduced volatile organic compounds (voc's)... more

    $377.00 $288.98

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    Ashley Sleep Chime 12 Inch Memory Foam Full Mattress - Ashley Furniture M72721

    Ashley Sleep Chime 12 Inch Memory Foam Full Mattress - Ashley Furniture M72721

    "Ashley Sleep Chime 12 Inch Memory Foam Full Mattress - Ashley Furniture M72721 When it comes to your comfort, discover the Ashley-Sleep® 12-inch full mattress. Its thick layer of memory foam contours to your body delivering amazing support, pressure... more

    $249.99

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    California King Firm 12" Gel/Foam Mattress - Wade Logan® Ardean 12-Inch Hybrid Reactive Medium Soft Gel Memory Foam Mattress, Breathable, Zipper System | 84 H x 72 W 12 D in Wayfair

    California King Firm 12" Gel/Foam Mattress - Wade Logan® Ardean 12-Inch Hybrid Reactive Medium Soft Gel Memory Foam Mattress, Breathable, Zipper System | 84 H x 72 W 12 D in Wayfair

    The 12” hybrid reactive mattress contains a revolutionary foam that provides a buoyant push-back similar to a latex-like material. This top layer, made of 1.7” reactive foam, complements the base layer, offering the support of a firm mattress without... more

    $1,159.99 $1,099.99

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    California King Firm 12" Gel/Foam Mattress - The Twillery Co.® Powhattan 12-Inch Gel Soft Mattress, Standard Size, Breathable, Zippered Cover, Edge Support | 84 H x 72 W 12 D in Wayfair

    California King Firm 12" Gel/Foam Mattress - The Twillery Co.® Powhattan 12-Inch Gel Soft Mattress, Standard Size, Breathable, Zippered Cover, Edge Support | 84 H x 72 W 12 D in Wayfair

    This 8" mattress has a tight top, edge support, and low-motion transfer, so it's designed to let you stay asleep, even if you or your partner toss and turn. With layers of gel memory foam, this mattress offers a firm feel, so it's great for those who... more

    $1,069.99 $999.99

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    California King 12" Gel/Foam Mattress - The Twillery Co.® Polla 12-Inch Plush Gel Ultra Soft Mattress, Cooling Technology, Moisture Wicking, Breathable | 84 H x 72 W 12 D in Wayfair

    California King 12" Gel/Foam Mattress - The Twillery Co.® Polla 12-Inch Plush Gel Ultra Soft Mattress, Cooling Technology, Moisture Wicking, Breathable | 84 H x 72 W 12 D in Wayfair

    Sink into plush comfort every night. This 12" mattress has a tight top, edge support, and low-motion transfer, so it's designed to let you stay asleep, even if you or your partner toss and turn. Its three layers of gel memory foam offer a plush feel... more

    $1,279.99 $1,199.99

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    California King Firm 12" Gel/Foam Mattress - Alwyn Home Petros Plush Gel Memory Foam Sofa Bed | 84 H x 72 W 12 D in Wayfair

    California King Firm 12" Gel/Foam Mattress - Alwyn Home Petros Plush Gel Memory Foam Sofa Bed | 84 H x 72 W 12 D in Wayfair

    Alwyn Home gel memory foam mattress is perfect for sweet dreams. In this 12" plush mattress, Combined with cool gel memory foam, charcoal-infused foam, and high-density charcoal foam, this 12-inch mattress provides a 3-layer foam system design that... more

    $798.73 $349.99

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    Full 12" Memory Foam Mattress - Craft & Trade Artistry Hybrid Quantum Edge Coil Spring Mattress, 12 Inch | 75 H x 54 W D in Wayfair 00018588

    Full 12" Memory Foam Mattress - Craft & Trade Artistry Hybrid Quantum Edge Coil Spring Mattress, 12 Inch | 75 H x 54 W D in Wayfair 00018588

    CRAFT & TRADE - The Art of Better Sleep. The COPPERGEL Cooling Memory Foam Mattress, CRAFT & TRADE, 12 inch Hybrid, California King combines supportive coils with memory foam. Our hybrid mattresses are engineered with some of the industry’s most... more

    $489.99

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    California King Medium 8" Gel/Foam Mattress - Lulu Gel Memory Foam | 8 D in Wayfair LuluIon8-CalKing

    California King Medium 8" Gel/Foam Mattress - Lulu Gel Memory Foam | 8 D in Wayfair LuluIon8-CalKing

    The Lulu 10" Mattress-in-a-box collection offers high-end materials at an affordable price. Cooler and sounder sleep on 10 inches of memory foam that will maintain proper spinal alignment while you sleep. The 10" Mattress-in-a-box uses quality Super... more

    $999.00 $879.99

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    12 Inch Full Mattress, Plush Memory Foam Mattress, Bamboo Charcoal Foam, Gel Infused, Hypoallergenic Foam Mattress- Bed-in-A-Box

    12 Inch Full Mattress, Plush Memory Foam Mattress, Bamboo Charcoal Foam, Gel Infused, Hypoallergenic Foam Mattress- Bed-in-A-Box

    GENERAL NOTE: Please allow 24 - 72 hours for your mattress to regain its full shape, any memory foam will expand faster in a warmer room; the expansion time of the mattress will vary as per the surrounding PLUSH FEEL: This mattress provides a plush feel… more

    $638.99

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    Full Mattress 12 Inch Hybrid Mattress in a Box, Innerspring Mattress with Gel Memory Foam for a Cool Sleep, Pressure Relief

    Full Mattress 12 Inch Hybrid Mattress in a Box, Innerspring Mattress with Gel Memory Foam for a Cool Sleep, Pressure Relief

    HYBRID DESIGN FOR UNDISTURBED SLEEP: The pocket coils move independently, the foam layers help mattress absorb movement to reduce motion transfer. Full size mattress provides a quiet and peaceful sleep experience. more

    $421.99

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    12 Inch Full Mattress, Plush Memory Foam Mattress, Bamboo Charcoal Foam, Gel Infused, Hypoallergenic Foam Mattress- Bed-in-A-Box

    12 Inch Full Mattress, Plush Memory Foam Mattress, Bamboo Charcoal Foam, Gel Infused, Hypoallergenic Foam Mattress- Bed-in-A-Box

    GENERAL NOTE: Please allow 24 - 72 hours for your mattress to regain its full shape, any memory foam will expand faster in a warmer room; the expansion time of the mattress will vary as per the surrounding PLUSH FEEL: This mattress provides a plush feel… more

    $638.99

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    12 Inch Full Mattress, Plush Memory Foam Mattress, Bamboo Charcoal Foam, Gel Infused, Hypoallergenic Foam Mattress- Bed-in-A-Box

    12 Inch Full Mattress, Plush Memory Foam Mattress, Bamboo Charcoal Foam, Gel Infused, Hypoallergenic Foam Mattress- Bed-in-A-Box

    GENERAL NOTE: Please allow 24 - 72 hours for your mattress to regain its full shape, any memory foam will expand faster in a warmer room; the expansion time of the mattress will vary as per the surrounding PLUSH FEEL: This mattress provides a plush feel… more

    $638.99

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    Nivo Modern White 12-inch Full Foam No-Flip Mattress by Furniture of America

    Nivo Modern White 12-inch Full Foam No-Flip Mattress by Furniture of America

    The Nivo 12-inch Gel Memory Foam Mattress is perfect for keeping you bed cool and comfortable. Layered throughout, the gel infused memory foam provides relief from back pain and aches. more

    $985.49

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    12 Inches Cooling-Gel Memory Foam Mattress Medium Firm Feel Memory Foam Mattress Bed in a Box CertiPUR-US Certified,Full

    12 Inches Cooling-Gel Memory Foam Mattress Medium Firm Feel Memory Foam Mattress Bed in a Box CertiPUR-US Certified,Full

    Protective cover-durable, soft knitted fabric cover, which can absorb moisture and sweat, help to keep cool, and surface protection technology helps to protect mattress. more

    $303.99

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    12 Inches Cooling-Gel Memory Foam Mattress Medium Firm Feel Memory Foam Mattress Bed in a Box CertiPUR-US Certified,Full

    12 Inches Cooling-Gel Memory Foam Mattress Medium Firm Feel Memory Foam Mattress Bed in a Box CertiPUR-US Certified,Full

    Protective cover-durable, soft knitted fabric cover, which can absorb moisture and sweat, help to keep cool, and surface protection technology helps to protect mattress. more

    $303.99

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    Full Mattress, 12 Inch Gel Memory Foam Full Size Mattress for Cool Sleep & Pressure Relief, Medium Plush Feel w/Motion Isolating

    Full Mattress, 12 Inch Gel Memory Foam Full Size Mattress for Cool Sleep & Pressure Relief, Medium Plush Feel w/Motion Isolating

    General Note: Please allow 24 - 72 hours for your Mattress to regain its full shape. Any memory foam will expand faster in a warmer room. more

    $529.99

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    12 Inch Capri Graphene Memory Foam Mattress, Cool-Touch Top Fabric Mattress, Firm Feel, Full

    12 Inch Capri Graphene Memory Foam Mattress, Cool-Touch Top Fabric Mattress, Firm Feel, Full

    Upgrade your bedroom with the Capri Memory Foam Mattress, a perfect blend of style and comfort. Its stylish gray raised textured side border with black welt detail adds a touch of sophistication to your space. more

    $1,573.99

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    12 Inches Cooling-Gel Memory Foam Mattress Medium Firm Feel Memory Foam Mattress Bed in a Box CertiPUR-US Certified,Full

    12 Inches Cooling-Gel Memory Foam Mattress Medium Firm Feel Memory Foam Mattress Bed in a Box CertiPUR-US Certified,Full

    Protective cover-durable, soft knitted fabric cover, which can absorb moisture and sweat, help to keep cool, and surface protection technology helps to protect mattress. more

    $303.99

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    California King Firm 14" Foam Mattress - Sealy Posturepedic Plus Medium Euro Pillow Top & Box Spring Set | 84 H x 72 W 14 D in Wayfair 42728962

    California King Firm 14" Foam Mattress - Sealy Posturepedic Plus Medium Euro Pillow Top & Box Spring Set | 84 H x 72 W 14 D in Wayfair 42728962

    This mattress upgrades Posturepedic® Spring mattresses with our most rigorously tested materials. Motion-reducing coils, targeted gel memory foam, and cushioning specialty gel foams deliver full-body support, while the antibacterial soft-knit cover is... more

    $1,827.00

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    12-inch Memory Foam Pillow Top Medium Firm Innerspring Mattress

    12-inch Memory Foam Pillow Top Medium Firm Innerspring Mattress

    12-inch full-size pillow top memory foam hybrid mattress with the most cost-effective, which meets most people's sleeping needs. Dreamy comfort at an unbeatable price. Kescas is reimagining sleep from the ground up. more

    $263.49

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    12-inch Memory Foam Pillow Top Medium Firm Innerspring Mattress

    12-inch Memory Foam Pillow Top Medium Firm Innerspring Mattress

    12-inch full-size pillow top memory foam hybrid mattress with the most cost-effective, which meets most people's sleeping needs. Dreamy comfort at an unbeatable price. Kescas is reimagining sleep from the ground up. more

    $457.99 $435.09

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    12 Inch Cooling Essential Foam Mattress, Bed-in-a-Box, CertiPUR-US Certified, Full, White

    12 Inch Cooling Essential Foam Mattress, Bed-in-a-Box, CertiPUR-US Certified, Full, White

    CLASSIC COMFORT, MAXIMUM AFFORDABILITY - With its special cooling cover, supportive foams, and dependable construction, the Cooling Essential Mattress is the kind that can complete any guest room, kids' bedroom, or college dorm SLEEP WITHOUT OVERHEATING… more

    $437.99

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    Full Size Chime 12 Inch Medium Firm Hybrid Mattress with Cooling Gel Memory Foam , White

    Full Size Chime 12 Inch Medium Firm Hybrid Mattress with Cooling Gel Memory Foam , White

    HYBRID MATTRESS: For supportive, dreamy sleeping. more

    $407.99

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    12 Inch Cooling Essential Foam Mattress, Bed-in-a-Box, CertiPUR-US Certified, Full, White

    12 Inch Cooling Essential Foam Mattress, Bed-in-a-Box, CertiPUR-US Certified, Full, White

    CLASSIC COMFORT, MAXIMUM AFFORDABILITY - With its special cooling cover, supportive foams, and dependable construction, the Cooling Essential Mattress is the kind that can complete any guest room, kids' bedroom, or college dorm SLEEP WITHOUT OVERHEATING… more

    $437.99

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    12 Inch Cooling Essential Foam Mattress, Bed-in-a-Box, CertiPUR-US Certified, Full, White

    12 Inch Cooling Essential Foam Mattress, Bed-in-a-Box, CertiPUR-US Certified, Full, White

    CLASSIC COMFORT, MAXIMUM AFFORDABILITY - With its special cooling cover, supportive foams, and dependable construction, the Cooling Essential Mattress is the kind that can complete any guest room, kids' bedroom, or college dorm SLEEP WITHOUT OVERHEATING… more

    $437.99

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    Comfort Series Full Soft Gel Memory Foam Tight Top 12 Inch Mattress

    Comfort Series Full Soft Gel Memory Foam Tight Top 12 Inch Mattress

    Description Comfort Series Mattress is as luxurious as it is conforming. This mattress features low transfer motion and contours to your body to provide maximum comfort, while helping alleviate joint and muscle pain. more

    $705.99

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    Avenco 12 Inch Memory Foam and Pocketed Innerspring Hybrid Mattress

    Avenco 12 Inch Memory Foam and Pocketed Innerspring Hybrid Mattress

    Details:You deserve this Avenco 12'' Full Gel Foam Medium Firm Hybrid Mattress in a Box. The 5 zone pocketed coils design ensures that your body weight is evenly absorbed and distributed comprehensively from head to toe throughout the mattress. more

    $503.99

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    Avenco 12 Inch Memory Foam and Pocketed Innerspring Hybrid Mattress

    Avenco 12 Inch Memory Foam and Pocketed Innerspring Hybrid Mattress

    Details:You deserve this Avenco 12'' Full Gel Foam Medium Firm Hybrid Mattress in a Box. The 5 zone pocketed coils design ensures that your body weight is evenly absorbed and distributed comprehensively from head to toe throughout the mattress. more

    $334.99

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    Full Firm 12" Gel/Foam Mattress - Spinal Solution 12-Inch Hybrid Gel w/ Moisture Wicking, Cooling System, Breathable | 74 H x 54 W 12 D in Wayfair

    Full Firm 12" Gel/Foam Mattress - Spinal Solution 12-Inch Hybrid Gel w/ Moisture Wicking, Cooling System, Breathable | 74 H x 54 W 12 D in Wayfair

    Made with temperature-controlling properties, the 12” hybrid gel mattress dissipates heat for a comfortable sleep throughout the night. Individually wrapped coils, encased with foam, reinforce the mattress edges to increase the sleep surface of this... more

    $3,999.99 $3,799.99

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    California King Firm 9" Foam Mattress - Alwyn Home Chiro Premier Medium Orthopedic (blue) Size & Box Spring Set Fully Assembled, Good For Your Back | 84 H x 72 W 9 D in Wayfair

    California King Firm 9" Foam Mattress - Alwyn Home Chiro Premier Medium Orthopedic (blue) Size & Box Spring Set Fully Assembled, Good For Your Back | 84 H x 72 W 9 D in Wayfair

    Who couldn't do with a good night's sleep in their life? The Chiro Premier Orthopedic Cali King Size Double-Sided Mattress and Box Spring Set by Alwyn Home is smartly engineered to treat you to a comfortable experience when you turn in for the night.... more

    $1,519.99 $1,399.99

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    Avenco 12 Inch Memory Foam and Pocketed Innerspring Hybrid Mattress

    Avenco 12 Inch Memory Foam and Pocketed Innerspring Hybrid Mattress

    Details:You deserve this Avenco 12'' Full Gel Foam Medium Firm Hybrid Mattress in a Box. The 5 zone pocketed coils design ensures that your body weight is evenly absorbed and distributed comprehensively from head to toe throughout the mattress. more

    $533.49

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    Full Firm 20" Foam Mattress - Alwyn Home Alibi 12-Inch Medium Cooling EuroTop Pocket Coil Bed In A Box w/ Split Spring | 74 H x 53 W 20 D in Wayfair

    Full Firm 20" Foam Mattress - Alwyn Home Alibi 12-Inch Medium Cooling EuroTop Pocket Coil Bed In A Box w/ Split Spring | 74 H x 53 W 20 D in Wayfair

    This mattress has springs with 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 from Pocket... more

    $807.50 $589.99

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    California King 10" Gel/Foam Mattress - Craft & Trade Memory Foam Mattress, CopperGel Cooling, Certipur-US Certified, Bed-In-A-Box, 10 Inch | 80 H x 76 W D Wayfair

    California King 10" Gel/Foam Mattress - Craft & Trade Memory Foam Mattress, CopperGel Cooling, Certipur-US Certified, Bed-In-A-Box, 10 Inch | 80 H x 76 W D Wayfair

    Craft & Trade - The Art of Better Sleep Craft & Trade memory foam mattresses are engineered with some of the foam industry’s most innovative technology - providing customers with the great sleep they need at an affordable price. Compactly packaged in... more

    $609.99

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    More information about Mattresses & Boxsprings

    Best prices on 12 inch california king mattress, Foam Mattresses, Full in Mattresses & Boxsprings online. Visit Bizrate to find the best deals on top brands. Read reviews on Home & Garden merchants and buy with confidence.