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    King Firm 12" Innerspring Mattress - Serta Perfect Sleeper | 79.5 H x 76 W 12 D in Wayfair 500104131-1060

    King Firm 12" Innerspring Mattress - Serta Perfect Sleeper | 79.5 H x 76 W 12 D in Wayfair 500104131-1060

    The Perfect Sleeper 12" Firm mattress features better pressure point relief, a heat-regulating fabric cover, and the most supportive coil system available in the Perfect Sleeper line. An additional layer of breathable, cooling gel memory foam helps the... more

    $1,399.00 $759.99

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    King Firm 12" Hybrid Mattress - Serta Perfect Sleeper Pacific Peace | 79.5 H x 76 W 12 D in Wayfair 500108981-1060

    King Firm 12" Hybrid Mattress - Serta Perfect Sleeper Pacific Peace | 79.5 H x 76 W 12 D in Wayfair 500108981-1060

    The all-new 2023 Perfect Sleeper collection featuring a coil density system, this supportive mattress offers zoned comfort and pressure relief with a lumbar gel support band—with upgrades available with more cooling layers and support. Mattress Size:... more

    $1,999.00 $1,179.99

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    Best Seller
    King 12" Hybrid Mattress - Serta Perfect Sleeper Plush | 79.5 H x 76 W 12 D in Wayfair 500104032-1060

    King 12" Hybrid Mattress - Serta Perfect Sleeper Plush | 79.5 H x 76 W 12 D in Wayfair 500104032-1060

    The Perfect Sleeper 12" Plush mattress features better pressure point relief, a heat-regulating fabric cover, and one of the most supportive coil systems available in the Perfect Sleeper line. An additional layer of breathable, cooling gel memory foam... more

    $1,399.00 $699.00

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    12.5 Inch Nina Copper Hybrid Euro-Top Mattress, CertiPUR-US, Medium Feel, King

    12.5 Inch Nina Copper Hybrid Euro-Top Mattress, CertiPUR-US, Medium Feel, King

    Discover the perfect blend of luxury and affordability with the Nina Copper Hybrid Euro-Top King Mattress. Its 12.5-inch profile boasts contemporary style with a decorative top panel and a navy-blue border featuring raised square detailing. more

    $1,556.49

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    Sleep Theraply Premium Plush Qulited Top Memory Foam & Cooling Gel Mattress, King

    Sleep Theraply Premium Plush Qulited Top Memory Foam & Cooling Gel Mattress, King

    Upgrade to the perfect bedding solution and have a more restful night with Sleep Therapy by Spectra Orthopedic Mattress. You will sink in to a deep sleep and wake up refreshed on this 12.5 Inch Knife Edge Pillow-top, American made mattress. more

    $1,069.99

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    King Extra Firm 12" Mattress - Serta Perfect Sleeper Oasis Sleep | 79.5 H x 76 W 12 D in Wayfair 500108781-1060

    King Extra Firm 12" Mattress - Serta Perfect Sleeper Oasis Sleep | 79.5 H x 76 W 12 D in Wayfair 500108781-1060

    The all-new 2023 Perfect Sleeper collection featuring a coil density system, this supportive mattress offers zoned comfort and pressure relief with a lumbar gel support band—with upgrades available with more cooling layers and support. Mattress Size:... more

    $1,999.00 $1,139.99

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    King Firm 12" Mattress - Serta Perfect Sleeper Nurture Night | 79.5 H x 76 W 12 D in Wayfair 500302421-1060

    King Firm 12" Mattress - Serta Perfect Sleeper Nurture Night | 79.5 H x 76 W 12 D in Wayfair 500302421-1060

    The all-new 2023 Perfect Sleeper collection featuring a coil density system, this supportive mattress offers zoned comfort and pressure relief with a lumbar gel support band—with upgrades available with more cooling layers and support. Mattress Size:... more

    $1,428.00 $939.99

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    King Medium 12" Hybrid Mattress - Serta Perfect Sleeper Pacific Peace | 79.5 H x 76 W 12 D in Wayfair 500108881-1060

    King Medium 12" Hybrid Mattress - Serta Perfect Sleeper Pacific Peace | 79.5 H x 76 W 12 D in Wayfair 500108881-1060

    The all-new 2023 Perfect Sleeper collection featuring a coil density system, this supportive mattress offers zoned comfort and pressure relief with a lumbar gel support band—with upgrades available with more cooling layers and support. Mattress Size:... more

    $1,999.00 $1,119.99

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    King 11" Innerspring Mattress - Serta Perfect Sleeper Elkins Plush | 11 D in Wayfair 500303646-1060

    King 11" Innerspring Mattress - Serta Perfect Sleeper Elkins Plush | 11 D in Wayfair 500303646-1060

    This mattress features better pressure point relief than ever before, a custom coil system for contouring support, and a layer of cooling gel foam. Mattress Size: King | King 11" Innerspring Mattress - Serta Perfect Sleeper Elkins Plush | 11 D in Wayfair more

    $1,428.70 $889.99

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    King 14" Hybrid Mattress - Serta Perfect Sleeper Ultra Plush | 74 H x 85.5 W 14 D in Wayfair 500162733-1060

    King 14" Hybrid Mattress - Serta Perfect Sleeper Ultra Plush | 74 H x 85.5 W 14 D in Wayfair 500162733-1060

    The mattress features a luxe, cool-to-the-touch cover with a layer of cooling gel memory foam to help dissipate heat along with an advanced custom system that reduces motion transfer and provides support on all four sides of the mattress. Mattress... more

    $1,749.00 $799.00

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    King Firm 11" Innerspring Mattress - Serta Perfect Sleeper Elkins II | 84 H x 72 W 11 D in Wayfair 500306041-1060

    King Firm 11" Innerspring Mattress - Serta Perfect Sleeper Elkins II | 84 H x 72 W 11 D in Wayfair 500306041-1060

    This mattress features better pressure point relief than ever before, a custom coil system for contouring support, and a layer of cooling gel foam Mattress Size: King | King Firm 11" Innerspring Mattress - Serta Perfect Sleeper Elkins II | 84 H x 72 W... more

    $1,298.70 $849.99

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    King Medium 14.5" Mattress - Serta Perfect Sleeper Oasis Sleep Pillow Top | 79.5 H x 76 W 14.5 D in Wayfair 500103073-1060

    King Medium 14.5" Mattress - Serta Perfect Sleeper Oasis Sleep Pillow Top | 79.5 H x 76 W 14.5 D in Wayfair 500103073-1060

    The all-new 2023 Perfect Sleeper collection features a coil density system, this supportive mattress offers zoned comfort and pressure relief with a lumbar gel support band with upgrades available with more cooling layers and support. Mattress Size:... more

    $1,999.00 $1,189.99

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    King 10.5" Mattress - Serta Perfect Sleeper Midsummer Nights Plush | 79.5 H x 76 W 10.5 D in Wayfair 500308652-1060

    King 10.5" Mattress - Serta Perfect Sleeper Midsummer Nights Plush | 79.5 H x 76 W 10.5 D in Wayfair 500308652-1060

    The all new 2023 Perfect Sleeper collection featuring a coil density system, this supportive mattress offers zoned comfort and pressure relief with a lumbar gel support band—with upgrades available with more cooling layers and support. Mattress Size:... more

    $1,142.00 $819.99

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    King Medium 12" Memory Foam Mattress - Serta Perfect Sleeper Splendid Slumber | 81 H x 78 W 12 D in Wayfair 500088768-1060

    King Medium 12" Memory Foam Mattress - Serta Perfect Sleeper Splendid Slumber | 81 H x 78 W 12 D in Wayfair 500088768-1060

    This Serta perfect sleeper splendid slumber medium 12" memory foam mattress brings together HexCloud gel memory foam, cradle gel foam, and cool twist gel memory foam in a convenient carton for cool, comfortable sleep. Plus, our antimicrobial mattress... more

    $1,688.70 $978.00

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    King Firm 14.5" Mattress - Serta Perfect Sleeper Oasis Sleep Pillow Top | 79.5 H x 76 W 14.5 D in Wayfair 500103173-1060

    King Firm 14.5" Mattress - Serta Perfect Sleeper Oasis Sleep Pillow Top | 79.5 H x 76 W 14.5 D in Wayfair 500103173-1060

    The all-new 2023 Perfect Sleeper collection featuring a coil density system, this supportive mattress offers zoned comfort and pressure relief with a lumbar gel support band—with upgrades available with more cooling layers and support. Mattress Size:... more

    $1,999.00 $1,179.99

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    King Firm 10.5" Mattress - Serta Perfect Sleeper Midsummer Nights | 79.5 H x 76 W 10.5 D in Wayfair 500319251-1060

    King Firm 10.5" Mattress - Serta Perfect Sleeper Midsummer Nights | 79.5 H x 76 W 10.5 D in Wayfair 500319251-1060

    The all new 2023 Perfect Sleeper collection featuring a coil density system, this supportive mattress offers zoned comfort and pressure relief with a lumbar gel support band—with upgrades available with more cooling layers and support. Mattress Size:... more

    $1,142.00 $819.99

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    King 12" Hybrid Mattress - Serta Perfect Sleeper Renewed Relief Plush | 81 H x 78 W 12 D in Wayfair 500300168-1060

    King 12" Hybrid Mattress - Serta Perfect Sleeper Renewed Relief Plush | 81 H x 78 W 12 D in Wayfair 500300168-1060

    A top-of-the-line mattress, the Serta Perfect Sleeper 12" Plush Hybrid Mattress-In-A-Box delivers pressure-relieving comfort and support with a plush feel. Deep Reaction Memory Foam is laid on top of HexCloud Gel Memory Foam for a supportive, cradling... more

    $1,688.70 $1,048.00

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    King 13.5" Mattress - Serta Perfect Sleeper Nurture Night Plush | 79.5 H x 76 W 13.5 D in Wayfair 500304012-1060

    King 13.5" Mattress - Serta Perfect Sleeper Nurture Night Plush | 79.5 H x 76 W 13.5 D in Wayfair 500304012-1060

    The all-new 2023 Perfect Sleeper collection featuring a coil density system, this supportive mattress offers zoned comfort and pressure relief with a lumbar gel support band—with upgrades available with more cooling layers and support. Mattress Size:... more

    $1,570.00 $1,039.99

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    King 14.5" Mattress - Serta Perfect Sleeper Nurture Night Plush Pillow Top | 79.5 H x 76 W 14.5 D in Wayfair 500303123-1060

    King 14.5" Mattress - Serta Perfect Sleeper Nurture Night Plush Pillow Top | 79.5 H x 76 W 14.5 D in Wayfair 500303123-1060

    The all-new 2023 Perfect Sleeper collection featuring a coil density system, this supportive mattress offers zoned comfort and pressure relief with a lumbar gel support band—with upgrades available with more cooling layers and support. Mattress Size:... more

    $1,785.00 $1,159.99

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    King Medium 13.5" Mattress - Serta Perfect Sleeper Nurture Night | 79.5 H x 76 W 13.5 D in Wayfair 500303511-1060

    King Medium 13.5" Mattress - Serta Perfect Sleeper Nurture Night | 79.5 H x 76 W 13.5 D in Wayfair 500303511-1060

    The all-new 2023 Perfect Sleeper collection featuring a coil density system, this supportive mattress offers zoned comfort and pressure relief with a lumbar gel support band—with upgrades available with more cooling layers and support. Mattress Size:... more

    $1,570.00 $1,029.99

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    King Firm 10" Memory Foam Mattress - Serta Perfect Sleeper Nestled Night Medium | 79.5 H x 76 W 10 D in Wayfair 500086178-1060

    King Firm 10" Memory Foam Mattress - Serta Perfect Sleeper Nestled Night Medium | 79.5 H x 76 W 10 D in Wayfair 500086178-1060

    Comfort doesn’t get more convenient than this. The Serta Perfect Sleeper 10" Medium Firm Gel Memory Foam Mattress-In-A-Box delivers relaxing, pressure-relieving comfort and cradling support to your front door. With HexCloud Gel Memory foam, you'll... more

    $1,298.70 $914.00

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    King 14" Hybrid Mattress - Serta Perfect Sleeper Radiant Rest Plush | 79.5 H x 76 W 14 D in Wayfair 500108962-1060

    King 14" Hybrid Mattress - Serta Perfect Sleeper Radiant Rest Plush | 79.5 H x 76 W 14 D in Wayfair 500108962-1060

    The all new 2023 Perfect Sleeper collection featuring a coil density system, this supportive mattress offers zoned comfort and pressure relief with a lumbar gel support band—with upgrades available with more cooling layers and support. Mattress Size:... more

    $2,428.00 $1,299.99

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    King Firm 14" Hybrid Mattress - Serta Perfect Sleeper Radiant Rest | 79.5 H x 76 W 14 D in Wayfair 500107661-1060

    King Firm 14" Hybrid Mattress - Serta Perfect Sleeper Radiant Rest | 79.5 H x 76 W 14 D in Wayfair 500107661-1060

    The all-new 2023 Perfect Sleeper collection featuring a coil density system, this supportive mattress offers zoned comfort and pressure relief with a lumbar gel support band—with upgrades available with more cooling layers and support. Mattress Size:... more

    $2,428.00 $1,329.99

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    King 13.25" Mattress - Serta Perfect Sleeper Oasis Sleep Plush | 79.5 H x 76 W 13.25 D in Wayfair 500109062-1060

    King 13.25" Mattress - Serta Perfect Sleeper Oasis Sleep Plush | 79.5 H x 76 W 13.25 D in Wayfair 500109062-1060

    Featuring a 3 zoned coil design, this mattress offers pressure relief and support where you need it with upgrades available with more cooling layers and support. Mattress Size: King | King 13.25" Mattress - Serta Perfect Sleeper Oasis Sleep Plush |... more

    $1,999.00 $1,179.99

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    King 11" Mattress - Serta Perfect Sleeper Midsummer Nights Plush Euro Top | 79.5 H x 76 W 11 D in Wayfair 500307456-1060

    King 11" Mattress - Serta Perfect Sleeper Midsummer Nights Plush Euro Top | 79.5 H x 76 W 11 D in Wayfair 500307456-1060

    The all-new 2023 Perfect Sleeper collection featuring a coil density system, this supportive mattress offers zoned comfort and pressure relief with a lumbar gel support band—with upgrades available with more cooling layers and support. Mattress Size:... more

    $1,428.00 $919.99

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    King 15" Mattress - Serta Perfect Sleeper Oasis Sleep Plush Pillow Top | 79.5 H x 76 W 15 D in Wayfair 500114063-1060

    King 15" Mattress - Serta Perfect Sleeper Oasis Sleep Plush Pillow Top | 79.5 H x 76 W 15 D in Wayfair 500114063-1060

    The all-new 2023 Perfect Sleeper collection featuring a coil density system, this supportive mattress offers zoned comfort and pressure relief with a lumbar gel support band—with upgrades available with more cooling layers and support. Mattress Size:... more

    $2,428.00 $1,299.99

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    King Medium 11" Hybrid Mattress - Serta Perfect Sleeper Tranquil Wave | 79.5 H x 76 W 11 D in Wayfair 500300178-1060

    King Medium 11" Hybrid Mattress - Serta Perfect Sleeper Tranquil Wave | 79.5 H x 76 W 11 D in Wayfair 500300178-1060

    The Serta Perfect Sleeper Tranquil Wave 11" Medium Hybrid Mattress-In-A-Box delivers relaxing, pressure-relieving comfort and cradling support to your front door. With HexCloud Gel memory foam and individually wrapped coils, you'll be provided with... more

    $1,428.70 $1,004.00

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    King 13.75" Hybrid Mattress - Serta Perfect Sleeper Plush Pillow Top | 14 H x 76 W 80 D in Wayfair 500206433-1060

    King 13.75" Hybrid Mattress - Serta Perfect Sleeper Plush Pillow Top | 14 H x 76 W 80 D in Wayfair 500206433-1060

    The Perfect Sleeper mattress is one of Serta’s best-selling mattresses. It features a new comfort system for better pressure point relief, along with a new individualized coil system for exceptional support all the way to the edge of the mattress. A... more

    $1,699.00 $839.99

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    King Firm 12.75" Hybrid Mattress - Serta iComfortECO S15GL | 79.5 H x 76 W 12.75 D in Wayfair 500802491-1060

    King Firm 12.75" Hybrid Mattress - Serta iComfortECO S15GL | 79.5 H x 76 W 12.75 D in Wayfair 500802491-1060

    Featuring select materials that are up to 70% sustainable, the iComfortECO supportive mattress offers a hybrid construction with a smooth, memory foam feel—with upgrades available for even more cooling, comfort, and pressure relief. Mattress Size: King... more

    $2,299.00

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    King Medium 12.75" Memory Foam Mattress - Serta iComfortECO F10 | 79.5 H x 76 W 12.75 D in Wayfair 500805178-1060

    King Medium 12.75" Memory Foam Mattress - Serta iComfortECO F10 | 79.5 H x 76 W 12.75 D in Wayfair 500805178-1060

    Featuring select materials that are up to 70% sustainable, the iComfortECO supportive foam mattress was designed for sleep that’s cool, comfortable, and restorative—with upgrades available for even more cooling, comfort, and pressure relief. Mattress... more

    $1,999.00

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    King Firm 14.5" Memory Foam Mattress - Serta Arctic Premier | 79.5 H x 76 W 14.5 D in Wayfair 500430848-1060

    King Firm 14.5" Memory Foam Mattress - Serta Arctic Premier | 79.5 H x 76 W 14.5 D in Wayfair 500430848-1060

    The Serta Arctic Premier 14.5" Firm Cooling Memory Foam Mattress is the perfect combination of all-night cooling and individualized support. Serta Arctic Premier is engineered with 15x better cooling power*—helping to keep you comfortable all night... more

    $4,599.00

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    King 14.5" Hybrid Mattress - Serta Arctic Premier Plush | 79.5 H x 76 W 14.5 D in Wayfair 500430828-1060

    King 14.5" Hybrid Mattress - Serta Arctic Premier Plush | 79.5 H x 76 W 14.5 D in Wayfair 500430828-1060

    The Serta Arctic Premier 14.5" Plush Hybrid Cooling Mattress is the perfect combination of all-night cooling and individualized support with an incredible plush feel. It is engineered with 15x better cooling power*—helping to keep you comfortable all... more

    $4,599.00

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    12" Memory Foam Mattress - Camper Sleep Plush Graphite Infused Travel Bed | 80 H x 70 W 12 D in Wayfair CS-12RAM -70x80 - RV/King

    12" Memory Foam Mattress - Camper Sleep Plush Graphite Infused Travel Bed | 80 H x 70 W 12 D in Wayfair CS-12RAM -70x80 - RV/King

    Let us help make your adventure comfortable. Our Mattresses are perfect for Home, RV, Camper, Bunk, Truck Bed, Cabin Sleeper, Homecare Beds, Antique Beds and much more. The 12” Rambler is made up of a 4lb. Carbon Cooling Memory Foam Top Layer,... more

    $1,299.99 $789.99

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    King 12.75" Innerspring Mattress - Simmons Alexandria Plush | 79.5 H x 76 W 12.75 D in Wayfair 700812627-1060

    King 12.75" Innerspring Mattress - Simmons Alexandria Plush | 79.5 H x 76 W 12.75 D in Wayfair 700812627-1060

    Simmons Alexandria 12.75 Innerspring Plush Mattress delivers the mattress you don't have to think about, at a price you don't need to worry about. This mattress does not disappoint. It comes with the perfect combination of top-quality foams tailored to... more

    $1,160.00 $889.99

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    12" Memory Foam Mattress - Camper Sleep Plush Graphite Infused Travel Bed | 75 H x 70 W 12 D in Wayfair CS-12RAM -70x75 - RV/King

    12" Memory Foam Mattress - Camper Sleep Plush Graphite Infused Travel Bed | 75 H x 70 W 12 D in Wayfair CS-12RAM -70x75 - RV/King

    Let us help make your adventure comfortable. Our Mattresses are perfect for Home, RV, Camper, Bunk, Truck Bed, Cabin Sleeper, Homecare Beds, Antique Beds and much more. The 12” Rambler is made up of a 4lb. Carbon Cooling Memory Foam Top Layer,... more

    $1,299.99 $789.99

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    King Medium 12" Gel/Foam Mattress - Home Gel Memory Foam | 80 H x 39 W 12 D in Wayfair NV0M801-12-K

    King Medium 12" Gel/Foam Mattress - Home Gel Memory Foam | 80 H x 39 W 12 D in Wayfair NV0M801-12-K

    If you are looking for the best foam mattress, you can look at this gel memory foam mattress. Because gel memory foam mattresses are perfect for people who need to decompress, this material is known for slowly adapting to the sleeper’s body, helping to... more

    $419.99

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    King Medium 12" Gel/Foam Mattress - Lucid Comfort Collection Gel Memory Foam & Bed Frame | 80 H x 76 W 12 D in Wayfair LUCC12KK45MF14FP

    King Medium 12" Gel/Foam Mattress - Lucid Comfort Collection Gel Memory Foam & Bed Frame | 80 H x 76 W 12 D in Wayfair LUCC12KK45MF14FP

    The Lucid Comfort Collection 12" Medium Gel Memory Foam Mattress and Bed Frame provide a supportive profile perfect for back, side, and stomach sleepers. Plus, the gel-infused memory foam helps manage body temperature to create a cooler sleep... more

    $990.00 $750.00

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    12" Memory Foam Mattress - Camper Sleep Plush Graphite Infused Travel Bed | 80 H x 72 W 12 D in Wayfair CS-12RAM -72x80 - RV/Narrow King

    12" Memory Foam Mattress - Camper Sleep Plush Graphite Infused Travel Bed | 80 H x 72 W 12 D in Wayfair CS-12RAM -72x80 - RV/Narrow King

    Let us help make your adventure comfortable. Our Mattresses are perfect for Home, RV, Camper, Bunk, Truck Bed, Cabin Sleeper, Homecare Beds, Antique Beds and much more. The 12” Rambler is made up of a 4lb. Carbon Cooling Memory Foam Top Layer,... more

    $1,299.99 $789.99

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    12" Memory Foam Mattress - Camper Sleep Plush Graphite Infused Travel Bed | 75 H x 72 W 12 D in Wayfair CS-12RAM -72x75 - RV/King

    12" Memory Foam Mattress - Camper Sleep Plush Graphite Infused Travel Bed | 75 H x 72 W 12 D in Wayfair CS-12RAM -72x75 - RV/King

    Let us help make your adventure comfortable. Our Mattresses are perfect for Home, RV, Camper, Bunk, Truck Bed, Cabin Sleeper, Homecare Beds, Antique Beds and much more. The 12” Rambler is made up of a 4lb. Carbon Cooling Memory Foam Top Layer,... more

    $1,299.99 $789.99

    FREE shipping

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    King 12" Memory Foam Mattress - Camper Sleep Plush Graphite Infused Travel Bed | 80 H x 76 W 12 D in Wayfair CS-12RAM -76x80 - King

    King 12" Memory Foam Mattress - Camper Sleep Plush Graphite Infused Travel Bed | 80 H x 76 W 12 D in Wayfair CS-12RAM -76x80 - King

    Let us help make your adventure comfortable. Our Mattresses are perfect for Home, RV, Camper, Bunk, Truck Bed, Cabin Sleeper, Homecare Beds, Antique Beds and much more. The 12” Rambler is made up of a 4lb. Carbon Cooling Memory Foam Top Layer,... more

    $1,299.99 $799.99

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    More information about Mattresses & Boxsprings

    Best prices on Serta perfect sleeper 12 5 in Mattresses & Boxsprings online. Visit Bizrate to find the best deals on top brands. Read reviews on Home & Garden merchants and buy with confidence.