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    Best Seller
    Full Medium 12" Memory Foam Mattress - Sealy Cool w/ CopperChill Technology in Brown | 75 H x 54 W 12 D Wayfair F03-00129-FL0

    Full Medium 12" Memory Foam Mattress - Sealy Cool w/ CopperChill Technology in Brown | 75 H x 54 W 12 D Wayfair F03-00129-FL0

    Sealy foam mattresses use a combination of advanced foams to deliver custom body-hugging support for every part of your body. Our carefully layered foams conform to your shape, distributing your weight evenly to relieve pressure points so you wake up... more

    $1,169.00 $349.99

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    Full Medium 12.5" Innerspring Mattress - Sealy Posturepedic Mill Park Tight Top | 74 H x 53 W 12.5 D in Wayfair 52952540

    Full Medium 12.5" Innerspring Mattress - Sealy Posturepedic Mill Park Tight Top | 74 H x 53 W 12.5 D in Wayfair 52952540

    This mattress features the trusted motion-reducing encased coils and targeted memory foam support of similar Posturepedic Spring mattresses with a medium feel. A reinforced edge improves durability, while cover treatments help to keep you cool, and the... more

    $1,100.00 $839.99

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    Best Seller
    Full Extra Firm 12" Innerspring Mattress - Sealy Tight Top Sofa Bed & Box Spring | 74 H x 53 W 12 D in Wayfair 42728440

    Full Extra Firm 12" Innerspring Mattress - Sealy Tight Top Sofa Bed & Box Spring | 74 H x 53 W 12 D in Wayfair 42728440

    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

    $1,749.00 $1,099.99

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    Full Extra Firm 12" Innerspring Mattress - Sealy Tight Top Sofa Bed & Box Spring | 74 H x 53 W 12 D in Wayfair 42728340

    Full Extra Firm 12" Innerspring Mattress - Sealy Tight Top Sofa Bed & Box Spring | 74 H x 53 W 12 D in Wayfair 42728340

    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

    $1,749.00 $1,099.99

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    California King 14" Innerspring Mattress - Sealy Posturepedic Plus Plush Euro Pillow Top | 84 H x 72 W 14 D in Wayfair 52729162

    California King 14" Innerspring Mattress - Sealy Posturepedic Plus Plush Euro Pillow Top | 84 H x 72 W 14 D in Wayfair 52729162

    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

    $1,412.30 $1,288.00

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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

    $1,826.00

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    Full Medium 12" Hybrid Mattress - Sealy Cool w/ CopperChill Technology in Brown | 75 H x 54 W 12 D Wayfair F03-00131-FL0

    Full Medium 12" Hybrid Mattress - Sealy Cool w/ CopperChill Technology in Brown | 75 H x 54 W 12 D Wayfair F03-00131-FL0

    Sealy was among the first to create the hybrid, pairing the best qualities of innerspring and memory foam mattresses to deliver best-of-both-worlds comfort. Carefully engineered coils adapt and support every part of your body, while specialty foams... more

    $1,069.00 $419.99

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    Full Medium 12" Memory Foam Mattress - Sealy to Go 12” in a Box | 75 H x 54 W 12 D Wayfair F03-00086-FL0

    Full Medium 12" Memory Foam Mattress - Sealy to Go 12” in a Box | 75 H x 54 W 12 D Wayfair F03-00086-FL0

    Sealy foam mattresses use a combination of advanced foams to deliver custom body-hugging support for every part of your body. The carefully layered foams conform to your shape, distributing your weight evenly to relieve pressure points so you wake up... more

    $1,169.00 $329.99

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    Full Medium 12" Memory Foam Mattress - Sealy Cool + Clean 12” | 75 H x 54 W 12 D in Wayfair F03-00180-FL0

    Full Medium 12" Memory Foam Mattress - Sealy Cool + Clean 12” | 75 H x 54 W 12 D in Wayfair F03-00180-FL0

    Cool. Clean. Comfortable. Convenient. The Sealy 12Memory Foam Mattress-in-a-Box brings all the comfort and trusted quality of a Sealy mattress, turned up a notch with a cool & clean cover and mattress-in-a-box convenience. Cool-touch plush knit cover... more

    $749.99 $449.99

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    California King Extra Firm 12" Innerspring Mattress - Sealy Tight Top Sofa Bed & Box Spring | 84 H x 72 W 12 D in Wayfair 42728462

    California King Extra Firm 12" Innerspring Mattress - Sealy Tight Top Sofa Bed & Box Spring | 84 H x 72 W 12 D in Wayfair 42728462

    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

    $2,199.00 $1,469.99

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    California King Extra Firm 12" Innerspring Mattress - Sealy Tight Top Sofa Bed & Box Spring | 84 H x 72 W 12 D in Wayfair 42728362

    California King Extra Firm 12" Innerspring Mattress - Sealy Tight Top Sofa Bed & Box Spring | 84 H x 72 W 12 D in Wayfair 42728362

    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

    $2,199.00 $1,469.99

    FREE shipping

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    Full Medium 12.5" Innerspring Mattress - Sealy Posturepedic Mill Park Tight Top & Box Spring Set | 74 H x 53 W 12.5 D in Wayfair 42952640

    Full Medium 12.5" Innerspring Mattress - Sealy Posturepedic Mill Park Tight Top & Box Spring Set | 74 H x 53 W 12.5 D in Wayfair 42952640

    This mattress features the trusted motion-reducing encased coils and targeted memory foam support of similar Posturepedic Spring mattresses with a medium feel. A reinforced edge improves durability, while cover treatments help to keep you cool, and the... more

    $1,400.00 $949.99

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    California King Medium 14" Foam Mattress - Sealy Posturepedic Plus Pillow Top | 84 H x 72 W 14 D in Wayfair 52728962

    California King Medium 14" Foam Mattress - Sealy Posturepedic Plus Pillow Top | 84 H x 72 W 14 D in Wayfair 52728962

    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

    $1,412.30 $1,340.00

    FREE shipping

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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 42729062

    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 42729062

    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

    $1,786.00

    FREE shipping

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    California King 14" Foam Mattress - Sealy Posturepedic Plus Plush Tight Top & Box Spring | 84 H x 72 W 14 D in Wayfair 42729662

    California King 14" Foam Mattress - Sealy Posturepedic Plus Plush Tight Top & Box Spring | 84 H x 72 W 14 D in Wayfair 42729662

    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

    $2,399.00 $1,649.99

    FREE shipping

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    California King 14" Foam Mattress - Sealy Posturepedic Plus Plush Tight Top & Box Spring | 84 H x 72 W 14 D in Wayfair 42729562

    California King 14" Foam Mattress - Sealy Posturepedic Plus Plush Tight Top & Box Spring | 84 H x 72 W 14 D in Wayfair 42729562

    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

    $2,399.00 $1,649.99

    FREE shipping

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    Full Medium 12" Hybrid Mattress - Sealy To Go In a Box | 75 H x 54 W 12 D in Wayfair F03-00088-FL0

    Full Medium 12" Hybrid Mattress - Sealy To Go In a Box | 75 H x 54 W 12 D in Wayfair F03-00088-FL0

    The mattress is designed to give you the best of both worlds. The unique combination of two innovative comfort technologies provides universal comfort and support for each unique preference and body type. Premium memory foam conforms and responds to... more

    $1,169.00 $409.99

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    Full Medium 12.5" Innerspring Mattress - Sealy Posturepedic Mill Park Tight Top & Box Spring Set | 74 H x 53 W 12.5 D in Wayfair 42952540

    Full Medium 12.5" Innerspring Mattress - Sealy Posturepedic Mill Park Tight Top & Box Spring Set | 74 H x 53 W 12.5 D in Wayfair 42952540

    This mattress features the trusted motion-reducing encased coils and targeted memory foam support of similar Posturepedic Spring mattresses with a medium feel. A reinforced edge improves durability, while cover treatments help to keep you cool, and the... more

    $1,400.00 $1,029.99

    FREE shipping

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    Full Medium 12" Hybrid Mattress - Sealy Paterson | 79 H x 60 W 12 D in Wayfair 52786640

    Full Medium 12" Hybrid Mattress - Sealy Paterson | 79 H x 60 W 12 D in Wayfair 52786640

    This hybrid mattress is upgraded with additional motion-reducing coils and layers of advanced breathable memory foam and gel foam. A reinforced coil edge increases durability, while the soft knit antibacterial cover helps to keep you cool, and the... more

    $1,140.00 $1,029.99

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    More information about Mattresses & Boxsprings

    Best prices on King mattress 12 inch memory, Sealy, 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.