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    Best Seller
    King Extra Firm 12" Innerspring Mattress - Sealy Posturepedic Plus firm | 80 H x 76 W 12 D in Wayfair 52728361

    King Extra Firm 12" Innerspring Mattress - Sealy Posturepedic Plus firm | 80 H x 76 W 12 D in Wayfair 52728361

    We believe a better quality mattress leads to better quality sleep and a better quality of life. This ultra-firm, cooling mattress delivers a breakthrough in pressure-relieving comfort. Sleep better on this mattress. Mattress Size: King | King Extra... more

    $1,899.00 $1,279.99

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    King Extra Firm 12" Innerspring Mattress - Sealy Tight Top Sofa Bed & Box Spring | 80 H x 60 W 12 D in Wayfair 42728461

    King Extra Firm 12" Innerspring Mattress - Sealy Tight Top Sofa Bed & Box Spring | 80 H x 60 W 12 D in Wayfair 42728461

    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 $1,599.99

    FREE shipping

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    Best Seller
    California King Extra Firm 12" Innerspring Mattress - Sealy Posturepedic Plus firm | 84 H x 72 W 12 D in Wayfair 52728362

    California King Extra Firm 12" Innerspring Mattress - Sealy Posturepedic Plus firm | 84 H x 72 W 12 D in Wayfair 52728362

    We believe a better quality mattress leads to better quality sleep and a better quality of life. This ultra-firm, cooling mattress delivers a breakthrough in pressure-relieving comfort. Sleep better on this mattress. Mattress Size: California King |... more

    $1,899.00 $1,299.99

    FREE shipping

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    King Firm 12" Innerspring Mattress - Sealy Posturepedic Mill Road Tight Top & Box Spring Set | 80 H x 76 W 12 D in Wayfair 42950761

    King Firm 12" Innerspring Mattress - Sealy Posturepedic Mill Road Tight Top & Box Spring Set | 80 H x 76 W 12 D in Wayfair 42950761

    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. Mattress... more

    $1,720.00 $1,419.99

    FREE shipping

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    King Firm 12" Innerspring Mattress - Sealy Posturepedic Mill Road Tight Top & Box Spring Set | 80 H x 76 W 12 D in Wayfair 42950861

    King Firm 12" Innerspring Mattress - Sealy Posturepedic Mill Road Tight Top & Box Spring Set | 80 H x 76 W 12 D in Wayfair 42950861

    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. Mattress... more

    $1,720.00 $1,419.99

    FREE shipping

    go to store
    California King Firm 12" Innerspring Mattress - Sealy Posturepedic Mill Road Tight Top & Box Spring Set | 84 H x 72 W 12 D in Wayfair 42950862

    California King Firm 12" Innerspring Mattress - Sealy Posturepedic Mill Road Tight Top & Box Spring Set | 84 H x 72 W 12 D in Wayfair 42950862

    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. Mattress... more

    $1,720.00 $1,429.99

    FREE shipping

    go to store
    California King Firm 14" Innerspring Mattress - Sealy Posturepedic Mill Park Faux Euro Top & Box Spring Set | 84 H x 72 W 14 D in Wayfair 42953062

    California King Firm 14" Innerspring Mattress - Sealy Posturepedic Mill Park Faux Euro Top & Box Spring Set | 84 H x 72 W 14 D in Wayfair 42953062

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

    $1,900.00 $1,499.99

    FREE shipping

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    King Firm 10" Hybrid Mattress - Sealy Cool | 80 H x 76 W 10 D in Wayfair F03-00130-KG0

    King Firm 10" Hybrid Mattress - Sealy Cool | 80 H x 76 W 10 D in Wayfair F03-00130-KG0

    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

    $1,059.20 $559.99

    FREE shipping

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    California King Firm 14" Innerspring Mattress - Sealy Posturepedic Mill Park Faux Euro Top | 84 H x 72 W 14 D in Wayfair 52952962

    California King Firm 14" Innerspring Mattress - Sealy Posturepedic Mill Park Faux Euro Top | 84 H x 72 W 14 D in Wayfair 52952962

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

    $1,600.00 $1,249.99

    FREE shipping

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    King Firm 11" Innerspring Mattress - Sealy Posturepedic Mill Park Ultra Tight Top & Box Spring Set | 80 H x 76 W 11 D in Wayfair 42952461

    King Firm 11" Innerspring Mattress - Sealy Posturepedic Mill Park Ultra Tight Top & Box Spring Set | 80 H x 76 W 11 D in Wayfair 42952461

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

    $1,800.00 $1,449.99

    FREE shipping

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    King Firm 10" Innerspring Mattress - Sealy Essentials Osage Tight Top | 80 H x 76 W 10 D in Wayfair 52875761

    King Firm 10" Innerspring Mattress - Sealy Essentials Osage Tight Top | 80 H x 76 W 10 D in Wayfair 52875761

    Perfect for guest beds, spare beds, and kids’ rooms, this spring mattress with a firm feel features response open coils and a seal support gel foam layer for an on-the-bed feeling. It’s a great night’s sleep at an affordable price. Mattress Size: King... more

    $1,000.00 $869.99

    FREE shipping

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    California King Firm 10" Hybrid Mattress - Sealy Cool | 84 H x 72 W 10 D in Wayfair F03-00130-CK0

    California King Firm 10" Hybrid Mattress - Sealy Cool | 84 H x 72 W 10 D in Wayfair F03-00130-CK0

    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

    $1,059.20 $589.99

    FREE shipping

    go to store
    California King Firm 14" Innerspring Mattress - Sealy Posturepedic Mill Park Faux Euro Top & Box Spring Set | 84 H x 72 W 14 D in Wayfair 42952962

    California King Firm 14" Innerspring Mattress - Sealy Posturepedic Mill Park Faux Euro Top & Box Spring Set | 84 H x 72 W 14 D in Wayfair 42952962

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

    $1,900.00 $1,499.99

    FREE shipping

    go to store
    California King Firm 14" Innerspring Mattress - Sealy Tight Top | 84 H x 72 W 14 D in Wayfair 52729362

    California King Firm 14" Innerspring Mattress - Sealy Tight Top | 84 H x 72 W 14 D in Wayfair 52729362

    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. Mattress... more

    $2,099.00 $1,499.99

    FREE shipping

    go to store
    King Firm 14" Innerspring Mattress - Sealy Tight Top | 80 H x 76 W 14 D in Wayfair 52729361

    King Firm 14" Innerspring Mattress - Sealy Tight Top | 80 H x 76 W 14 D in Wayfair 52729361

    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. Mattress... more

    $2,099.00 $1,499.99

    FREE shipping

    go to store
    King Firm 11" Innerspring Mattress - Sealy Posturepedic Mill Park Ultra Tight Top & Box Spring Set | 80 H x 76 W 11 D in Wayfair 42952361

    King Firm 11" Innerspring Mattress - Sealy Posturepedic Mill Park Ultra Tight Top & Box Spring Set | 80 H x 76 W 11 D in Wayfair 42952361

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

    $1,800.00 $1,449.99

    FREE shipping

    go to store
    King Firm 14" Innerspring Mattress - Sealy Posturepedic Mill Park Faux Euro Top & Box Spring Set | 80 H x 76 W 14 D in Wayfair 42953061

    King Firm 14" Innerspring Mattress - Sealy Posturepedic Mill Park Faux Euro Top & Box Spring Set | 80 H x 76 W 14 D in Wayfair 42953061

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

    $1,900.00 $1,499.99

    FREE shipping

    go to store
    California King Firm 11" Innerspring Mattress - Sealy Posturepedic Mill Park Ultra Tight Top & Box Spring Set | 84 H x 72 W 11 D in Wayfair

    California King Firm 11" Innerspring Mattress - Sealy Posturepedic Mill Park Ultra Tight Top & Box Spring Set | 84 H x 72 W 11 D in Wayfair

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

    $1,800.00 $1,449.99

    FREE shipping

    go to store
    King Firm 14" Innerspring Mattress - Sealy Posturepedic Mill Park Faux Euro Top | 80 H x 76 W 14 D in Wayfair 52952961

    King Firm 14" Innerspring Mattress - Sealy Posturepedic Mill Park Faux Euro Top | 80 H x 76 W 14 D in Wayfair 52952961

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

    $1,600.00 $1,239.99

    FREE shipping

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    King Firm 10" Hybrid Mattress - Sealy Cool & Clean Medium | 80 H x 76 W 10 D in Wayfair F03-00181-KG0

    King Firm 10" Hybrid Mattress - Sealy Cool & Clean Medium | 80 H x 76 W 10 D in Wayfair F03-00181-KG0

    Cool, clean, comfortable, and convenient. The cool and clean 10" medium firm hybrid mattress 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... more

    $999.99 $579.99

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    King Firm 12" Innerspring Mattress - Sealy Posturepedic Mill Road Tight Top | 80 H x 76 W 12 D in Wayfair 52950761

    King Firm 12" Innerspring Mattress - Sealy Posturepedic Mill Road Tight Top | 80 H x 76 W 12 D in Wayfair 52950761

    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. Mattress... more

    $1,420.00 $1,099.99

    FREE shipping

    go to store
    California King Firm 12" Innerspring Mattress - Sealy Posturepedic Mill Road Tight Top | 84 H x 72 W 12 D in Wayfair 52950762

    California King Firm 12" Innerspring Mattress - Sealy Posturepedic Mill Road Tight Top | 84 H x 72 W 12 D in Wayfair 52950762

    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. Mattress... more

    $1,420.00 $1,099.99

    FREE shipping

    go to store
    California King Firm 12" Innerspring Mattress - Sealy Posturepedic Mill Road Tight Top & Box Spring Set | 84 H x 72 W 12 D in Wayfair 42950762

    California King Firm 12" Innerspring Mattress - Sealy Posturepedic Mill Road Tight Top & Box Spring Set | 84 H x 72 W 12 D in Wayfair 42950762

    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. Mattress... more

    $1,720.00 $1,429.99

    FREE shipping

    go to store
    King Firm 14" Innerspring Mattress - Sealy Posturepedic Mill Park Faux Euro Top & Box Spring Set | 80 H x 76 W 14 D in Wayfair 42952961

    King Firm 14" Innerspring Mattress - Sealy Posturepedic Mill Park Faux Euro Top & Box Spring Set | 80 H x 76 W 14 D in Wayfair 42952961

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

    $1,900.00 $1,499.99

    FREE shipping

    go to store
    California King Firm 10" Innerspring Mattress - Sealy Essentials Osage Tight Top & Box Spring Set | 84 H x 72 W 10 D in Wayfair 42875762

    California King Firm 10" Innerspring Mattress - Sealy Essentials Osage Tight Top & Box Spring Set | 84 H x 72 W 10 D in Wayfair 42875762

    Perfect for guest beds, spare beds, and kids’ rooms, this spring mattress with a firm feel features response open coils and a SealySupport gel foam layer for an on-the-bed feeling. It’s a great night’s sleep at an affordable price. Mattress Size:... more

    $1,429.00 $1,199.99

    FREE shipping

    go to store
    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 $1,599.99

    FREE shipping

    go to store
    California King Firm 11" Innerspring Mattress - Sealy Posturepedic Mill Park Ultra Tight Top | 84 H x 72 W 11 D in Wayfair 52952362

    California King Firm 11" Innerspring Mattress - Sealy Posturepedic Mill Park Ultra Tight Top | 84 H x 72 W 11 D in Wayfair 52952362

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

    $1,500.00 $1,159.99

    FREE shipping

    go to store
    California King Firm 11" Innerspring Mattress - Sealy Posturepedic Mill Park Ultra Tight Top & Box Spring Set | 84 H x 72 W 11 D in Wayfair

    California King Firm 11" Innerspring Mattress - Sealy Posturepedic Mill Park Ultra Tight Top & Box Spring Set | 84 H x 72 W 11 D in Wayfair

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

    $1,800.00 $1,449.99

    FREE shipping

    go to store
    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 $1,599.99

    FREE shipping

    go to store
    King Firm 11" Innerspring Mattress - Sealy Posturepedic Mill Park Ultra Tight Top | 80 H x 76 W 11 D in Wayfair 52952361

    King Firm 11" Innerspring Mattress - Sealy Posturepedic Mill Park Ultra Tight Top | 80 H x 76 W 11 D in Wayfair 52952361

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

    $1,500.00 $1,159.99

    FREE shipping

    go to store
    King Firm 10" Innerspring Mattress - Sealy Essentials Osage Tight Top & Box Spring Set | 80 H x 76 W 10 D in Wayfair 42875761

    King Firm 10" Innerspring Mattress - Sealy Essentials Osage Tight Top & Box Spring Set | 80 H x 76 W 10 D in Wayfair 42875761

    Perfect for guest beds, spare beds, and kids’ rooms, this spring mattress with a firm feel features response open coils and a SealySupport gel foam layer for an on-the-bed feeling. It’s a great night’s sleep at an affordable price. Box Spring Height:... more

    $1,300.00 $1,199.99

    FREE shipping

    go to store
    California King Firm 10" Innerspring Mattress - Sealy Essentials Osage Tight Top & Box Spring Set | 84 H x 72 W 10 D in Wayfair 42875662

    California King Firm 10" Innerspring Mattress - Sealy Essentials Osage Tight Top & Box Spring Set | 84 H x 72 W 10 D in Wayfair 42875662

    Perfect for guest beds, spare beds, and kids’ rooms, this spring mattress with a firm feel features response open coils and a SealySupport gel foam layer for an on-the-bed feeling. It’s a great night’s sleep at an affordable price. Mattress Size:... more

    $1,429.00 $1,199.99

    FREE shipping

    go to store
    California King Firm 10" Innerspring Mattress - Sealy Essentials Osage Tight Top | 84 H x 72 W 10 D in Wayfair 52875762

    California King Firm 10" Innerspring Mattress - Sealy Essentials Osage Tight Top | 84 H x 72 W 10 D in Wayfair 52875762

    Perfect for guest beds, spare beds, and kids’ rooms, this spring mattress with a firm feel features response open coils and a seal support gel foam layer for an on-the-bed feeling. It’s a great night’s sleep at an affordable price. Mattress Size:... more

    $1,129.00 $869.99

    FREE shipping

    go to store
    King Extra Firm 12" Innerspring Mattress - Sealy Tight Top Sofa Bed & Box Spring | 80 H x 60 W 12 D in Wayfair 42728361

    King Extra Firm 12" Innerspring Mattress - Sealy Tight Top Sofa Bed & Box Spring | 80 H x 60 W 12 D in Wayfair 42728361

    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 $1,599.99

    FREE shipping

    go to store
    King Firm 10" Innerspring Mattress - Sealy Essentials Osage Tight Top & Box Spring Set | 80 H x 76 W 10 D in Wayfair 42875661

    King Firm 10" Innerspring Mattress - Sealy Essentials Osage Tight Top & Box Spring Set | 80 H x 76 W 10 D in Wayfair 42875661

    Perfect for guest beds, spare beds, and kids’ rooms, this spring mattress with a firm feel features response open coils and a SealySupport gel foam layer for an on-the-bed feeling. It’s a great night’s sleep at an affordable price. Mattress Size: King,... more

    $1,300.00 $1,199.99

    FREE shipping

    go to store

    More information about Mattresses & Boxsprings

    Best prices on Adora firm mattress topper king, Sealy, Innerspring in Mattresses & Boxsprings online. Visit Bizrate to find the best deals on top brands. Read reviews on Home & Garden merchants and buy with confidence.