Furniture › Bedroom Furniture › Mattresses & Boxsprings › Sealy › king mattress 12 inch medium

Twin Medium 12" Memory Foam Mattress - Sealy Cool w/ CopperChill Technology in Brown | 75 H x 39 W 12 D Wayfair F03-00129-TW0

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

King Medium 12.5" Innerspring Mattress - Sealy Posturepedic Mill Park Tight Top & Box Spring Set | 80 H x 76 W 12.5 D in Wayfair 42952561

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

Twin Medium 12" Hybrid Mattress - Sealy Cool w/ CopperChill Technology in Brown | 75 H x 39 W 12 D Wayfair F03-00131-TW0

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

Twin Medium 12" Hybrid Mattress - Sealy To Go In a Box | 75 H x 39 W 12 D in Wayfair F03-00088-TW0

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

Queen Medium 12" Memory Foam Mattress - Sealy Cool w/ CopperChill Technology in Brown | 80 H x 60 W 12 D Wayfair F03-00129-QN0

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

Twin Medium 12" Hybrid Mattress - Sealy Cool w/ CopperChill Technology in Brown | 80 H x 39 W 12 D Wayfair F03-00131-TX0

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

Twin XL Medium 12.5" Innerspring Mattress - Sealy Posturepedic Mill Park Tight Top & Box Spring Set | 80 H x 38 W 12.5 D in Wayfair 42952531

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

Twin Medium 12" Memory Foam Mattress - Sealy Cool w/ CopperChill Technology in Brown | 80 H x 39 W 12 D Wayfair F03-00129-TX0

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

Sealy Posturepedic Spring Cranberry 13-inch Medium Faux Euro Top Mattress Set

An upgraded Faux Euro Top 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. more

Sealy Virginia Street 14-inch Medium Euro Pillow Top Mattress Set

This mattress upgrades Posturepedic® Spring mattresses with our most rigorously tested materials. more

Sealy Posturepedic Spring Cranberry 13-inch Medium Faux Euro Top Mattress Set

An upgraded Faux Euro Top 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. more

Sealy Posturepedic Spring Reed 15-inch Medium Euro Pillow Top Mattress Set

This Euro Pillow Top mattress features the trusted motion-reducing encased coils and targeted memory foam support of similar Posturepedic® Spring mattresses with a medium feel. more

Sealy Posturepedic Spring Reed 15-inch Medium Euro Pillow Top Mattress Set

This Euro Pillow Top mattress features the trusted motion-reducing encased coils and targeted memory foam support of similar Posturepedic® Spring mattresses with a medium feel. more

Sealy Posturepedic Spring Cranberry 14-inch Medium Euro Pillow Top Mattress Set

An upgraded Euro Pillow Top 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. more

Sealy Posturepedic Spring Cranberry 14-inch Medium Euro Pillow Top Mattress Set

An upgraded Euro Pillow Top 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. more

Sealy Posturepedic Spring Cranberry 13-inch Medium Faux Euro Top Mattress Set

An upgraded Faux Euro Top 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. more

Sealy Posturepedic Plus Stamford 13-inch Medium Innerspring Mattress Set

All the support of Posturepedic® Spring mattresses, with our most premium motion-reducing coils, targeted gel memory foam support, and cushioning specialty gel foams. more

Sealy Virginia Street 14-inch Medium Euro Pillow Top Mattress Set

This mattress upgrades Posturepedic® Spring mattresses with our most rigorously tested materials. more

Sealy Posturepedic Spring Reed 15-inch Medium Euro Pillow Top Mattress Set

This Euro Pillow Top mattress features the trusted motion-reducing encased coils and targeted memory foam support of similar Posturepedic® Spring mattresses with a medium feel. more

Sealy Posturepedic Spring Cranberry 14-inch Medium Euro Pillow Top Mattress Set

An upgraded Euro Pillow Top 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. more

King 12" Innerspring Mattress - Sealy Soft Tight Top & Box Spring Set | 80 H x 76 W 12 D in Wayfair 42951161

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. Soft feel. Box Spring... more

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

California King 12" Innerspring Mattress - Sealy Soft Tight Top & Box Spring Set | 84 H x 72 W 12 D in Wayfair 42951162

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. Soft feel. Mattress... more

King Medium 13" Innerspring Mattress - Sealy Posturepedic Plus Tight Top | 75 H x 72 W 13 D in Wayfair 52727961

All the support of Posturepedic Spring mattresses, with our most premium motion-reducing coils, targeted gel memory foam support and cushioning specialty gel foams. The soft, antibacterial cover delivers a cool, refreshing feel and keeps the mattress... more

California King Medium 15" Innerspring Mattress - Sealy Posturepedic Mill Park Pillow Top & Box Spring Set | 84 H x 72 W 15 D in Wayfair 42953662

This Euro Pillow Top 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... more

King Firm 14" Foam Mattress - Sealy Posturepedic Plus Medium Euro Pillow Top & Box Spring Set | 80 H x 76 W 14 D in Wayfair 42729061

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

Sealy Posturepedic Spring Cranberry 12-inch Firm Mattress

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. more

Sealy Posturepedic Plus Virginia Street 12-inch Extra Firm Innerspring Mattress Set

This mattress upgrades Posturepedic® Spring mattresses with our most rigorously tested materials. more

Sealy Posturepedic Plus Virginia Street 12-inch Extra Firm Innerspring Mattress Set

This mattress upgrades Posturepedic® Spring mattresses with our most rigorously tested materials. more

Sealy Posturepedic Plus Virginia Street 12-inch Extra Firm Innerspring Mattress Set

This mattress upgrades Posturepedic® Spring mattresses with our most rigorously tested materials. more

Sealy Posturepedic Plus Virginia Street 12-inch Extra Firm Innerspring Mattress Set

This mattress upgrades Posturepedic® Spring mattresses with our most rigorously tested materials. more

Sealy Posturepedic Plus Virginia Street 12-inch Extra Firm Innerspring Mattress Set

This mattress upgrades Posturepedic® Spring mattresses with our most rigorously tested materials. more

Sealy 12-inch Medium Memory Foam Mattress

Sealy foam mattresses use a combination of advanced foams to deliver custom body-hugging support for every part of your body. more

Sealy 12-inch Medium Memory Foam Mattress

Sealy foam mattresses use a combination of advanced foams to deliver custom body-hugging support for every part of your body. more

Sealy Posturepedic Spring Reed 12.5-inch Medium Tight Top Mattress Set

This mattress features the trusted motion-reducing encased coils and targeted memory foam support of similar Posturepedic® Spring mattresses with a medium feel. more

Sealy Posturepedic Spring Reed 12.5-inch Medium Mattress

This mattress features the trusted motion-reducing encased coils and targeted memory foam support of similar Posturepedic® Spring mattresses with a medium feel. more

Sealy Paterson 12-inch Medium Hybrid Mattress

This hybrid mattress is upgraded with additional motion-reducing coils and layers of advanced breathable memory foam and gel foam. more

Sealy 12-inch Medium Memory Foam Mattress

Sealy foam mattresses use a combination of advanced foams to deliver custom body-hugging support for every part of your body. more