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Sealy® 9" Twin High Profile Foundation

The Sealy® 9" High Profile Foundation provides a strong and stable base for your mattress, ensuring long-lasting support and comfort. Designed to reduce motion transfer and enhance mattress durability, this sturdy foundation is perfect for any twin-size bed frame, offering a sleek and modern look for your bedroom.

Sealy® 9" Full High Profile Foundation

The Sealy® 9" High Profile Foundation provides a strong and stable base for your mattress, ensuring long-lasting support and comfort. Designed to reduce motion transfer and enhance mattress durability, this sturdy foundation is perfect for any full-size bed frame, offering a sleek and modern look for your bedroom.

Sealy® 9" Split Queen High Profile Foundation, Includes 2 Pieces

The Sealy® 9" High Profile Foundation provides a strong and stable base for your mattress, ensuring long-lasting support and comfort. Designed to reduce motion transfer and enhance mattress durability, this sturdy foundation is perfect for any split queen-size bed frame, offering a sleek and modern look for your bedroom.

Sealy® 5" Full Low Profile Foundation

The Sealy® 5" Low Profile Foundation offers a sturdy and supportive base for your mattress while maintaining a sleek, modern look. Designed for durability, it minimizes motion transfer and enhances mattress longevity. Its low-profile height is perfect for those who prefer a lower bed setup without compromising support.

Sealy® 9" Queen High Profile Foundation

The Sealy® 9" High Profile Foundation provides a strong and stable base for your mattress, ensuring long-lasting support and comfort. Designed to reduce motion transfer and enhance mattress durability, this sturdy foundation is perfect for any queen-size bed frame, offering a sleek and modern look for your bedroom.

Sealy® 9" Split California King High Profile Foundation, Includes 2 Pieces

The Sealy® 9" High Profile Foundation provides a strong and stable base for your mattress, ensuring long-lasting support and comfort. Designed to reduce motion transfer and enhance mattress durability, this sturdy foundation is perfect for any split California king-size bed frame, offering a sleek and modern look for your bedroom. 

Sealy® 9" Twin XL High Profile Foundation

The Sealy® 9" High Profile Foundation provides a strong and stable base for your mattress, ensuring long-lasting support and comfort. Designed to reduce motion transfer and enhance mattress durability, this sturdy foundation is perfect for any twin xl-size bed frame, offering a sleek and modern look for your bedroom.

Sealy® 5" Twin Low Profile Foundation

Sealy® 5" Queen Low Profile Foundation

Sealy® 5" Twin XL Low Profile Foundation

Sealy® 5" Split Queen Low Profile Foundation, Includes 2 Pieces

Sealy® 5" Split California King Low Profile Foundation, Must Order Two for a Set

The Sealy® 9" High Profile Foundation provides a strong and stable base for your mattress, ensuring long-lasting support and comfort. Designed to reduce motion transfer and enhance mattress durability, this sturdy foundation is perfect for any queen-size 

9-inch high-profile foundation for optimal support

Sleek and modern design complements any bedroom

*High profile foundation only, all other product sold separately. Images may not depict actual size.

The Sealy® 5" Low Profile Foundation offers a sturdy and supportive base for your mattress while maintaining a sleek, modern look. Designed for durability, it minimizes motion transfer and enhances mattress longevity. Its low-profile height is perfect for

5-inch low-profile design for a modern, streamlined look

*Low profile foundation only, all other product sold separately. Images may not depict actual size.

Sealy® Posturepedic® Plus Northbrook 13" Hybrid Medium Tight Top King Mattress

The Posturepedic® Plus Northbrook Hybrid Medium Mattress from Sealy® features a supportive, tight top design, advanced coil technology, and premium memory foam for balanced comfort, proper spinal alignment, and pressure relief—perfect for a restful, rejuvenating night’s sleep every night.

Sealy® Posturepedic® Plus Northbrook 13" Hybrid Medium Tight Top Twin Mattress

Sealy® Posturepedic® Plus Northbrook 13" Hybrid Medium Tight Top Queen Mattress

Sealy® Posturepedic® Plus Northbrook 13" Hybrid Medium Tight Top Full Mattress

Sealy® Posturepedic® Plus Northbrook 13" Hybrid Medium Tight Top Twin XL Mattress

Sealy® Posturepedic® Plus Northbrook 13" Hybrid Medium Tight Top Split California King Mattress

Sealy® Posturepedic® Plus Northbrook 13" Hybrid Soft Tight Top Twin Mattress

The Posturepedic® Plus Northbrook Hybrid Soft Mattress from Sealy® features a supportive, tight top design, advanced coil technology, and premium memory foam for balanced comfort, proper spinal alignment, and pressure relief—perfect for a restful, rejuvenating night’s sleep every night.

Sealy® Posturepedic® Plus Northbrook 13" Hybrid Soft Tight Top Full Mattress

Sealy® Posturepedic® Plus Northbrook 13" Hybrid Soft Tight Top Queen Mattress

Sealy® Posturepedic® Plus Northbrook 13" Hybrid Soft Tight Top King Mattress

Sealy® Posturepedic® Plus Northbrook 13" Hybrid Soft Tight Top Twin XL Mattress

Sealy® Posturepedic® Plus Northbrook 13" Hybrid Soft Tight Top California King Mattress

Sealy® Posturepedic® Plus Northbrook 14" Wrapped Coil Soft Tight Top King Mattress

The Posturepedic® Plus Northbrook Tight Top Mattress from Sealy® offers targeted support with wrapped coils, a soft comfort level, and enhanced pressure relief. It’s designed for restful sleep, durability, and motion isolation, ensuring long-lasting comfort.

Sealy® Posturepedic® Plus Northbrook 14" Wrapped Coil Soft Tight Top Queen Mattress

Sealy® Posturepedic® Plus Northbrook 14" Wrapped Coil Soft Tight Top Twin XL Mattress

Sealy® Posturepedic® Plus Northbrook 14" Wrapped Coil Soft Tight Top California King Mattress

Sealy® Posturepedic® Plus Northbrook 14" Wrapped Coil Soft Tight Top Split California King Mattress

Sealy® Posturepedic® Plus Northbrook 15" Wrapped Coil Firm Euro Pillow Top Twin Mattress

The Posturepedic® Plus Northbrook Mattress by Sealy® offers exceptional support with its durable wrapped coil system and firm feel. Featuring a Euro pillow top, it provides added cushioning for comfort while maintaining spinal alignment for restful sleep.

Sealy® Posturepedic® Plus Northbrook 15" Wrapped Coil Firm Euro Pillow Top Full Mattress

Sealy® Posturepedic® Plus Northbrook 15" Wrapped Coil Firm Euro Pillow Top Queen Mattress

Sealy® Posturepedic® Plus Northbrook 15" Wrapped Coil Firm Euro Pillow Top Twin XL Mattress

Sealy® Posturepedic® Plus Northbrook 15" Wrapped Coil Firm Euro Pillow Top King Mattress

Sealy® Posturepedic® Plus Northbrook 15" Wrapped Coil Firm Euro Pillow Top California King Mattress

Sealy® Posturepedic® Plus Northbrook 15" Wrapped Coil Firm Euro Pillow Top Split California King Mattress

Sealy® Posturepedic® Plus Northbrook 15" Wrapped Coil Medium Euro Pillow Top Twin Mattress-1

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Northbrook Specification Sheet.pdf

Sealy® Posturepedic® Plus Northbrook 15" Wrapped Coil Medium Euro Pillow Top Twin Mattress-2

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Sealy Mattresses and Flat Foundations 10-Year Limited Warranty.pdf

Sealy® Posturepedic® Plus Northbrook 15" Wrapped Coil Medium Euro Pillow Top Twin Mattress-3

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Sealy® Posturepedic® Plus Northbrook 15" Wrapped Coil Medium Euro Pillow Top Twin Mattress-4

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Sealy® Posturepedic® Plus Northbrook 15" Wrapped Coil Medium Euro Pillow Top Twin Mattress-5

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Sealy® Posturepedic® Plus Northbrook 15" Wrapped Coil Medium Euro Pillow Top Twin Mattress-6

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Sealy® Posturepedic® Plus Northbrook 15" Wrapped Coil Medium Euro Pillow Top Twin Mattress-7

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Sealy® Posturepedic® Plus Northbrook 15" Wrapped Coil Medium Euro Pillow Top Twin Mattress-8

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Sealy® Posturepedic® Plus Northbrook 15" Wrapped Coil Medium Euro Pillow Top Twin Mattress-9

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Sealy® Posturepedic® Plus Northbrook 15" Wrapped Coil Medium Euro Pillow Top Twin Mattress-11

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Sealy® Posturepedic® Plus Northbrook 15" Wrapped Coil Medium Euro Pillow Top Twin Mattress-13

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The Posturepedic® Plus Northbrook Mattress by Sealy® offers exceptional support with its durable wrapped coil system and medium feel. Featuring a Euro pillow top, it provides added cushioning for comfort while maintaining spinal alignment for restful sleep.

The Posturepedic® Plus Northbrook Mattress by Sealy® offers exceptional support with its durable wrapped coil system and medium feel. Featuring a Euro pillow top, it provides added cushioning for comfort while maintaining spinal alignment for restful slee

Sealy® Posturepedic® Plus Northbrook 15" Wrapped Coil Medium Euro Pillow Top Twin Mattress

PrecisionFit™ Coils flex to your body’s individual needs, helping maintain natural alignment and reduce nagging Bed Aches™.

Encased coils offer robust support by reducing motion transfer, helping you feel less movement from your partner.

The MoistureProtect™ Cover wicks moisture away from your body to help keep you cool and comfortable all night long.

The DuraFlex™ Coil Edge surrounds the mattress for a solid seating surface that’s more durable and flexible when paired with an adjustable base.

Rest assured night after night with a 10-year warranty.

Sealy® holds the title of America’s #1 Mattress Brand. We are rooted in innovation, determination, and passion that spans more than 140 years – and regardless of a customer’s journey with us during that time, our goal has always been the same: deliver quality sleep. Sealy® has been helping American families sleep better by designing high-quality, trusted mattresses since 1881 – and we don’t plan on stopping any time soon. Let us know how we can fit into your best night’s sleep!

*Mattress only, all other products sold separately. Images may not depict actual size.

Sealy® Posturepedic® Plus Northbrook 13" Wrapped Coil Ultra Firm Tight Top Twin Mattress

The Posturepedic® Plus Northbrook Mattress by Sealy® offers targeted support with durable wrapped coils and a tight top design. Engineered for ultra firm comfort, it promotes spinal alignment and minimizes motion transfer for a restful, undisturbed night's sleep.

Sealy® Posturepedic® Plus Northbrook 13" Wrapped Coil Ultra Firm Tight Top Full Mattress

Sealy® Posturepedic® Plus Northbrook 13" Wrapped Coil Ultra Firm Tight Top Queen Mattress

Sealy® Posturepedic® Plus Northbrook 13" Wrapped Coil Ultra Firm Tight Top King Mattress

Sealy® Posturepedic® Plus Northbrook 13" Hybrid Soft Tight Top Split California King Mattress

Sealy® Posturepedic® Plus Northbrook 15" Wrapped Coil Medium Euro Pillow Top Full Mattress

Sealy® Posturepedic® Plus Northbrook 15" Wrapped Coil Medium Euro Pillow Top Queen Mattress

Sealy® Posturepedic® Plus Northbrook 15" Wrapped Coil Medium Euro Pillow Top King Mattress

Sealy® Posturepedic® Plus Northbrook 15" Wrapped Coil Medium Euro Pillow Top Twin XL Mattress

Sealy® Posturepedic® Plus Northbrook 15" Wrapped Coil Medium Euro Pillow Top California King Mattress

Sealy® Posturepedic® Plus Northbrook 15" Wrapped Coil Medium Euro Pillow Top Split California King Mattress

Sealy® Posturepedic® Plus Northbrook 15" Wrapped Coil Soft Euro Pillow Top Twin Mattress

Sealy® Posturepedic® Plus Northbrook 15" Wrapped Coil Soft Euro Pillow Top Full Mattress

Sealy® Posturepedic® Plus Northbrook 15" Wrapped Coil Soft Euro Pillow Top Queen Mattress

Sealy® Posturepedic® Plus Northbrook 15" Wrapped Coil Soft Euro Pillow Top King Mattress

Sealy® Posturepedic® Plus Northbrook 15" Wrapped Coil Soft Euro Pillow Top Twin XL Mattress

Sealy® Posturepedic® Plus Northbrook 15" Wrapped Coil Soft Euro Pillow Top California King Mattress

Sealy® Posturepedic® Plus Northbrook 13" Wrapped Coil Ultra Firm Tight Top Twin XL Mattress

Sealy® Posturepedic® Plus Northbrook 13" Wrapped Coil Ultra Firm Tight Top California King Mattress

Sealy® Posturepedic® Plus Northbrook 13" Wrapped Coil Ultra Firm Tight Top Split California King Mattress

Sealy® Posturepedic® Plus Northbrook 14" Wrapped Coil Medium Tight Top Twin Mattress

The Posturepedic® Plus Northbrook Tight Top Mattress by Sealy® offers targeted support and pressure relief with its responsive coil system. Its medium feel balances comfort and stability, ideal for sleepers seeking quality rest and reliable spinal alignment.

Sealy® Posturepedic® Plus Northbrook 14" Wrapped Coil Medium Tight Top Full Mattress

Sealy® Posturepedic® Plus Northbrook 14" Wrapped Coil Medium Tight Top Queen Mattress

Sealy® Posturepedic® Plus Northbrook 14" Wrapped Coil Medium Tight Top King Mattress

Sealy® Posturepedic® Plus Northbrook 14" Wrapped Coil Medium Tight Top Twin XL Mattress

Sealy® Posturepedic® Plus Northbrook 14" Wrapped Coil Medium Tight Top California King Mattress

Sealy® Posturepedic® Plus Northbrook 14" Wrapped Coil Medium Tight Top Split California King Mattress

Sealy® Posturepedic® Plus Northbrook 14" Wrapped Coil Soft Tight Top Twin Mattress

Sealy® Posturepedic® Plus Northbrook 14" Wrapped Coil Soft Tight Top Full Mattress

Sealy® Posturepedic® Plus Northbrook 15" Wrapped Coil Soft Euro Pillow Top Split California King Mattress

The Posturepedic® Plus Northbrook Mattress by Sealy® offers targeted support with durable wrapped coils and a tight top design. Engineered for ultra firm comfort, it promotes spinal alignment and minimizes motion transfer for a restful, undisturbed night'

The DuraFlex™ Coil Edge surrounds the mattress for a solid seating surface that’s more durable and flexible.

The Posturepedic® Plus Northbrook Tight Top Mattress by Sealy® offers targeted support and pressure relief with its responsive coil system. Its medium feel balances comfort and stability, ideal for sleepers seeking quality rest and reliable spinal alignme

Sealy® Posturepedic® Plus Northbrook 15" Wrapped Coil Firm Euro Pillow Top Queen Mattress-1

Sealy® Posturepedic® Plus Northbrook 15" Wrapped Coil Firm Euro Pillow Top Queen Mattress-2

Sealy® Posturepedic® Plus Northbrook 15" Wrapped Coil Firm Euro Pillow Top Queen Mattress-3

Sealy® Posturepedic® Plus Northbrook 15" Wrapped Coil Firm Euro Pillow Top Queen Mattress-4

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Sealy® Posturepedic® Plus Northbrook 15" Wrapped Coil Firm Euro Pillow Top Queen Mattress-6

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Sealy® Posturepedic® Plus Northbrook 15" Wrapped Coil Firm Euro Pillow Top Queen Mattress-13

The Posturepedic® Plus Northbrook Hybrid Medium Mattress from Sealy® features a supportive, tight top design, advanced coil technology, and premium memory foam for balanced comfort, proper spinal alignment, and pressure relief—perfect for a restful, rejuv

PrecisionFit™ Coils flex to your body’s individual needs, helping to maintain natural alignment and reduce nagging Bed Aches™.

The MoistureProtect™ Cover wicks moisture away from your body to help keep you cool and comfortable.

Hybrid technology combines encased coils with Sealy® memory foam layers to deliver the perfect combination of pressure-relieving comfort and support.

Mattress Size:Twin

Mattress Comfort Level:Medium