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Beautyrest® Triton Twin XL Standard Foundation

Beautyrest® foundations provide the perfect support for your Beautyrest® mattress and is designed to provide durability and long-lasting comfort. Pairing the matching foundation to your Beautyrest® mattress helps extend the life of your product. Our foundations include a spruce framework and welded steel elements for greater support and durability. Beautyrest® foundations meet or exceed Federal Fire Retardancy Standards when used with a compatible Beautyrest® mattress.

Beautyrest® Triton Split Queen Standard Foundation, Must Order Two for a Set

Beautyrest® Triton Queen Standard Foundation

Beautyrest® Triton Full Standard Foundation

Beautyrest® Triton Twin Standard Foundation

Beautyrest® Triton Full XL Standard Foundation

Beautyrest® Triton King Standard Foundation, Must Order Two for a Set

Beautyrest® Triton California King Standard Foundation, Must Order Two for a Set

Beautyrest® Triton Split California King Standard Foundation, Must Order Two for a Set

Beautyrest® foundations provide the perfect support for your Beautyrest® mattress and is designed to provide durability and long-lasting comfort. Pairing the matching foundation to your Beautyrest® mattress helps extend the life of your product. Our found

High-Quality Fabric Matches Beautyrest® mattresses

Each Beautyrest collection is singularly crafted so you can have a first-class sleep experience. Each coil system promotes immediate comfort and support for all positions—including back, stomach, and side sleepers. Our breathable memory foams promote deeper slumber and restful nights by helping your body maintain its ideal thermal temperature.

*Foundation only, all other products sold separately. Images may not reflect actual size.

Sealy® 9" Split Queen Standard Foundation, Includes 2 Pieces

The high or low-profile foundation is recommended for any bedroom to match with their mattress for comfort sleep. Most people spend about one-quarter of their life in bed, so the foundation provides extra height to their bed.

Designed to cater to your busy lifestyle and built to last, this innovative foundation is ready to assemble in the comfort of your home. The unique shippable design is the perfect alternative to the standard box spring.

Sierra Sleep® By Ashley® King Standard Foundation

Constructed with a sturdy metal frame with rounded corners for safety, this is the last foundation you’ll ever need. Now you can have the support and comfort of a box spring without ever having to leave your house.

Includes metal frame, metal inside supports, slats, removable cover and hardware

All parts, tools and instructions are packed into one compact box that ships straight to your door

*Foundation only, all other products sold separately. Images may not reflect actual size. Color in images may differ in person; see retailer for the actual finish.

Beautyrest Black® 9" Twin XL Standard Foundation

Specifically designed to work together with your Beautyrest Black® mattress, this foundation offers long-lasting support and reduced motion for restful night’s sleep.

Beautyrest Black® 9" Full Standard Foundation

Beautyrest Black® 9" Queen Standard Foundation

Beautyrest Black® 9" King Standard Foundation

Beautyrest Black® 9" California King Standard Foundation

Center support extends to the floor for queen or king sizes

Constructed with solid steel struts for durable support

Meets or exceeds State and Federal Fire Retardancy Standards when used either by itself or with an approved Beautyrest® mattress

A box spring alternative that provides the perfect support for your Beautyrest Black® mattress

When used with a proper supportive bed frame, your new mattress or foundation is protected by a limited manufacturer’s warranty.

Our most advanced sleep system, featuring Triple-Stranded Pocketed Coil® Technology for maximum individualized support, plus the ultimate in motion separation, pressure relief and temperature management. A mattress line that has become synonymous with indulgent and restorative sleep and high-end bedding, Beautyrest® Black is now the #1 luxury innerspring line in the industry.

Beautyrest Black® 9" Split California King Standard Foundation, Includes 2 Pieces

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® 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.

Beautyrest® Triton 9" Twin Standard Foundation

Beautyrest® foundations provide the perfect support for your Beautyrest® mattress and is designed to provide durability and long-lasting comfort. Pairing the matching foundation to your Beautyrest® mattress helps extend the life of your product.

Beautyrest® Triton 9" Twin XL Standard Foundation

Beautyrest® Triton 9" King Standard Foundation

Beautyrest® Triton 9" California King Standard Foundation

Beautyrest® Triton 9" Queen Standard Foundation

Beautyrest® Triton 9" Full Standard Foundation

Beautyrest® foundations meet or exceed Federal Fire Retardancy Standards when used with a compatible Beautyrest® mattress

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.

Tempur-Pedic® TEMPUR-Flat™ 9" Twin High Profile Foundation

Engineered to support your Tempur-Pedic mattress with a perfectly solid, flat surface. Tempur-Flat™ 9” Ultra-Low-Profile Charcoal Foundation is perfect for platform-style bed frames. The high, low or ultra-low-profile foundation is recommended for any bedroom to match with their mattress for comfort sleep. 

Tempur-Pedic® TEMPUR-Flat™ 9" Twin XL High Profile Foundation

Tempur-Pedic® TEMPUR-Flat™ 9" Split King High Profile Foundation, Includes 2 Pieces

Tempur-Pedic® TEMPUR-Flat™ 9" Full High Profile Foundation

Tempur-Pedic® TEMPUR-Flat™ 9" Queen High Profile Foundation

Tempur-Pedic® TEMPUR-Flat™ 9" Split Queen High Profile Foundation, Must Order Two for a Set

Tempur-Pedic® TEMPUR-Flat™ 9" Split California King High Profile Foundation, Must Order Two for a Set

Beautyrest® 9" Twin XL Standard Foundation

Supportive Beautyrest® Foundation. Beautyrest® Foundation offers support, durability and reduced motion. When used with a proper supportive bed frame, the Beautyrest® Foundation helps prevent sagging and bowing for the life of the mattress.

Beautyrest® 9" Full Standard Foundation

Beautyrest® 9" Queen Standard Foundation

Beautyrest® 9" California King Standard Foundation, Must Order Two for a Set

Supportive Beautyrest® Foundation. Beautyrest® Foundation offers support, durability and reduced motion. When used with a proper supportive bed frame, the Beautyrest® Foundation helps prevent sagging and bowing for the life of the mattress.

Constructed with solid steel struts for durable support.

Top surface covered with non-skid synthetic fiber pad to help mattress maintain its position on top of foundation.

Reinforced corner guards placed inside perimeter to provide proper tailoring for foundation.

*Foundation only, other pieces sold separately. Image may not depict actual size.

Beautyrest® 9" Split California King Standard Foundation

Engineered to support your Tempur-Pedic mattress with a perfectly solid, flat surface. Tempur-Flat™ 9” Ultra-Low-Profile Charcoal Foundation is perfect for platform-style bed frames. The high, low or ultra-low-profile foundation is recommended for any bed

Engineered to support your Tempur-Pedic® mattress — and upholstered in matching grey fabric — with a perfectly solid, flat surface at a height that’s right for you. 9” High matches a traditional box-spring height. 5” Low fits through more narrow stairways. 2” Ultra-low is perfect for platform-style bed frames. Place your foundation in a bed frame.

When NASA released the material’s formula for consumer use, our founders were eager to improve the application specifically for sleepers. Our scientists rigorously tested and enhanced the foam to increase its adaptability, heat dissipation, and durability.

For more than 25 years, Tempur-Material™ has evolved to give you a sleep experience like no other. Unlike memory foam, our material is uniquely formulated to respond to your body’s weight, shape, and temperature.

The material’s viscous (fluid-like) and elastic (spring-like) properties actively work together to provide the proper support, comfort, and infinite adaptability.

The result? Unparalleled pressure point relief, absorption, and motion separation to help keep you in uninterrupted, deep sleep. That’s why no other material performs like Tempur-Material™.

*Foundation only, other pieces sold separately. Image shown may not depict actual size.

Sealy® 9" Twin Standard Foundation

Sealy® 9" Full Standard Foundation

Sealy® 9" Queen Standard Foundation

Sealy® 9" Twin XL Standard Foundation

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

It's still important to support your Sealy mattress with a foundation to help prevent bowing or sagging. Our StableSupport™ Foundation maximizes the comfort and durability of Sealy mattresses. Available in 5-inch and 9-inch heights.

Designed to coordinate with Sealy mattress aesthetics

Since 1881, we’ve been helping American families sleep better by designing high-quality, trusted mattresses.

We go above and beyond industry standards to ensure your mattress will last for years to come. All of our mattresses are proudly built in the USA, and are rigorously tested for quality, comfort, and support.

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!

Sierra Sleep® By Ashley® 10" Black Twin XL Standard Foundation

Designed to cater to your busy lifestyle and built to last, this innovative foundation is ready to assemble in the comfort of your home. The unique shippable design is the perfect alternative to the standard box spring. Constructed of sturdy metal instead of wood for greater durability and longevity, this is the last foundation you’ll ever need. Now you can have the support and comfort of a box spring without ever having to leave your house.

Sierra Sleep® By Ashley® California King Standard Foundation

Sierra Sleep® By Ashley® Queen Standard Foundation

Sierra Sleep® By Ashley® Twin Standard Foundation

Sierra Sleep® By Ashley® Full Standard Foundation

Designed to cater to your busy lifestyle and built to last, this innovative foundation is ready to assemble in the comfort of your home. The unique shippable design is the perfect alternative to the standard box spring. Constructed of sturdy metal instead

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

Standard Foundations

Beautyrest Black® 9" Queen Standard Foundation

$300.00

Beautyrest® 9" Queen Standard Foundation

$220.00

Beautyrest® Triton 9" Queen Standard Foundation

Beautyrest® Triton Queen Standard Foundation

$220.00

Sealy® 9" Queen High Profile Foundation

$250.00

Sealy® 9" Queen Standard Foundation

$250.00

Sierra Sleep® By Ashley® King Standard Foundation

$219.99

Sierra Sleep® By Ashley® Queen Standard Foundation

$199.99

Tempur-Pedic® TEMPUR-Flat™ 9" Queen High Profile Foundation

$380.00

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