Skip to main content Menu Close



Fashion
+ Function

The perfect mattress isn't complete without the perfect foundation. Our flat foundations are designed to take the place of a traditional box spring and can be placed directly on your existing bed frame.

A Lux Estate Cassatt mattress in a styled room
A Lux Estate Cassatt mattress in a styled room

Fashion

+ Function

The perfect mattress isn't complete without the perfect foundation. Our flat foundations are designed to take the place of a traditional box spring and can be placed directly on your existing bed frame.

a lux estate cassatt mattress on a flat foundation

CRAFTED TO

Complement



Constructed with the finest textiles, our Stearns & Foster® foundation is designed to enhance the look and feel of your mattress.


Why You'll Love It

9" flat foundation with a Stearns & Foster mattress



Perfect Match

Our solid surface foundation is crafted to provide years of stationary support. Designed and upholstered to complement our mattresses and your bedroom décor.

Why You'll Love It

9" flat foundation with a Stearns & Foster mattress


Perfect Match

Our solid surface foundation is crafted to provide years of stationary support. Designed and upholstered to complement our mattresses and your bedroom décor.

An image showing the difference in height between the 5 and 9 inch foundations


Custom Comfort

Our foundations are available in a 9” height that matches a traditional box spring and a lower 5” profile for a more modern look that will easily fit through more narrow stairways.



Custom Comfort


Our foundations are available in a 9” height that matches a traditional box spring and a lower 5” profile for a more modern look that will easily fit through more narrow stairways.

An image showing the difference in height between the 5 and 9 inch foundations
Lux Estate Cassatt in a styled room

Crafted

For you

Constructed with the finest textiles that enhance the look and feel of your mattress, our Stearns & Foster® Foundation is designed to complement your style.

Product Specifications

Size Availability:

Twin Long: 79" x 38"
Full: 74" x 53"
Queen: 79" x 60"
King: 79" x 76"
CA King: 83" x 72"
Split King: 79" x 76"
Split CA King: 83" x 72"

*Product sizes are listed in Length x Width.
**Split Kings come in 2 pieces, each piece is half of the listed width.

Product Weight:

High Profile 9"

Twin Long: 35 lbs
Full: 42 lbs
Queen: 48 lbs
King: 70 lbs ( 35 lbs each piece)
CA King: 70 lbs (35 lbs each piece)
Split King: 70 lbs ( 35 lbs each piece)
Split CA King: 70 lbs (35 lbs each piece)

Low Profile 5"

Twin Long: 29 lbs
Full: 38 lbs
Queen: 46 lbs
King: 58 lbs (29 lbs each piece)
CA King: 58 lbs (29 lbs each piece)
Split King: 58 lbs (29 lbs each piece)
Split CA King: 58 lbs (29 lbs each piece)

Warranty:

Your Stearns & Foster foundation is covered under a 10 year limited warranty

Return Policy:

This product cannot be returned and the 90-Night Trial does not apply.


BUILD THE BED OF YOUR DREAMS

a stearns and foster reserve hepburn mattress in a styled room

Discover the handmade details and finest materials that make our mattresses truly exceptional.

Shop Mattresses

a reserve mattress on a ease power base in a styled room

Upgrade to custom comfort with our Ease® Power Base—for a seamless sleep experience.

Shop Power Bases

Close
Improve Your Shopping Experience

You’re using an unsupported web browser.
A list of the most popular browsers can be found below. Just click on an icon to visit the download page.

Close
Your Software is Out of Date

Your phone or tablet is using software unsupported by our website. To improve your shopping experience, please update your device to the latest version of iOS or Android OS.