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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.

SF Lux Estate mattress on a foundation
SF Lux Estate mattress on a foundation

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.

SF Mattress on a 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

SF Lux Hybrid mattress on a foundation



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

SF Lux Hybrid Mattress on a foundation Mobile


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.

SF_flatbase2.original
SF mattress on a foundation

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: 79L" x 38W"
Full: 74L" x 53W"
Queen: 79L" x 60W"
King: 79L" x 38W" (each piece/2-piece foundation)
CA King: 84L" x 36W" (each piece/2-piece foundation)
Split King: 79L" x 38W" (each piece/2-piece foundation)
Split CA King: 84L" x 36W" (each piece/2-piece foundation)

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

Care Instructions:

For more information on how to properly clean and care for this product, please visit our Product Care page.

Return Policy:

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


BUILD THE BED OF YOUR DREAMS

SF Reserve mattress on a flat foundation in a styled room

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

Shop Mattresses

Lux Estate Mattress in a styled room raised on a base

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

Shop Power Bases

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