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Box Foundation

Box foundation
Box foundation
Box foundation
Box foundation
Box foundation
Box foundation
Box foundation

Box Foundation

The perfect partner to our Metal Base. This foundation provides support, height, and airflow for your T&N or Mint Mattress. Free shipping and returns.
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100-Night Trial + 5-Year Limited Warranty + Free Returns


Whether you’re looking for a partner for your metal base, or a little added height, this box foundation has you covered. Our answer to the box spring, this foundation ships to your door in a convenient box and assembles in minutes. Plus, the non-skid fabric on top will keep your mattress in place.

  • Tool-less assembly in minutes
  • Non-skid fabric on top
  • Provides support, height and airflow
  • Works with most mattresses

  • Wooden side rails, middle panel and slats
  • Long-lasting, stone gray woven cover
  • 5-year limited warranty for defective materials or workmanship


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Our promise to you.

Leading the way for digitally-native mattress companies, we disrupted a $15 billion industry armed with two things: an amazing product and an incredible customer experience. Today, we continue to make thoughtfully-designed products to improve the everyday lives of our customers.

We believe the customer experience is of the utmost importance. You can always rely on the Tuft & Needle Promise:

Honest Pricing + Free Shipping + 100-Day Trial + Free Returns + Fair Warranty + Award-Winning Customer Support


Before you buy...

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Sizes and Dimensions

Box Foundation
Twin74"L X 38"W X 7"H
Twin Xl79"L X 38"W X 7"H
Full74"L X 53"W X 7"H
Queen79"L X 60"W X 7"H
King79"L X 76"W X 7"H
Cal King83"L X 71"W X 7"H

Note: This foundation doesn't include legs or a metal base
 but can be used with most frames and bases.