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Box Foundation

The perfect partner to our Metal Bed Frame. Meet the box spring, upgraded.

Details

  • A best friend for your bed
  • Add a little height and support to one of our best-selling mattresses
  • Non-skid fabric means your mattress isn’t going anywhere all night.
$212.50Was$250
Size

79"L X 60"W X 7"H

Starting at $x/mo with Affirm. Learn more

Free, convenient shipping in 3 to 7 days.*

Additional fees may apply in AK and HI.

100-Night Trial + 5-Year Limited Warranty + Free Returns

  • Whether you’re looking for a sidekick for your Metal Bed Frame Base, or a little added height, this bed foundation has you covered. Our answer to the box spring, this mattress 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 so you don’t have to readjust every night before climbing in.

    Mattress foundation
  • Dimensions

    Box Foundation Shipping Box Size
    Twin 74.5"L X 37.5"W X 7"H 75"L X 15"W X 9"H
    Twin Xl 79.5"L X 37.5"W X 7"H 78"L X 15"W X 10"H
    Full 74.5"L X 52.5"W X 7"H 75"L X 15"W X 9"H
    Queen 79.5"L X 59.5"W X 7"H 76"L X 15"W X 10"H
    King 79.5"L X 75.5"W X 7"H 76"L X 15"W X 10"H
    Cal King 83.5"L X 71.5"W X 7"H 79"L X 15"W X 12"H

    Twin

    74.5"L X 37.5"W X 7"H

    56 Lbs

    Box Size75"L X 15"W X 9"H

    Twin XL

    79.5"L X 37.5"W X 7"H

    58 Lbs

    Box Size78"L X 15"W X 10"H

    Full

    74.5"L X 52.5"W X 7"H

    64 Lbs

    Queen

    79.5"L X 59.5"W X 7"H

    69 Lbs

    Box Size75"L X 15"W X 9"H

    King

    79.5"L X 75.5"W X 7"H

    85 Lbs

    Box Size77"L X 15"W X 12"H

    Cal King

    83.5"L X 71.5"W X 7"H

    84 Lbs

    Box Size79"L X 15"W X 12"H

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

    Materials

    Non-Skid Platform

    We topped our box foundation with a fabric to prevent your mattress from sliding around.

    Durable Cover

    To wrap our mattress foundation, we chose a stone gray woven cover that was made to last.

    Wood Construction

    The side rails, middle panel, and slats are all made from wood to remain sturdy.

    Care

    • Spot clean where necessary.
    • Cover not made to be removed.
  • Shipping

    Ships free in a conveniently-sized box directly to your doorstep in 2 to 5 business days.

    Warranty

    We have made a product we believe in so much that we offer the easiest warranty we could come up with: a 5-year limited warranty that covers manufacturing and workmanship defects in the box foundation. If you notice anything out of the ordinary, simply reach out to us at help@tn.com or (877) 842-2586 and we’ll work with you to find a solution.

    Returns

    All of our products come with a 100-Night Sleep Trial, and a hassle-free return process. If our box foundation isn’t meeting your expectations, simply reach out to us at help@tn.com or (877) 842-2586.

  • Download Assembly Instructions PDF

    Or watch our team assemble the Box Foundation here.

  • How far apart are the slats in the Box Foundation?
    On average, the slats are about 3.5 inches apart, though the spacing between them can vary a bit.
    What are the shipping dimensions for the box foundation?
    The shipping dimensions for the box foundation are as follows:

    Twin/twin XL/full/queen: 74 1/4" x 14 1/2" x 9"
    King/Cal king: 78 1/4" x 14 1/2" x 10"

    Shipping weights for the box foundation are as follows:

    Twin: 56 lbs
    Twin XL: 58 lbs
    Full: 64 lbs
    Queen: 69 lbs
    King: 85 lbs
    Cal king: 84 lbs

    Due to packaging, shipping weights can vary between 5 lbs. - 6 lbs. You can view all of the shipping info on our Shop page here.
    Does the box foundation come with a base or frame?
    No. Our frames and bases are sold separately. This product does not include any legs.
    Read all FAQs
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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 make sleep a priority for our customers so they Wake Up Better™.

We believe your experience is of the utmost importance, which is why you can always rely on the Tuft & Needle Promise.

Our Brand Values

  • 100-night trial

  • Hassle-free limited warranty

  • Quick, simple financing

  • Free shipping and returns*

    Additional fees may apply in AK and HI.
  • Award-winning customer service