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.
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.
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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
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Non-Skid Platform
We topped our box foundation with a fabric to prevent your mattress from sliding around.
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Durable Cover
To wrap our mattress foundation, we chose a stone gray woven cover that was made to last.
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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.
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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.
Our promise to you.
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