Amerisleep Foundation
Amerisleep Foundation
Amerisleep Foundation

Amerisleep Foundation

To give you the most comfortable sleep, your mattress needs proper support. That's why we created the Amerisleep Mattress Foundation. Its 8.5-inch design replaces a box spring, and it assembles in minutes with no tools. Order yours now.

  • Twin (38" x 74") $225
  • Twin XL (38" x 80") $250
  • Full (54" x 75") $275
  • Queen (60" x 80") $300
  • King (76" x 80") $350
  • California King (72" x 84") $350
Enjoy deep, comfortable sleep for decades
Fits your current bed frame and décor

The perfect slat system

Product & shipping details

Available sizes

(inches)

Twin

38” x 74” x 8.5”
38“ x 74” x 13.5“ (with legs)

Queen

60” x 80” x 8.5”
60“ x 80” x 13.5“ (with legs)

Twin XL

38” x 80” x 8.5”
38“ x 80” x 13.5“ (with legs)

King

76” x 80” x 8.5”
76“ x 80” x 13.5“ (with legs)

Full

54” x 75” x 8.5”
54“ x 75” x 13.5“ (with legs)

Cal King

72” x 84” x 8.5”
72“ x 84” x 13.5“ (with legs)

Shipping dimensions

(inches)

Twin

38” x 74” x 8.5”
38“ x 74” x 13.5“ (with legs)

Queen

60” x 80” x 8.5”
60“ x 80” x 13.5“ (with legs)

Twin XL

38” x 80” x 8.5”
38“ x 80” x 13.5“ (with legs)

King

76” x 80” x 8.5”
76“ x 80” x 13.5“ (with legs)

Full

54” x 75” x 8.5”
54“ x 75” x 13.5“ (with legs)

Cal King

72” x 84” x 8.5”
72“ x 84” x 13.5“ (with legs)

Available sizes (inches)

Twin

38” x 74” x 8.5”
38“ x 74” x 13.5“ (with legs)

Queen

60” x 80” x 8.5”
60“ x 80” x 13.5“ (with legs)

Twin XL

38” x 80” x 8.5”
38“ x 80” x 13.5“ (with legs)

King

76” x 80” x 8.5”
76“ x 80” x 13.5“ (with legs)

Full

54” x 75” x 8.5”
54“ x 75” x 13.5“ (with legs)

Cal King

72” x 84” x 8.5”
72“ x 84” x 13.5“ (with legs)

Shipping dimensions (inches)

Twin

38” x 74” x 8.5”
38“ x 74” x 13.5“ (with legs)

Queen

60” x 80” x 8.5”
60“ x 80” x 13.5“ (with legs)

Twin XL

38” x 80” x 8.5”
38“ x 80” x 13.5“ (with legs)

King

76” x 80” x 8.5”
76“ x 80” x 13.5“ (with legs)

Full

54” x 75” x 8.5”
54“ x 75” x 13.5“ (with legs)

Cal King

72” x 84” x 8.5”
72“ x 84” x 13.5“ (with legs)
Ready to support your sleep?

Better support for better sleep

order now

Frequently Asked Questions

Find answers to the most common questions about our Amerisleep Mattress Foundation.

 
Is a foundation necessary? Or can I use an Amerisleep mattress with a platform bed?

The Amerisleep Mattress Foundation gives your mattress the best possible support. But if you want, you can also use your Amerisleep mattress a platform bed. Just make sure that the slats for your platform bed are no more than 3 inches apart. And if you want to use a box spring, see the next question.

 
Can I use a box spring with my Amerisleep mattress?

Yes, but you will need to place a 0.75-inch piece of moisture-resistant plywood on top. To give you the best support, our mattresses need to rest on a solid, even surface. (And our warranty requires it as well.) That’s why we recommend you pair your mattress with the Amerisleep Mattress Foundation if possible.

 
What are the dimensions of the Amerisleep Mattress Foundation?
  • Twin — 74" x 38" x 8.5"
  • Twin XL — 80" x 38" x 8.5"
  • Full — 75" x 54" x 8.5"
  • Queen — 80" x 60" x 8.5"
  • King — 80" x 76" x 8.5"
  • California King — 84" x 72" x 8.5"
  • *All sizes in inches, length x width x height
 
How easy is it to assemble the Amerisleep Mattress Foundation?

Very easy! You can assemble the Amerisleep Mattress Foundation in minutes — without any tools. (Take a look at the Amerisleep Mattress Foundation assembly instructions for more.)

See what our customers have to say -
don't you wish you slept this good?

All featured customer reviews are unaltered and verified by PowerReviews (view disclaimer).

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