TEMPUR-Flat® Foundation

Our TEMPUR-Flat® Foundation is the perfect support for your Tempur-Pedic® mattress with a solid, flat surface in 3 profile options.

$380.00
FREE DELIVERY in 1-2 Weeks
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without affecting your credit score.

Choose Your Perfect Foundation

Engineered to be a strong and durable platform to support your Tempur-Pedic® mattress for years to come, at a height that's right for you.

Adapt medium hybrid mattress on a 9 inch flat foundation

9" High

Matches a traditional box-spring
height

Adapt medium hybrid mattress on a 5 inch flat foundation

5" Low

A more modern look that easily fits through narrow stairways

Adapt medium hybrid mattress on a 2 inch flat foundation

2" Ultra Low

Sleek profile perfect for platform-style bed
frames

Size availability

  • Twin: 38" x 74"
  • Twin Long: 38" x 80"
  • Full: 53" x 74"
  • Queen: 60"x 80"
  • Split Queen: 30" x 80" (each piece/2-piece foundation)
  • King/Split: 38" x 80" (each piece/2-piece foundation)
  • CA King/Split: 36" x 84" (each piece/2-piece foundation)

*Dimensions of each individual foundation may vary. King and CA King foundations come in 2 pieces, for easy shipping and delivery.

Product weights

High Profile 9"

  • Twin: 46 lbs.
  • Twin Long: 49 lbs.
  • Double: 60 lbs.
  • Queen: 70 lbs.
  • Split Queen: 82 lbs. (41 lbs. each piece)
  • King/Split: 98 lbs. (49 lbs. each piece)
  • CA King/Split: 98 lbs. (49 lbs. each piece)

Low Profile 5"

  • Twin Long: 43 lbs.
  • Double: 56 lbs.
  • Queen: 68 lbs.
  • Split Queen: 80 lbs. (40 lbs. each piece)
  • King/Split: 86 lbs. (43 lbs. each piece)
  • CA King/Split: 84 lbs. (42 lbs. each piece)

Ultra Low Profile 2"

  • Twin: 31 lbs.
  • Twin Long: 34 lbs.
  • Double: 45 lbs.
  • Queen: 55 lbs.
  • King/Split: 68 lbs. (34 lbs. each piece)
  • CA King/Split: 68 lbs. (34 lbs. each piece)

Features

  • Antimicrobial treatment hinders microorganisms, including dust mites
  • Minimizes motion transfer between sleep partners

Warranty

We design and build every foundation to last with a

10-year limited warranty.

Return Policy

This product cannot be returned and the 90 night trial does not apply.


Read our return policy

Rated 4.412776412776413 out of 5 stars

Sleepers Love Tempur-Pedic®

Rated 4.412776412776413 out of 5 stars
814+ REVIEWS
AVERAGE OF 4.4 STARS

Filter Reviews

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Rating
(615)
(79)
(31)
(19)
(70)
Rated 5 out of 5 stars
5
Flat Foundation
Jul 27, 2026
Source:
Tempur-Pedic
Sweepstakes Entry

Nice foundation

Jul 27, 2026
Mr. Guymandude, Orlando, FL
It looks nice, does the job, and wasn't too expensive.
Rated 5 out of 5 stars
5
Flat Foundation
Jul 24, 2026
Source:
Tempur-Pedic
Sweepstakes Entry

My dog can jump on the bed again

Jul 24, 2026
Too Tall Jones, Phoenix
We have used a standard Tempur Pedic foundation for years. As the mattresses got thicker, our bed got taller and the little dog got older. She needed help into the bed every night. I ordered this ultra low profile foundation to help the problem. It is 4 inches lower than the last one and it even makes the room look larger. Little Goldie can jump up just fine now and it is easier for us to get in and out of. Wish I would have done this sooner.
Rated 5 out of 5 stars
5
Flat Foundation
Jul 17, 2026
Source:
Tempur-Pedic
Sweepstakes Entry

Excellent foundation

Jul 17, 2026
Gooniemikey, Bremerton, WA
Strong. Durable. Good stuff.
Rated 5 out of 5 stars
5
Flat Foundation
Jul 16, 2026
Source:
Tempur-Pedic
Sweepstakes Entry

Quality of the foundation

Jul 16, 2026
Jim, Niceville, Florida
The foundation fit perfectly and provides great support for the mattress.
Rated 5 out of 5 stars
5
Flat Foundation
Jul 14, 2026
Source:
Tempur-Pedic
Sweepstakes Entry

Good bed

Jul 14, 2026
Bed sleeper, VINITA OK
Good bed
Rated 5 out of 5 stars
5
Flat Foundation
Jul 10, 2026
Source:
Tempur-Pedic
Sweepstakes Entry

Perfect size for my platform bed

Jul 10, 2026
Happy and Overly Satisfied Customer , Pennsylvania
I initially ordered the 5 inch foundation which arrived slightly damaged (tear in fabric). The company has such phenomenal customer service that they exchanged the foundation (due to damage) and allowed me to get a 2 inch foundation instead. I have a platform bed and I needed the mattress to sit a bit lower in the frame to accentuate the tall, upholstered headboard. I am happy with the solid foundation to support and protect my Pro-Adapt Medium Hybrid mattress.
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