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3.8 | 422 Reviews

9 Inch Flat Foundation - Full

Flat Foundation

Features

  • Solid base: Supports the mattress with a solid surface to help extend mattress durability and comfort
  • Complements mattress: Coordinates with Stearns & Foster mattresses
  • Built to last: 10-Year Limited Warranty

Quick Specs

  • Brand: STEARNS & FOSTER
  • Line: Flat Foundation
  • Type: Other
  • Width: 53"
  • Height: 74"

See More

This item has purchase restrictions.

This item has manufacturer-enforced sale and delivery restrictions and is limited to within 150 miles of our location. Questions? Contact us for more information.

 
Our upholstered, solid surface foundation is engineered to provide years of stationary support and designed to complement Stearns & Foster mattresses.

Features

  • Solid base: Supports the mattress with a solid surface to help extend mattress durability and comfort
  • Complements mattress: Coordinates with Stearns & Foster mattresses
  • Built to last: 10-Year Limited Warranty

Professional delivery and installation is available for every product we sell. We would be happy to coordinate delivery and installation for you.

Extended warranties are usually very inexpensive and can save you thousands in the future. It's simple and inexpensive to purchase extended warranties and one of the smartest ways to protect your investment.

Mattresses can be large, heavy and expensive. You probably don't have the special tools or expertise needed to fix them in a crisis. If you can spare a few thousand dollars without batting an eyelash for new bedding should they break tomorrow, don't buy a warranty. But if you're like most of us, protect yourself by purchasing inexpensive extended warranties when you buy a new product and save yourself big money in the long run.

3.8 out of 5

70% of reviewers recommend this product.

5 Stars

Best Sheets We Have Ever Had

Candace 4/14/2024

My first thought was " They are too thin.". I was wrong. They are cool and comfortable. My husband commented that they are the first sheets he finds easy to roll over in without getting tangled. Home Run.
Originally posted on stearnsandfoster.com

Yes, I recommend this product

5 Stars

Great sheets

Sheets 4/14/2024

Great sheets, but one of the straps broke shortly after purchasing. Be careful when taking sheets off when cleaning
Originally posted on stearnsandfoster.com

Yes, I recommend this product

5 Stars

Best Sheets We Have Ever Had

Candace 4/14/2024

My first thought was " They are too thin.". I was wrong. They are cool and comfortable. My husband commented that they are the first sheets he finds easy to roll over in without getting tangled. Home Run.
Originally posted on stearnsandfoster.com

Yes, I recommend this product

5 Stars

Great sheets

Sheets 4/14/2024

Great sheets, but one of the straps broke shortly after purchasing. Be careful when taking sheets off when cleaning
Originally posted on stearnsandfoster.com

Yes, I recommend this product

5 Stars

Cool and Comfortable

DJB 4/12/2024

We wanted Sheets that would fit our new Tempurpedic mattress and adjustable bed base that would move with the bed, be cool and sticky or plasticy feeling like some of the other stretchy sheets we tried. These fit perfectly. They stay on the bed, they stay cool and soft and don't stick.
Originally posted on stearnsandfoster.com

Yes, I recommend this product

3 Stars

Not the best

Not so happy 4/12/2024

The are not very well made
Originally posted on stearnsandfoster.com

No, I do not recommend this product

3 Stars

Not great for the money

Pj 4/10/2024

Fitted sheets for split king are too big. Ordered standard pillow cases but they sent king. Sheets are very thin/see through. Expected more for the price!
Originally posted on stearnsandfoster.com

No, I do not recommend this product

3 Stars

Not great for the money

Pj 4/10/2024

Fitted sheets for split king are too big. Ordered standard pillow cases but they sent king. Sheets are very thin/see through. Expected more for the price!
Originally posted on stearnsandfoster.com

No, I do not recommend this product

3 Stars

Not great for the money

Pj 4/10/2024

Fitted sheets for split king are too big. Ordered standard pillow cases but they sent king. Sheets are very thin/see through. Expected more for the price!
Originally posted on stearnsandfoster.com

No, I do not recommend this product

3 Stars

Not great for the money

Pj 4/10/2024

Fitted sheets for split king are too big. Ordered standard pillow cases but they sent king. Sheets are very thin/see through. Expected more for the price!
Originally posted on stearnsandfoster.com

No, I do not recommend this product

4 Stars

Lightweight & cooling

Mitsuracer 4/8/2024

Very lightweight and cooling. Fit the bed well. Only 4 stars as I cannot attest to the durability as they are very thin.
Originally posted on stearnsandfoster.com

Yes, I recommend this product

5 Stars

Quality

Sleepy bird 4/5/2024

I purchased these luxury sleep masks for my husband, and let me tell you, they were an absolute hit. In fact, he loved them so much that he ended up getting a second pair, just to ensure he always had one on hand
Originally posted on stearnsandfoster.com

Yes, I recommend this product

5 Stars

Quality

Sleepy bird 4/5/2024

Because it wasn't expensive, I wondered what would arrive? I was quite impressed! This sheet set is quite wonderful! Soft and very comfortable! It was a perfect fit! Plus the print is lovely. Very pleasant to look at. Therefore I'm quite satisfied with this purchase! I strongly recommend this sheet set to everyone. Not expensive. Just impressive quality!
Originally posted on stearnsandfoster.com

Yes, I recommend this product

5 Stars

Smooth and comfy

enricoca1 4/4/2024

The product, considered the price, is fantastic. Is super light altough not easily wrinkable, smooth even after several washing and drying cycles, and highly recommended for summer season. The fixing expedient applied on the lower piece is easy to handle and setting the bed is supereasy. The only down with the product is the colour, slightly diffrent from what appear in the images on the website. But still nice. Highly recommended.
Originally posted on stearnsandfoster.com

Yes, I recommend this product

5 Stars

Game changer!

Karly Duncan 4/3/2024

These are amazing! I've been really struggling to find sheets to fit my tempur pedic mattress and not pop off the corners or get all scrunched up and these are the best! So cooling and worth the price.
Originally posted on stearnsandfoster.com

Yes, I recommend this product

1 Stars

Pillowcase way too big for pillow

Disappointed buyer 4/3/2024

These sheets were very uncomfortable and scratchy. Also bought a king size pillowcase to fit the tempurpedic pillow we purchased with our mattress but the pillowcase was way too big and just wrinkled all night. I only used the sheets and pillowcase once and then they went in the donation pile. I love my mattress but I'll never buy your sheets again.
Originally posted on stearnsandfoster.com

No, I do not recommend this product

1 Stars

Scratchy sheets and pillowcase too big

Disappointed buyer 4/3/2024

These sheets were very uncomfortable and scratchy. Also bought a king size pillowcase to fit the tempurpedic pillow we purchased with our mattress but the pillowcase was way too big and just wrinkled all night. I only used the sheets and pillowcase once and then they went in the donation pile. I love my mattress but I'll never buy your sheets again.
Originally posted on stearnsandfoster.com

No, I do not recommend this product

1 Stars

TEMPUR- ProAir Sheet Set

Dissapointed 4/3/2024

These sheets do not fit the mattress properly. Too loose on top of mattress and top sheet is over sized approximately 2 feet. Also the material is very thin and quality is questionable. I'm concerned that these are possibly seconds. Read the fine print non-refundable. I'm very disappointed with this product. No luxury involved.
Originally posted on stearnsandfoster.com

No, I do not recommend this product

5 Stars

Game changer!

Karly Duncan 4/3/2024

These are amazing! I've been really struggling to find sheets to fit my tempur pedic mattress and not pop off the corners or get all scrunched up and these are the best! So cooling and worth the price.
Originally posted on stearnsandfoster.com

Yes, I recommend this product

1 Stars

Pillowcase way too big for pillow

Disappointed buyer 4/3/2024

These sheets were very uncomfortable and scratchy. Also bought a king size pillowcase to fit the tempurpedic pillow we purchased with our mattress but the pillowcase was way too big and just wrinkled all night. I only used the sheets and pillowcase once and then they went in the donation pile. I love my mattress but I'll never buy your sheets again.
Originally posted on stearnsandfoster.com

No, I do not recommend this product

1 Stars

Scratchy sheets and pillowcase too big

Disappointed buyer 4/3/2024

These sheets were very uncomfortable and scratchy. Also bought a king size pillowcase to fit the tempurpedic pillow we purchased with our mattress but the pillowcase was way too big and just wrinkled all night. I only used the sheets and pillowcase once and then they went in the donation pile. I love my mattress but I'll never buy your sheets again.
Originally posted on stearnsandfoster.com

No, I do not recommend this product

1 Stars

TEMPUR- ProAir Sheet Set

Dissapointed 4/3/2024

These sheets do not fit the mattress properly. Too loose on top of mattress and top sheet is over sized approximately 2 feet. Also the material is very thin and quality is questionable. I'm concerned that these are possibly seconds. Read the fine print non-refundable. I'm very disappointed with this product. No luxury involved.
Originally posted on stearnsandfoster.com

No, I do not recommend this product

3 Stars

Just does not seem to fit right

Sheetless 4/2/2024

The sheets look nice and stay nice and cool. However we have the tempurpedic breeze king size mattress and no sheets seem to fit right. We thought by purchasing the same company's sheets they would stay on the bed and we were wrong. Way to expensive to not fit perfectly.
Originally posted on stearnsandfoster.com

No, I do not recommend this product

5 Stars

Comfortable sheets

John 4/1/2024

Cool sleep. Helps falling asleep very quickly without having sweaty nights.
Originally posted on stearnsandfoster.com

Yes, I recommend this product

2 Stars

Ok

Iris 4/1/2024

Very very thin
Originally posted on stearnsandfoster.com

No, I do not recommend this product

5 Stars

Comfy sheets

Becky 4/1/2024

Nice and comfortable
Originally posted on stearnsandfoster.com

Yes, I recommend this product

5 Stars

Great sheets!

Susan 3/31/2024

Wonderful and cool! Love them!
Originally posted on stearnsandfoster.com

Yes, I recommend this product

5 Stars

Great sheets!

Susan 3/31/2024

Wonderful and cool! Love them!
Originally posted on stearnsandfoster.com

Yes, I recommend this product

5 Stars

Great sheets!

Susan 3/31/2024

Wonderful and cool! Love them!
Originally posted on stearnsandfoster.com

Yes, I recommend this product

5 Stars

Great sheets!

Susan 3/31/2024

Wonderful and cool! Love them!
Originally posted on stearnsandfoster.com

Yes, I recommend this product

5 Stars

Great sheets!

Susan 3/31/2024

Wonderful and cool! Love them!
Originally posted on stearnsandfoster.com

Yes, I recommend this product

1 Stars

Not good quality

Raquel 3/29/2024

The elastic on the sheets came apart..
Originally posted on stearnsandfoster.com

No, I do not recommend this product

5 Stars

High quality soft and cool Sheets!

GpaSleeper 3/28/2024

A great purchase. Nice feel to sleep in - nice and soft, light and cool. Highly recommend.
Originally posted on stearnsandfoster.com

Yes, I recommend this product

4 Stars

Lightweight and cooling

Cool sleeper 3/27/2024

I love these sheets except for they do not stay on completely when I adjust the bed in an upright position. They do not fall off but some of the material underneath is exposed in the middle.
Originally posted on stearnsandfoster.com

Yes, I recommend this product

1 Stars

Tempurpedic Pro Air Sheets

Sad Sack 3/27/2024

I was excited to get these new sheets but after I opened them I knew I had made a mistake. They are very thin and remind me of cheesecloth. I didn't realize when I ordered the sheets that I couldn't return them so I do feel like it was a waste of my money. I did wash them and pressed them. They are somewhat softer rhan when I got them. I really don't like the feel of the sheets so I have them folded in the closet. I read some of the other reviews and people seem to like them but it wasn't a good experience for me.
Originally posted on stearnsandfoster.com

No, I do not recommend this product

4 Stars

Lightweight and cooling

Cool sleeper 3/27/2024

I love these sheets except for they do not stay on completely when I adjust the bed in an upright position. They do not fall off but some of the material underneath is exposed in the middle.
Originally posted on stearnsandfoster.com

Yes, I recommend this product

1 Stars

Tempurpedic Pro Air Sheets

Sad Sack 3/27/2024

I was excited to get these new sheets but after I opened them I knew I had made a mistake. They are very thin and remind me of cheesecloth. I didn't realize when I ordered the sheets that I couldn't return them so I do feel like it was a waste of my money. I did wash them and pressed them. They are somewhat softer rhan when I got them. I really don't like the feel of the sheets so I have them folded in the closet. I read some of the other reviews and people seem to like them but it wasn't a good experience for me.
Originally posted on stearnsandfoster.com

No, I do not recommend this product

4 Stars

Lightweight and cooling

Cool sleeper 3/27/2024

I love these sheets except for they do not stay on completely when I adjust the bed in an upright position. They do not fall off but some of the material underneath is exposed in the middle.
Originally posted on stearnsandfoster.com

Yes, I recommend this product

1 Stars

Tempurpedic Pro Air Sheets

Sad Sack 3/27/2024

I was excited to get these new sheets but after I opened them I knew I had made a mistake. They are very thin and remind me of cheesecloth. I didn't realize when I ordered the sheets that I couldn't return them so I do feel like it was a waste of my money. I did wash them and pressed them. They are somewhat softer rhan when I got them. I really don't like the feel of the sheets so I have them folded in the closet. I read some of the other reviews and people seem to like them but it wasn't a good experience for me.
Originally posted on stearnsandfoster.com

No, I do not recommend this product

4 Stars

Lightweight and cooling

Cool sleeper 3/27/2024

I love these sheets except for they do not stay on completely when I adjust the bed in an upright position. They do not fall off but some of the material underneath is exposed in the middle.
Originally posted on stearnsandfoster.com

Yes, I recommend this product

1 Stars

Tempurpedic Pro Air Sheets

Sad Sack 3/27/2024

I was excited to get these new sheets but after I opened them I knew I had made a mistake. They are very thin and remind me of cheesecloth. I didn't realize when I ordered the sheets that I couldn't return them so I do feel like it was a waste of my money. I did wash them and pressed them. They are somewhat softer rhan when I got them. I really don't like the feel of the sheets so I have them folded in the closet. I read some of the other reviews and people seem to like them but it wasn't a good experience for me.
Originally posted on stearnsandfoster.com

No, I do not recommend this product

4 Stars

Lightweight and cooling

Cool sleeper 3/27/2024

I love these sheets except for they do not stay on completely when I adjust the bed in an upright position. They do not fall off but some of the material underneath is exposed in the middle.
Originally posted on stearnsandfoster.com

Yes, I recommend this product

1 Stars

Tempurpedic Pro Air Sheets

Sad Sack 3/27/2024

I was excited to get these new sheets but after I opened them I knew I had made a mistake. They are very thin and remind me of cheesecloth. I didn't realize when I ordered the sheets that I couldn't return them so I do feel like it was a waste of my money. I did wash them and pressed them. They are somewhat softer rhan when I got them. I really don't like the feel of the sheets so I have them folded in the closet. I read some of the other reviews and people seem to like them but it wasn't a good experience for me.
Originally posted on stearnsandfoster.com

No, I do not recommend this product

1 Stars

Buyer Beware!

Chris 3/26/2024

I have been a Temperpedic customer for years but no that they do not do any returns and or adjustments. We recently bought a new mattress and pillows and the frame. The frame was too low for the new bed and wanted to do an exchange and nope they do not DO RETURNS. I then put in for the warranty information and though try the sheets out. THEY ARE THIN AND CHEAP feeling. Their response from support was Tempur-Pedic is a zero-waste company and therefore, unfortunately, we are unable to allow for returns or exchanges on comfort items like toppers, pillows, sheet sets, covers, etc. BUYER BEWARE! A very unsatisfactory reposnce to both items.
Originally posted on stearnsandfoster.com

No, I do not recommend this product

5 Stars

comfortable sheets

woollydeb 3/25/2024

I really like these sheets. They fit the bed well and stay in place. They are soft and comfortable. Seem like they will be cool in the warmer weather. Washed and dried well.
Originally posted on stearnsandfoster.com

Yes, I recommend this product

5 Stars

Love them!

Garen 3/24/2024

We have had such an issue finding sheets that keep us cool. When we felt the texture of these, we weren't sure what to think, but after several weeks of sleeping on them, they are wonderful!!
Originally posted on stearnsandfoster.com

Yes, I recommend this product

2 Stars

Fabric not what I expected

CJ 3/24/2024

I purchased this sheet set based on all the good reviews. However, I am very disappointed. The fitted sheet bunched up and moved all over the place. The fabric seems flimsy so I'm wondering how long they will actually last. I removed them after 3 nights and went back to my old brand.
Originally posted on stearnsandfoster.com

No, I do not recommend this product

5 Stars

Nice quality

Frank 3/24/2024

Feels good washed up nice fits great.
Originally posted on stearnsandfoster.com

Yes, I recommend this product

5 Stars

Love them!

Garen 3/24/2024

We have had such an issue finding sheets that keep us cool. When we felt the texture of these, we weren't sure what to think, but after several weeks of sleeping on them, they are wonderful!!
Originally posted on stearnsandfoster.com

Yes, I recommend this product

2 Stars

Fabric not what I expected

CJ 3/24/2024

I purchased this sheet set based on all the good reviews. However, I am very disappointed. The fitted sheet bunched up and moved all over the place. The fabric seems flimsy so I'm wondering how long they will actually last. I removed them after 3 nights and went back to my old brand.
Originally posted on stearnsandfoster.com

No, I do not recommend this product