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3.7 | 642 Reviews

9 Inch Flat Foundation - Split King

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: 76"
  • Height: 80"

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.

3.7 out of 5

68% of reviewers recommend this product.

3 Stars

Thin

Arizona dreaming 6/14/2024

There are actually spaces between the weave. They fit well.
Originally posted on stearnsandfoster.com

No, I do not recommend this product

3 Stars

Thin

Arizona dreaming 6/14/2024

There are actually spaces between the weave. They fit well.
Originally posted on stearnsandfoster.com

No, I do not recommend this product

3 Stars

Thin

Arizona dreaming 6/14/2024

There are actually spaces between the weave. They fit well.
Originally posted on stearnsandfoster.com

No, I do not recommend this product

3 Stars

Thin

Arizona dreaming 6/14/2024

There are actually spaces between the weave. They fit well.
Originally posted on stearnsandfoster.com

No, I do not recommend this product

2 Stars

Disappointing

Disappointed again 6/13/2024

Fabric îs wonderful and comfortable. However it doesn't stay tucked on my adjustable height bed. Unfortunately I purchased a second set on sale based on comfort of fabric. Then I discovered tucking problem. Tempur-Pedic is lousy when you want to make a return.
Originally posted on stearnsandfoster.com

No, I do not recommend this product

5 Stars

Amazing Product

Ice Ice Baby 6/12/2024

These sheets truly keep you cool in the summer.
Originally posted on stearnsandfoster.com

Yes, I recommend this product

3 Stars

Not What I Expected

HeavySleeper 6/12/2024

While these sheet are comfortable, I'm not getting the cooling or moisture wicking I was hoping I would get. Plus, even with the full elastic and corner elastic they still get very loose on the mattress. I do like the texture though and a Bed Scrunchie keeps them tighter in the mattress.
Originally posted on stearnsandfoster.com

No, I do not recommend this product

1 Stars

Zero stars…..product has tiny holes in it awful quality!!!!!

Jaime 6/12/2024

Awful quality, design, feel, customer service. Thin, holes throughout , not depicted as such in photos online. Do not buy! Buy elsewhere from a reputable company with good customer service. No returns accepted even tho they are unused and still in box. Awful!
Originally posted on stearnsandfoster.com

No, I do not recommend this product

5 Stars

The sheets stay on the bed

Sleepy 6/12/2024

Bought one set of split king sheets and loved them so much that we bought another set. They are so comfortable and they stay on the mattress.
Originally posted on stearnsandfoster.com

Yes, I recommend this product

2 Stars

TEMPUR ProAir Sheet Set I'm sad to say.

Dee 6/12/2024

I was very sad to find my new sheets elastic that holds the sheets better to the mattress is coming apart out of the package. The top sheet is way to wide. This is not good for the money I paid. I've had the first mattress from Tempur pedic years ago, that i loved. Now I have me second one. The sheets just not worth it!!!
Originally posted on stearnsandfoster.com

No, I do not recommend this product

5 Stars

Worth the money!

Beckers 6/12/2024

Quality of the product is amazing! They are just as described and amazing how they can be so cooling.
Originally posted on stearnsandfoster.com

Yes, I recommend this product

1 Stars

Not worth the money

Dissatisfied 6/11/2024

Won't stay on bed
Originally posted on stearnsandfoster.com

No, I do not recommend this product

5 Stars

Quality product

Simjah 6/10/2024

Very nice products and service
Originally posted on stearnsandfoster.com

Yes, I recommend this product

3 Stars

quality counts

WAM 6/10/2024

great quality
Originally posted on stearnsandfoster.com

Yes, I recommend this product

1 Stars

Made cheap and very thin

Nick 6/9/2024

I understand these are supposed to be breathable… but after just a few months, they will become very breathable when they have holes in them. They are comfortable but if you sleep on them every night, you'll be lucky to get 4 months out of them. Do not recommend these at all.
Originally posted on stearnsandfoster.com

No, I do not recommend this product

1 Stars

Made cheap and very thin

Nick 6/9/2024

I understand these are supposed to be breathable… but after just a few months, they will become very breathable when they have holes in them. They are comfortable but if you sleep on them every night, you'll be lucky to get 4 months out of them. Do not recommend these at all.
Originally posted on stearnsandfoster.com

No, I do not recommend this product

1 Stars

Made cheap and very thin

Nick 6/9/2024

I understand these are supposed to be breathable… but after just a few months, they will become very breathable when they have holes in them. They are comfortable but if you sleep on them every night, you'll be lucky to get 4 months out of them. Do not recommend these at all.
Originally posted on stearnsandfoster.com

No, I do not recommend this product

1 Stars

Made cheap and very thin

Nick 6/9/2024

I understand these are supposed to be breathable… but after just a few months, they will become very breathable when they have holes in them. They are comfortable but if you sleep on them every night, you'll be lucky to get 4 months out of them. Do not recommend these at all.
Originally posted on stearnsandfoster.com

No, I do not recommend this product

1 Stars

Made cheap and very thin

Nick 6/9/2024

I understand these are supposed to be breathable… but after just a few months, they will become very breathable when they have holes in them. They are comfortable but if you sleep on them every night, you'll be lucky to get 4 months out of them. Do not recommend these at all.
Originally posted on stearnsandfoster.com

No, I do not recommend this product

1 Stars

Made cheap and very thin

Nick 6/9/2024

I understand these are supposed to be breathable… but after just a few months, they will become very breathable when they have holes in them. They are comfortable but if you sleep on them every night, you'll be lucky to get 4 months out of them. Do not recommend these at all.
Originally posted on stearnsandfoster.com

No, I do not recommend this product

2 Stars

Not tight fitting

Slippery sheets on mattress 6/8/2024

Bought these hoping they fit snug in my Tempur-Pedic mattress. Still slides around and doesn't fit tight.
Originally posted on stearnsandfoster.com

No, I do not recommend this product

4 Stars

Decent Sheets

Chuckster 6/5/2024

The sheets fit the bed nicely but they are a bit pricey even at 50% off & they are not much better quality than other sheets we have purchased for less than $100
Originally posted on stearnsandfoster.com

No, I do not recommend this product

5 Stars

Light and breezy on the hot summer nights

Six Winks 6/5/2024

I love the sheets, they are very soft and light. A great buy. I have not seen anything like these on the market.
Originally posted on stearnsandfoster.com

Yes, I recommend this product

5 Stars

Comfort and cool

Chip 6/5/2024

These sheets fit the mattress and don't come loose. They are cool and comfortable to the touch. Very happy with the purchase
Originally posted on stearnsandfoster.com

Yes, I recommend this product

5 Stars

Fitted sheet

Sheets stay on 6/5/2024

These sheets are perfect with the adjustable base. I love the elastic at each corner which prevents the sheets from coming loose when base is adjusted.
Originally posted on stearnsandfoster.com

Yes, I recommend this product

4 Stars

Comfortable

Sleepy Sandy 6/5/2024

Comfy sheets, however, the first time we reapplied them, one of the elastic straps broke away on one of the fitted sheets.
Originally posted on stearnsandfoster.com

Yes, I recommend this product

4 Stars

Decent Sheets

Chuckster 6/5/2024

The sheets fit the bed nicely but they are a bit pricey even at 50% off & they are not much better quality than other sheets we have purchased for less than $100
Originally posted on stearnsandfoster.com

No, I do not recommend this product

5 Stars

Light and breezy on the hot summer nights

Six Winks 6/5/2024

I love the sheets, they are very soft and light. A great buy. I have not seen anything like these on the market.
Originally posted on stearnsandfoster.com

Yes, I recommend this product

5 Stars

Comfort and cool

Chip 6/5/2024

These sheets fit the mattress and don't come loose. They are cool and comfortable to the touch. Very happy with the purchase
Originally posted on stearnsandfoster.com

Yes, I recommend this product

5 Stars

Fitted sheet

Sheets stay on 6/5/2024

These sheets are perfect with the adjustable base. I love the elastic at each corner which prevents the sheets from coming loose when base is adjusted.
Originally posted on stearnsandfoster.com

Yes, I recommend this product

4 Stars

Comfortable

Sleepy Sandy 6/5/2024

Comfy sheets, however, the first time we reapplied them, one of the elastic straps broke away on one of the fitted sheets.
Originally posted on stearnsandfoster.com

Yes, I recommend this product

4 Stars

Decent Sheets

Chuckster 6/5/2024

The sheets fit the bed nicely but they are a bit pricey even at 50% off & they are not much better quality than other sheets we have purchased for less than $100
Originally posted on stearnsandfoster.com

No, I do not recommend this product

5 Stars

Light and breezy on the hot summer nights

Six Winks 6/5/2024

I love the sheets, they are very soft and light. A great buy. I have not seen anything like these on the market.
Originally posted on stearnsandfoster.com

Yes, I recommend this product

5 Stars

Comfort and cool

Chip 6/5/2024

These sheets fit the mattress and don't come loose. They are cool and comfortable to the touch. Very happy with the purchase
Originally posted on stearnsandfoster.com

Yes, I recommend this product

5 Stars

Fitted sheet

Sheets stay on 6/5/2024

These sheets are perfect with the adjustable base. I love the elastic at each corner which prevents the sheets from coming loose when base is adjusted.
Originally posted on stearnsandfoster.com

Yes, I recommend this product

4 Stars

Comfortable

Sleepy Sandy 6/5/2024

Comfy sheets, however, the first time we reapplied them, one of the elastic straps broke away on one of the fitted sheets.
Originally posted on stearnsandfoster.com

Yes, I recommend this product

4 Stars

Decent Sheets

Chuckster 6/5/2024

The sheets fit the bed nicely but they are a bit pricey even at 50% off & they are not much better quality than other sheets we have purchased for less than $100
Originally posted on stearnsandfoster.com

No, I do not recommend this product

5 Stars

Light and breezy on the hot summer nights

Six Winks 6/5/2024

I love the sheets, they are very soft and light. A great buy. I have not seen anything like these on the market.
Originally posted on stearnsandfoster.com

Yes, I recommend this product

5 Stars

Comfort and cool

Chip 6/5/2024

These sheets fit the mattress and don't come loose. They are cool and comfortable to the touch. Very happy with the purchase
Originally posted on stearnsandfoster.com

Yes, I recommend this product

5 Stars

Fitted sheet

Sheets stay on 6/5/2024

These sheets are perfect with the adjustable base. I love the elastic at each corner which prevents the sheets from coming loose when base is adjusted.
Originally posted on stearnsandfoster.com

Yes, I recommend this product

4 Stars

Comfortable

Sleepy Sandy 6/5/2024

Comfy sheets, however, the first time we reapplied them, one of the elastic straps broke away on one of the fitted sheets.
Originally posted on stearnsandfoster.com

Yes, I recommend this product

4 Stars

Decent Sheets

Chuckster 6/5/2024

The sheets fit the bed nicely but they are a bit pricey even at 50% off & they are not much better quality than other sheets we have purchased for less than $100
Originally posted on stearnsandfoster.com

No, I do not recommend this product

5 Stars

Light and breezy on the hot summer nights

Six Winks 6/5/2024

I love the sheets, they are very soft and light. A great buy. I have not seen anything like these on the market.
Originally posted on stearnsandfoster.com

Yes, I recommend this product

5 Stars

Comfort and cool

Chip 6/5/2024

These sheets fit the mattress and don't come loose. They are cool and comfortable to the touch. Very happy with the purchase
Originally posted on stearnsandfoster.com

Yes, I recommend this product

5 Stars

Fitted sheet

Sheets stay on 6/5/2024

These sheets are perfect with the adjustable base. I love the elastic at each corner which prevents the sheets from coming loose when base is adjusted.
Originally posted on stearnsandfoster.com

Yes, I recommend this product

4 Stars

Comfortable

Sleepy Sandy 6/5/2024

Comfy sheets, however, the first time we reapplied them, one of the elastic straps broke away on one of the fitted sheets.
Originally posted on stearnsandfoster.com

Yes, I recommend this product

3 Stars

Just ok

bapa13 6/4/2024

For expensive sheets I can't say they are premium quality
Originally posted on stearnsandfoster.com

No, I do not recommend this product

3 Stars

Just ok

bapa13 6/4/2024

For expensive sheets I can't say they are premium quality
Originally posted on stearnsandfoster.com

No, I do not recommend this product

5 Stars

Great quality

Happy Sleeper 6/2/2024

High quality sheets
Originally posted on stearnsandfoster.com

Yes, I recommend this product

4 Stars

Solid Sheet Set

SleepyMoms 6/1/2024

These sheets are pretty nice sheets. I like the stay-put style bands okay, though I knocked a star off because they still tend to slip up off the bed. They're fairly cool to sleep on and comfortable enough to recommend.
Originally posted on stearnsandfoster.com

Yes, I recommend this product