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Assembled in the USA
Stablesupport™ Foundation
Created with durability in mind, our Stablesupport™ Foundation provides your mattress with a solid, flat surface.
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Assembled in the USA
Choose your perfect foundation
Everyone needs a support system. We take that literally. Our Stablesupport™ Foundation provides for the mattress while ensuring the best mattress feel — coordinates with Sealy® mattress aesthetics.
Stablesupport™ Foundation
Choose Your Perfect Foundation
Everyone needs a support system. We take that literally. Our Stablesupport™ Foundation provides for the mattress while ensuring the best mattress feel — coordinates with Sealy® mattress aesthetics.
America's #1 Mattress Brand
Stablesupport™ Foundation
When we say we're proud to support you,
we mean it.
Comfort
A Size For Every Sleeper
Our foundations are available in a 9” height that matches a traditional box spring and a lower 5” profile for a more modern look that will easily fit through more narrow stairways.
Quality
Built to Last
Our flat foundation is designed to support your mattress, for years of comfort to come. This durable foundation is engineered to provide a solid base for your mattress and upholstery to complement any Sealy® Mattress.
Stablesupport™ Foundation
When we say we're proud to support you, we mean it.
Comfort
A Size For Every Sleeper
Our foundations are available in a 9” height that matches a traditional box spring and a lower 5” profile for a more modern look that will easily fit through more narrow stairways.
Quality
Built to Last
Our foundation is designed to support your mattress for years to come. This durable foundation is engineered to provide a solid base for your mattress with upholstery to complement any Sealy® mattress.
In-Home Assembly
Your foundation will arrive via white glove delivery. Our dedicated team will assemble your foundation, for easy setup.
Built to Last
Made with high-quality textiles and materials our foundation complements and supports your mattress
10-Year Warranty
Rest easy knowing that your Sealy foundation is covered by a 10 year warranty. We build to last, so you're covered.
Upgrade!
Personalized Comfort
Sleep better knowing you're supported all night long. Customize your sleep experience with a Sealy Ease® base, with nearly an unlimited range of positions to ensure your best night's sleep. Plus, receive a $200 Instant Gift when you purchase a mattress set.
Endless Head/Foot Positions
Free Delivery & In-Home Set-Up
Upgrade!
Personalized Comfort
Sleep better knowing you're supported all night long. Customize your sleep experience with a Sealy Ease® base, with nearly an unlimited range of positions to ensure your best night's sleep. Plus, receive a $200 Instant Gift when you purchase a mattress set.
What people are saying
Top of the line comfort
Jun 6, 2025
This is one of my personal favorite purchases, delivered fast, the mattress is amazing, very comfortable and soft and I am asleep within minutes after lying on it.
Great mattress, amazing quality, couldn’t be happier!
Jun 6, 2025
This is by far the happiest I’ve been with any mattress purchase I’ve ever made.
Love these!!
Jun 5, 2025
I love this pillow and how I can add or take away foam depending on what I find comfortable. Other pillow brands have left me with minimal neck support and I wake up with a horrible neck ache. This really helps relieve my neck pain by keeping my head supported correctly while sleeping.
Pleased
Jun 4, 2025
I am very happy and I’m sleeping better with my new mattress
70 Cascade Drive
Jun 3, 2025
Very comfortable and much better than the foam matresses!
Sleeps well
May 30, 2025
This was our second mattress ... another brand another style came first and it was just too hard. So we had to return it. This Sealy, in contrast, is very sleep-able, and we are enjoying it!
