Sealy® 9" Twin Standard Foundation

Product Overview

It's still important to support your Sealy mattress with a foundation to help prevent bowing or sagging. Our StableSupport™ Foundation maximizes the comfort and durability of Sealy mattresses. Available in 5-inch and 9-inch heights.

9" Height

Helps extend mattress life and comfort

Maximizes Durability

Designed to coordinate with Sealy mattress aesthetics

Proudly Built in America for 130 Years

Since 1881, we’ve been helping American families sleep better by designing high-quality, trusted mattresses.

Comfort That's Proven to Last

We go above and beyond industry standards to ensure your mattress will last for years to come. All of our mattresses are proudly built in the USA, and are rigorously tested for quality, comfort, and support.

Sealy® holds the title of America’s #1 Mattress Brand. We are rooted in innovation, determination, and passion that spans more than 140 years – and regardless of a customer’s journey with us during that time, our goal has always been the same: deliver quality sleep. Sealy® has been helping American families sleep better by designing high-quality, trusted mattresses since 1881 – and we don’t plan on stopping any time soon. Let us know how we can fit into your best night’s sleep!

*Foundation only, other pieces sold separately. Image may not depict actual size.