About Our Simmons Foundations

Sleep first class and give your mattress the durable support it requires to preform at its best with our collection of Simmons Beautyrest® foundations. Increasing your mattress’s lifespan, raising the mattress height, absorbing shock, and helping to minimize wear, these foundation-only options provide a flat, firm structure for the mattress to rest on. With high-quality elements, including a spruce framework and welded steel, the Simmons flat mattress foundations and box spring alternatives are your perfect solution for long-lasting comfort and support.