Sealy is ranked America's #1 Mattress Brand. A Sealy mattress is a great investment for your health and comfort. Made with CertiPUR-US foam, a Sealy mattress is designed to provide support and pressure relief. It also conforms to your body, ensuring that you get a good night's sleep. Sealy mattresses are also built to last. The foam is dense and will not lose its shape over time. Plus, the mattress is covered in a soft, breathable fabric that keeps you cool and comfortable all night long. If you're looking for a new mattress, consider a Sealy. Their mattresses are also backed by a warranty, so you can be sure you're getting a quality product.