We Specialize in Extra-Firm Solid Wood Mattress, Memory Foam Mattress, and Luxury Mattress from Simmons Since 1986 Mattress World is a mattress and furniture specialty retailer located in Houston. We offer a great assortment of mattresses and furniture, including luxury models from Simmons, extra-firm solid wood mattress (made in the USA), memory foam mattresses and spring mattresses that provide solution to your back-pain problems. Since 1986, we have serviced over 20,000 satisfied customers from different backgrounds. We are grateful of the support by our old and new customers and will continue to provide our clients with the best products and the best quality service! Call us or visit us in store to feel the difference.