Organic mattress maker Avocado Green Mattress has opened its first retail store in D.C. in Georgetown, which is only its fifth brick-and-mortar store in the U.S. The Avocado Green Mattress Store, in Georgetown’s Cady’s Alley, is more than just a mattress retail outlet. Like its stores in Southern California and Hoboken, New Jersey, it has space for future yoga classes and a speaker series, as well as a wellness cafe that serves locally sourced snacks and fresh kombucha tea on tap.