7-Eleven is the world's largest convenience retail chain. It is the home of Big Gulp fountain soft drinks, Big Bite hot dogs, Slurpee drinks and other convenient, healthy and fast-food items. Your local 7-Eleven located on Coverstone Drive and Sudley Road in Manassas is a 24-hour convenience store. In addition to the variety of foods, it sells drinks, magazines, lottery tickets, tobacco products and ice.