TOPS Markets is one of the leading supermarket chains in the United States. The company operates stores in New York and Pennsylvania under the names of TOPS Markets and Martin's Super Food Stores. Headquartered in Williamsville, N.Y., TOPS Markets is a division of Giant Food Stores in Carlisle, Pa. It maintains deli, bakery, produce, floral and gas departments. In addition, TOPS Markets offers a variety of snacks, drinks, dairy products, and frozen and baked food items. Its brands include CareOne Products, Cookies & Crackers, Guaranteed Value, JaVaNa Coffee, KaPop Popcorn, Smart Living and Nature s Promise. The company offers a bonus savings club and provides stamps and gift cards. It also offers photo development, scanning and money transfer services. TOPS Markets maintains a presence in Hamlin, N.Y.