; Wal-Mart Supercenter operates in 48 states across the United States and Puerto Rico. The store ranges in size from 80,000 square feet to 260,000 square feet, with an average size of approximately 184,000 square feet. It is a part of Wal-Mart Stores Inc., one of the largest supermarket chains in the world. The company offers a variety of products under categories, including office,...