Costco, founded in 1983 by James Sinegal and Jeffrey H. Brotman, is a multinational retailer that has revolutionized the warehouse club experience. With its first store opening in Seattle, Washington, the company has grown to become one of the world's largest retailers, operating hundreds of warehouses worldwide. Known for its membership-based model, Costco offers a vast selection of products, including fresh produce, meat, dairy, electronics, home goods, and more, at discounted prices in bulk quantities. The company's focus on efficiency, low overhead costs, and direct sourcing from manufacturers enables it to pass significant savings on to its members
Costco operates 11 locations in Pennsylvania as of April 24, 2024.