Costco Wholesale Corporation, through its various operating subsidiaries, manages a global chain of membership-based retail warehouses. Its extensive presence spans numerous countries, including the United States, Puerto Rico, Canada, the United Kingdom, Mexico, Japan, South Korea, Australia, Spain, France, Iceland, China, and Taiwan. Within these expansive stores, patrons can discover a diverse selection of merchandise, encompassing both prominent national brands and Costco's exclusive private-label products across a wide array of categories.