Costco Wholesale Corporation operates a global chain of membership-based warehouse clubs, offering high-quality goods and services at low prices. Customers access a vast selection of products through annual membership fees, including groceries, general merchandise, electronics, appliances, and apparel. The company provides additional services such as gasoline, pharmacy, optical, food courts, and travel offerings. Its business spans three main segments: United States, Canada, and International, with warehouses serving millions of members worldwide. Grocery items constitute a significant portion of sales, complemented by non-food merchandise and ancillary services that enhance the shopping experience. Founded in 1983 and headquartered in Issaquah, Washington, Costco Wholesale Corporation emphasizes bulk purchasing, efficient operations, and member loyalty in the discount retail sector. This model supports its role as a key player in the consumer defensive industry, catering to both individual households and small businesses seeking value-driven procurement.