Costco Wholesale Corporation is a global retailer that operates membership-only big-box warehouse clubs designed to help individuals and businesses reduce purchasing costs. The company's business model focuses on generating high sales volumes and rapid inventory turnover by offering a limited selection of products across a wide range of merchandise categories. Costco's product offerings are heavily weighted toward consumer staples, including dry groceries, fresh foods, and household sundries, alongside consumer discretionary items like electronics and apparel. The company also features its highly successful private-label brand, Kirkland Signature, which accounts for a significant portion of total sales. In addition to its core retail operations, Costco operates ancillary services such as self-service gas stations, pharmacies, optical dispensing centers, and food courts. Geographically, the company maintains a massive footprint with hundreds of warehouses primarily in the United States and Canada, as well as locations in Mexico, Japan, the United Kingdom, and several other international markets.
