Costco is a multinational retail corporation known for operating membership-based warehouse clubs. Founded in 1983 in Seattle, Washington, the company has expanded globally. Costco’s business model focuses on offering bulk goods at lower prices, achieved through economies of scale and an annual membership system. It carries a mix of national brands and its own private label, Kirkland Signature, which has become a major contributor to sales. In addition to groceries and household items, Costco sells electronics, clothing, appliances, and services such as travel packages, optical care, and pharmacy. According to financial reports, Costco consistently ranks among the largest retailers in the world by revenue. Its stores are designed to minimize operating costs, often featuring no-frills layouts and limited selection compared to traditional supermarkets. The company has built a reputation for customer loyalty, driven by its membership renewal rates, competitive pricing, and quality assurance. Costco also offers an online platform, extending its reach beyond physical warehouses.
