Costco

Costco is a membership-based warehouse club that offers a wide variety of products, including groceries, electronics, appliances, and household goods, often at discounted prices. Founded in the United States in 1983, Costco operates on a model that emphasizes bulk purchasing and low prices. Members pay an annual fee to access the store and benefit from the savings on a range of products. The company is known for its business model that includes a limited selection of high-quality items, private label goods (under the Kirkland Signature brand), and a commitment to customer satisfaction. Costco locations typically feature a large, open layout with a focus on warehouse-style shopping, and many include additional services such as gas stations, pharmacies, optical centers, and food courts.