Big box stores are large retail establishments that offer a wide variety of products under one roof. They typically have a simple, warehouse-like design and are often part of a chain. Examples include Walmart, Target, and Costco. These stores usually provide lower prices due to their bulk purchasing and efficient supply chains. Customers visit big box stores for convenience, as they can find groceries, clothing, electronics, and household items all in one location. Many big box stores also feature additional services, such as pharmacies and photo centers, making them a one-stop shopping destination for many families.