Retail formats refer to the types of retail stores that are classified based on factors like ownership, merchandise offered, location, and store size. The main store formats include convenience stores, supermarkets, hypermarkets, specialty stores, department stores, discount stores, and warehouse stores. Stores are also classified as being store-based which require a physical location, or non-store which do not have a physical presence and include formats like direct marketing, vending machines, and e-commerce. Within store-based formats, locations can be high street, destination, or convenience based on their intended draw of customers.