Megastores are often referred to as large retail establishments that offer a diverse range of products and services, all under one roof. Some synonyms for megastores include big-box stores, superstores, hypermarkets, and department stores. Big-box stores are warehouse-style stores that typically operate on the outskirts of cities, offering a wide range of products. Superstores, such as Walmart and Target, offer both groceries and general merchandise. Hypermarkets, such as Carrefour and Tesco, are similar to superstores but also include a substantial selection of non-food products. Department stores, such as Macy's and Bloomingdale's, are known for carrying a wide range of products, including clothing, homeware, and beauty products, under multiple departments within one building.