grocery wagon

A shopping cart (American English), trolley (British English, Australian English), or buggy (other names) is a wheeled cart provided by a shop or store, particularly supermarkets, for use by customers inside the premises for transporting merchandise as they move around the premises, while shopping, prior to heading to the checkout counter, cashiers, or tills. Increasing the number of items a shopper can collect improves the number of items they are likely to buy in a single trip, enhancing store profits.