Amazon Go is a chain of convenience stores in the United States and the United Kingdom, operated by the online retailer Amazon. The stores are cashierless, thus partially automated, with customers having the ability to purchase products without being checked out by a cashier or using a self-checkout station. As of 2023, there are 43 open and announced store locations in Seattle, Chicago, Los Angeles, London and New York City.

Self-checkouts (SCOs), also known as assisted checkouts (ACOs) or self-service checkouts, are machines that provide a mechanism for customers to complete their own transaction from a retailer without needing a traditional staffed checkout. When using SCOs, customers scan item barcodes before paying for their total shop without needing one-to-one staff assistance. Self-checkouts are used mainly in supermarkets, although they are not uncommon in department or convenience stores. Most self-checkout areas are supervised by at least one staff member, often assisting customers process transactions, correcting prices, or otherwise providing service.