Bloomingdale's Inc. is an American luxury department store chain founded in 1861 by Joseph Bloomingdale and Lyman Bloomingdale. It was acquired by Federated Department Stores in 1930, which acquired the Macy’s department store chain in 1994, when they became sister brands. Ultimately, Federated itself was renamed Macy’s, Inc. in 2007.

A department store is a retail establishment offering a wide range of consumer goods in different areas of the store, each area ("department") specializing in a product category. In modern major cities, the department store made a dramatic appearance in the middle of the 19th century, and permanently reshaped shopping habits, and the definition of service and luxury. Similar developments were under way in London, in Paris and in New York City (Stewart's).