Collier's

| finaldate = | finalnumber = | based = New York City (until 1939} and then Springfield, Ohio, U.S. | country = United States | language = English | issn = 2161-6469 }}

'''''Collier's'' was an American general interest magazine founded in 1888 by Peter Fenelon Collier. It was launched as ''Collier's Once a Week'', then renamed in 1895 as ''Collier's Weekly: An Illustrated Journal'', shortened in 1905 to ''Collier's: The National Weekly'' and eventually to simply ''Collier's'''''. The magazine ceased publication with the issue dated the week ending January 4, 1957, although a brief, failed attempt was made to revive the Collier's name with a new magazine in 2012.

As a result of Peter Collier's pioneering investigative journalism, ''Collier's'' established a reputation as a proponent of social reform. After lawsuits by several companies against ''Collier's'' ended in failure, other magazines joined in what Theodore Roosevelt described as "muckraking journalism." Founded by Nathan S. Collier, a descendant of Peter Collier, the Collier Prize for State Government Accountability was created in 2019. The annual US$25,000 prize is one of the largest American journalism prizes, and it was established to honor Peter Collier’s legacy and contributions in the field of investigative reporting. Provided by Wikipedia