The Tossers are a six-piece Celtic punk band from Chicago, Illinois formed in July 1993. They have toured with Murphy's Law, Streetlight Manifesto, Catch 22, Dropkick Murphys, The Reverend Horton Heat, Flogging Molly, Street Dogs, Clutch, Sick of it All & Mastodon. They opened for The Pogues in New York City on St. Patrick's Day, 2007.

The band pre-dates more well-known Celtic punk bands such as the Dropkick Murphys and Flogging Molly, which formed in 1996 and 1997, respectively. Their latest full-length album, entitled The Emerald City, was released on March 5, 2013.