A boxcar is an enclosed railroad car for carrying general freight.
Boxcar(s) may also refer to:
Music Boxcar (band), an Australian synth pop/techno band Box Car Racer, a former American punk band The Boxcars, an American Bluegrass band Boxcar, a 7" vinyl release by Plaid Retina "Boxcar", a song by Jawbreaker from 24 Hour Revenge Therapy "Boxcar", a song by Neil Young from Chrome Dreams II
Other uses Boxcar (game), alternative name of the dice game Dice 10000 Boxcars (slang), in dice games, a pair of sixes Boxcar averager, an electronic test device Boxcar Books, a bookstore in Bloomington, Indiana, U.S. Boxcar Comics, a webcomic collective The Boxcar Children, a series of children's books Boxcar function, a mathematical function Fairchild C-119 Flying Boxcar, a U.S. military transport aircraft
See also Bockscar, an American aircraft that bombed Nagasaki in 1945