A music box (also musical box) is a 19th-century automatic musical instrument.

Music box or musical box may also refer to:

Music

Albums

• Music Box (album), a 1993 album by Mariah Carey

• Music Box (Evelyn King album), 1979

• Music Box (The Monkees album), 2001

Songs

• "Music Box" (song), a 2009 song by Eminem

• "The Musical Box" (song), a 1971 song by Genesis

• "Music Box", a song by Regina Spektor on a bonus disc of her album Begin to Hope

• "Music Box", a song by Roni Size and DJ Die

• "Music Box", a song by Mariah Carey from the album Music Box

• "Music Box", a song by The Cooper Temple Clause from the album Kick Up the Fire, and Let the Flames Break Loose

• "Music Box", a song by Thrice from the album Vheissu

Other music uses

• Music Box Tour, 1993 concert tour by Mariah Carey

• The Musical Box (band), a Genesis tribute band

• Music Box, a contestant on season 6 of the NBC series The Voice

• Music box, alternative name for the Appalachian dulcimer

Film

• The Music Box, a 1932 short film starring Laurel and Hardy

• Music Box (film), a 1989 feature film directed by Costa-Gavras

• The Music Box, a 2006 Japanese film by Ng See-yuen

• Music Box Films, a distributor of foreign and independent films

Television

• Music Box (TV channel), an early UK cable channel

• Music Box Brazil, a Brazilian music television channel

• musicbox (German TV channel)

• Music Box Italia, an Italian music television channel

• The Music Box (TV series), a 1957 United Kingdom music variety show produced by Associated-Rediffusion

• Music Box, a 1981 Canadian educational television series produced by Heather Conkie

Other

• Music Box Theatre, a Broadway theater in New York City

• Music Box Theatre (Chicago), Chicago, Illinois

• Music Box Theater (Los Angeles), Los Angeles, California

• Musical Box, a British Medium Mark A Whippet tank that achieved fame for actions during the Battle of Amiens

• The Magical Music Box, a children's magazine, featuring classical music to accompany stories

• Music Box (software), educational software which teaches about computer-generated music

• The Musical Box, Liverpool's oldest record shop, in Tuebrook