Sandbox

Sandbox may refer to:

* Litter box, an indoor box for cats to relieve themselves
* Sandpit or sandbox, a wide, shallow playground construction to hold sand often made of wood or plastic
* Sandbox (railways), a container that holds sand for use in improving rail adhesion in slippery conditions
* "The Sandbox" (play), a 1960 one-act play by Edward Albee
* Sandbox (missile) or SS-N-12, a Soviet anti-ship missile
* Sandbox Therapy, a tool used by child psychologists

In computing:
* Sandbox (computer security), a virtual container in which untrusted programs can be safely run
* Sandbox (software development), an online environment in which code or content changes can be tested without affecting the original system
* Sandbox (video game editor), a game level editor for "Far Cry"
* Sandbox game, a genre or "mode" of some video games for open-ended, nonlinear play
* Sandbox Effect, in Google Internet search rankings

In music:
*"Sandbox" (album), a 1987 album by Guided by Voices
*Sandbox (band), a Canadian rock music group