A donation box or collecting box is a receptacle for receiving donations. These are typically found in public places, as a means of generating additional revenue in small increments. Churches, libraries, museums, and many non-profit organizations make use of donation boxes.

Outdoor donation box for the RNLI at Portrush, Cornwall, UK
Indoor donation box "For the restoration of the Kazan Cathedral, Saint Petersburg

In churches it is common to find a Mite box or Alms Box, and in Shinto shrines a Saisen-bako.