ballot box

/B AE1 L AH0 T B AA1 K S/
noun
  1. 1

    A sealed box with a slit, into which a voter puts a completed voting slip.

  2. 2

    The process or method of voting.

    โ€œThe people will decide at the ballot box.โ€

Source: https://en.wiktionary.org/wiki/ballot%20box