0 a container into which people are asked to put money as payment for something, when there is no one available to take the payment:
Next to the coffee machine is an honesty box into which we are requested to put 30p.
The gardens are open daily all year round from 9am until sunset; an honesty box is provided for admission (£2).
We have introduced honesty boxes, and people who use the huts are asked to pay a small fee.
I used to sell the eggs—we didn't have a proper shop; I just left an honesty box for people to put the money into.
They offered fans an "honesty box" approach to their last album, allowing a free download in exchange for a fee chosen by the downloader.
