money box

a cashbox.

Chiefly British. a small, lidded receptacle for keeping, collecting, or saving coins, usually with a slot for their insertion.

Origin of money box

First recorded in 1575–85

It would be splendid, too, to be able to put her money each week in her money-box.

Better than Play |Mabel Quiller-Couch
She rattled the money-box as she spoke, and it really did rattle because we always keep the bad sixpence in it for luck.

The Story of the Treasure Seekers |E. Nesbit
Dickie nodded, gazing up at the money-box with large solemn eyes.

Penelope and the Others |Amy Walton
I soon converted Polly to my way of thinking; and we put up a money-box in the nursery, in imitation of the alms-box in church.

A Flat Iron for a Farthing |Juliana Horatia Ewing

The juggler's wife is active with the money-box in another quarter of the town.

Dombey and Son |Charles Dickens