piggy bank 
noun
A money box, typically one shaped like a pig.Workers turned up with boxes, bags and piggy banks crammed with coins and by the end of the day the total reached £1, 550....
- Do you try to spend it to 'get rid of it', or do you put it in a jar or a piggy bank?
- If you have any old £10 notes hiding away in a wallet, purse or piggy bank, you have until midnight tonight to spend them.
- head-mold-shot
- head money
- headmost
- head mould
- head moulding
- head-mould-shot
- headmount
- head-mounted
- head net
- head netting
- head nodding
- head noise
- headnote
- head noun
- head nurse
- head office
- head of hair
- head of house
- head of state
- head-on
- head (or cut) someone/thing off at the pass
- head over heels
- head penny
- headphone
- headpiece