also: コイン・ロッカー
coin locker; coin-operated locker
A locker found in stations and public places that operates with a coin or prepaid card. Wasei-eigo from English 'coin locker'.
wasei-eigo (Japanese-coined English), from coin locker
I left my luggage in a coin locker at the station.
I put my luggage in a coin locker during the trip.
I left my suitcase in a coin locker at the station.
I found an empty coin locker just in time.
Many tourists make use of coin lockers.