From Longman Dictionary of Contemporary Englishtea caddyˈtea ˌcaddy noun [countable] 
DFUa small metal box that you keep tea in
DFUa small metal box that you keep tea inExamples from the Corpus
tea caddy• While Family Choice warmed up I went into the kitchen and found the tea caddy and put the kettle on the gas.• The tea caddy is on the kitchen table.• The tea caddy was empty too. 