かよいばこ 通箱 LinksSentence search for 通箱Sentence search for かよいばこSentence search for 通い箱Sentence search for 通函Kanji details for 通 and 箱Edit in JMdict Noun1. reusable shipping cartonOther forms通い箱 【かよいばこ】、通函 【かよいばこ】 Discussions Log in to talk about this word.