Abstract: There is provided a returnable box, which is capable of conveying clothes under a state of being hung from a hanger, and prevents falling of the hanger during conveyance without requiring a complicated operation. A returnable box according to the present invention includes: a box main body configured to store clothes thereinside; and a hanger hooking member attached inside the box main body. The hanger hooking member includes a fixing member and a hanger hooking main body including a hanger bar on which a hook of a hanger is hooked, and the fixing member is attached to the hanger hooking main body under a state of being extended along a longitudinal direction of the hanger bar above the hanger bar.