A cosmetic case is provided. The cosmetic case includes: a first casing having a first container; a second casing which is connected with the first casing in a sliding manner, opens and closes the first container, and has a second container; and a third casing which is connected with the second casing, and opens and closes the second container, wherein, when the first container is open by sliding the second casing with respect to the first casing, the third casing is lifted at the same time, thereby opening the second container.