The present disclosure relates to a cosmetic case, including: a cover, a base, an applicator, a sanitizer which emits ultraviolet rays for sanitizing the applicator, a wave deflector, a power supply for supplying power to the sanitizer, and at least one indicator which is provided to indicate operation conditions of the sanitizer. The sanitizer emits ultra violet rays for a predetermined amount of time for sanitizing the applicator. Further, the cosmetic case includes a micro controller which controls operation conditions of the sanitizer.
