The purpose of this study was to invent an egg-shaped cosmetic container which was provided with luminous function. The body of cosmetic contained has been improved from long columnar to egg shape. It is not easy to break because the diameters of filler and contact regions have been enlarged. A thumbprint-shaped flat was decorated on the edge of opening of this egg-shaped cosmetic container so users could open it and take things out of the container easily. The case of the container was covered with luminous material, thus users can identify it without any exterior light sources. The container could stand stably with a flat bottom case or some fillisters on bottom case. Moreover, fillisters could be installed with loops which could be considered as a hole for charm chain.