The present invention relates to a wafer storage container capable of removing fumes on a wafer or removing moisture therefrom by supplying purge gas to the wafer stored in a storage chamber. More particularly, the present invention relates to a wafer storage container, in which uniform purge gas injection is achieved and thus formation of dead regions is minimized, formation of turbulence in a storage chamber is prevented and thus wafer purging efficiency is improved, and a size reduction of an injection member injecting purge gas into the storage chamber is achieved and thus a size reduction of the entire wafer storage container is achieved.