A cosmetic container comprising: a container body made of a paper material; an inner container inserted into the container body to store a cosmetic content; and an overcap coupled to top of the inner container to open and close the inner container, wherein the inner container has a plurality of coupling protrusions protruding outward from the outer peripheral surface thereof, so that as the inner container is inserted into the container body , the plurality of coupling protrusions comes into contact with the inner peripheral surface of the container body, thereby allowing the inner container to be coupled to the container body, each coupling protrusion comprising: a pressurizing portion (231-1) extended by a given length toward up and down directions of the inner container and pressurizingly coming into close contact with the inner peripheral surface of the container body; and a guide slant portion (231-2) extended from a lower side end portion of the pressuring portion in such a manner as to be decreased in a protruding height toward the lower side thereof to allow at least a portion thereof to be slant to form a slant surface, and the pressurizing portion having one side narrow taperedly in width from the outer peripheral surface of the inner container toward the protruding direction thereof in such a manner as to come into contact with the inner peripheral surface of the container body. a container body made of a paper material; an inner container inserted into the container body to store a cosmetic content; and an overcap coupled to top of the inner container to open and close the inner container, wherein the inner container has a plurality of coupling protrusions protruding outward from the outer peripheral surface thereof, so that as the inner container is inserted into the container body , the plurality of coupling protrusions comes into contact with the inner peripheral surface of the container body, thereby allowing the inner container to be coupled to the container body, each coupling protrusion comprising: a pressurizing portion (231-1) extended by a given length toward up and down directions of the inner container and pressurizingly coming into close contact with the inner peripheral surface of the container body; and a guide slant portion (231-2) extended from a lower side end portion of the pressuring portion in such a manner as to be decreased in a protruding height toward the lower side thereof to allow at least a portion thereof to be slant to form a slant surface, and the pressurizing portion having one side narrow taperedly in width from the outer peripheral surface of the inner container toward the protruding direction thereof in such a manner as to come into contact with the inner peripheral surface of the container body. a pressurizing portion (231-1) extended by a given length toward up and down directions of the inner container and pressurizingly coming into close contact with the inner peripheral surface of the container body; and a guide slant portion (231-2) extended from a lower side end portion of the pressuring portion in such a manner as to be decreased in a protruding height toward the lower side thereof to allow at least a portion thereof to be slant to form a slant surface, and the pressurizing portion having one side narrow taperedly in width from the outer peripheral surface of the inner container toward the protruding direction thereof in such a manner as to come into contact with the inner peripheral surface of the container body. <EOS>