To provide a hermetic cosmetic container capable of being mass-produced by improving the fallibility of cosmetics and capable of improving usability by widely exposing a housing part for cosmetics when using cosmetics.

An outer lid 30 is pivotally attached through a hinge 3 to the rear end part of a container main body 10 having a housing part 12 so as to be freely opened/closed, and a hook means 5 for keeping the closed state of the main body 10 and outer lid 30 is provided at the front end part. A tray frame 50 having two housing parts 52 and 53 arranged parallel in front and in the rear and an inner lid supporting part 56 is fitted to the housing part 12, and an inner lid 70 for keeping the inside in the hermetic state by sealing the front housing part 52 is attachably and detachably fitted to the inner lid supporting part 56 of the tray frame 50. Further, an opening part 9 is provided on one side wall formed from the main body 10 and the outer lid 30 so as to house the inner lid supporting part 56, and a releasing means 90 for the hook means 5 and engage means is provided at the front end part of the main body 10.