Abstract: A cosmetic case is covered with a hinge and attachable cap to save a user effort in operation. The cosmetic case is covered by a simple design and construction of the hinge and attachable cap with a bore, which could be attached to a protrusion on the cosmetic case during usage. The cap could also be actuated by the slider assembly and move along a path enabling attachment to the bottom portion of the cosmetic case. The cosmetic case covered with an attachable and sliding cap, houses a cosmetic and slider assembly, which could be used in ease by any professional beauticians, or anyone of interest at home. The cosmetic case configured with the attachable cap, avoids inconveniences caused to the user during cosmetic application.