A container comprising a base portion (11) and a shell (40), the base portion (11) and shell (40) forming an interior volume for receiving a tray or blister pack (20), the shell (40) comprising an upper surface having a cut-out (46) for access to an interior of the shell (40) wherein a slide tab (47) is provided on an edge of the cut-out (46), the slide tab (47) being arranged to form a yieldable interference fit with the top of at least one item or blister on said tray or blister card (20).
