A package includes a container made from a paperboard, cardboard or other foldable sheet material, including a two telescopic parts which together define the body of the container and which are movable apart in telescopic fashion to open the same, and having at least one pair of internal flaps. One flap of said pair of flaps is on each of the parts, and the flaps are arranged to abut together edge to edge when the parts are moved apart as aforesaid, so as to stop such opening movement. At least one of the telescopic parts is manually deformable inwardly or outwardly to release said abutment and thereby permit opening of the container. A blister pack carrier is arranged within the container and attached to the inside of one of said container parts so as to project outwardly from that part when the container is opened to provide access to the blister pack.