Packaging

A blank of paperboard, cardboard or other foldable sheet material, the blank comprising:

• a first wall panel;
• a second wall panel hingedly attached to one side of the first wall panel about a first fold line;
• a third wall panel hingedly attached to the first side wall panel about a second fold line on the side of the first wall panel opposite the second side wall panel;
• a blister carrier hingedly attached to the side of the second wall panel opposite the first wall panel about a third fold line, and foldable over the first wall panel about the third fold line;
• a cover panel hingedly attached to the side of the third wall panel opposite the first wall panel about a fourth fold line and foldable over the blister carrier about the fourth fold line;
• first and second end panels hingedly attached to opposed ends of the first panel about fifth and sixth fold lines;
• and
• first and second closure flaps hingedly attached to the first and second end panels on the side opposite the first wall panel about seventh and eighth fold lines, and foldable about the seventh and eighth fold lines over the exterior surface of the cover panel, each closure flap comprising a first portion fixedly adherable to the exterior surface of the cover panel and releasably attached to the adjacent end panel through a first frangible connection, and a second portion releasably attached to the first portion through a second frangible attachment to the first portion.