Patent ID: 7475777

Claim:
A carton, comprising: a first side panel; a top panel; a second side panel; a bottom panel; a first end panel at a first end of the carton; a second end panel at a second end of the carton; and a retaining structure defined at least in the first end panel by a plurality of lines of disruption in the carton, the plurality of lines of disruption comprising a plurality of tear lines defining at least a part of a perimeter of the retaining structure, and the retaining structure comprising: a plurality of foldable stop panels defined in the first end panel; a locking projection defined at an upper portion of the retaining structure in the first end panel, above the plurality of foldable stop panels; and a locking aperture defined at a lower portion of the first end panel, wherein the retaining structure is partially separable from a remainder of the carton and the plurality of stop panels are foldable such that the locking projection can be inserted in the locking aperture.