Abstract: A dispensing bin type of carton of the type having a pull-out lower front panel controlled by sliding lock tabs is formed from a single blank which can be glued by a straight-line gluer machine and then folded to form a flattened sleeve. The design is such that the sleeve can be set up and filled with articles through one of its sides, and then closed by conventional automatic machinery. The blank for the carton has panels at one of its ends forming the lower front panel and sliding lock tabs and near to the other end of the blank is an aperture surrounded by the upper front panel, side panels, and a bottom connecting panel which is arranged to be glued to a bottom panel adjacent the lower front panel. In folding the blank to form the sleeve an upper edge of the lower front panel is inserted into the aperture to overlap the front of the upper front panel.