Abstract: Described is a first panel for a carton comprising a first guide sheet having a first width (W1), a front panel coupled to the first guide sheet, a first side panel coupled to the front panel, and a top panel coupled to the front panel. Described is a carton blank for a carton comprising the first panel, and a second panel coupled to the first panel comprising a second guide sheet, a back panel coupled to the second guide sheet, a second side panel coupled to the back panel, and a bottom panel coupled to the back panel. The second panel is inverted relative to the first panel. Described is a method for forming a carton comprising producing the carton blank, printing content on the carton blank, removing the first guide sheet and the second guide sheet from the carton blank, and folding the carton blank along score lines to form the carton.