Collapsible open side carton

摘要

The carton is made from a one-piece blank which is erectable to an expanded condition from a flattened condition. The assembled carton is folded to the flattened condition at the point of manufacture for shipping to the point of filling. At the point of filling the flattened carton is expanded and the contents are placed in it. The carton has free end inwardly extending side wall panels which engage the end wall panels of the carton to hold the carton in the expanded condition.