Abstract: A transparent carton of long thin shape for wiper blades, including an integral hinge connecting a cover section to a bottom section along its entire length, interfitting flanges on the bottom and cover sections which, when engaged to close the package, provide an interlocked full length closure which can readily be opened and reclosed. The cover section also includes a plurality of small shelves in its interior, adjacent its main panel, to retain a display card. One of the main panels of one of the carton sections may incorporate suitable measurement scales. One end of the carton also may include a hanger means for hanging the packaged wiper blades on pegs of a display rack.