A method of packaging and displaying a relative flat product, and intermediate and final package produced, allow a desirably thick package to be produced yet the package can be shipped in a low volume configuration to save shipping costs, and can be expanded at or adjacent the display site in a simple yet effective manner. The package is particularly suitable for packaging a prepaid phone card having machine readable indicia, an opening being provided in the package blank so that the machine readable indicia is visible through the opening so that the phone card can be activated without removing the phone card from the completed package.