Patent ID: 8448828
Filing Date: 2013-05-28
Classification: A45C,A45F,B65D,Y02W

Abstract:
1. A flexible shipping bag configured to be turned inside out to a re-usable backpack with an open top, the flexible shipping bag comprising: sealing flaps each comprising: a sealing-flap top edge; and, a sealing-flap bottom edge; a backpack flap for each sealing flap, each backpack flap comprising: a drawstring; a tab extending from an inside edge of the flexible shipping bag and configured to define a hole for securing the drawstring; wherein the drawstring is configured to be secured to the tab and thread through at least two drawstring passages in order to close the open top when the drawstring is pulled; and, wherein the backpack flaps are configured to invert when the flexible shipping bag is turned inside out such that the backpack-flap bottom edge is positioned at the open top of the backpack.