About Us - WorldPak LLC Worldpak’s products cover a large range of flexible packaging including patented designs and formulas for multi-layer, (3, 5, 7 and 9 layers), functional co-extruded films manufactured using blown, ca Worldpak’s products cover a large range of flexible packaging including patented designs and formulas for multi-layer, (3, 5, 7 and 9 layers), functional co-extruded films manufactured using blown, cast or water …