an improved package for storage and / or shipment of flexible materials which is particularly applicable to packaging a plurality of flexible magnetic disks such as flexible disks . flexible disks are uniformly aligned and sealed within a heat sealable , heat shrinkable plastic bag . a hole is placed in an edge of the bag for tight draw down , and the bag is heat shrunk . enhanced protection is afforded by placing and forming a second heat shrunk plastic bag around the first . a foam collar is firmly positioned about the peripheral edge of the package to provide edge protection to the package during shipment . the improved package prevents physical damage to the individual flexible disks from handling , shipping impact and particulate contamination .