The best and safest way to store them is to store them in their boxes. But this method is not practical if you have a large collection of them. Because DVD boxes take up ten times more volume than the disks inside them, storing them in their boxes can be difficult if you have a lot of them. In that case, you can try a few different options. One is to get a binder for disks. These binders will be in the form of a photo album with slots for digital disks in the pages. The second option is to use a disk slip basket. Yet another option is to build a dedicated shelf case to store the disks.