For sale is a carrying case for 3.5" floppy disks. It holds 25 disks in the slots.
The dimensions are 6.69" (170 mm) x 4.09" (104 mm) x 4.37" (111 mm). The weight is 15.2 oz (430 g).
This is a hard plastic design and everything has a tight and proper fit designed using 3d models of the disks, so everything will remain secure while traveling without movement.