Unique floppy like CD-R discs

Do you guys remember the old 3.5? floppy disk? It's about as extinct as dinosaurs, but it appears that it might be making a comeback in a way. These CD-R discs are square and looks exactly like the floppies, but they will run in a standard CD or DVD drive. I find them pretty pointless as they hold only 200MB of data. However, they do make you feel quite nostalgic. A single one of these babies costs $10 and a pack of four is available for $28 at designboom shop. I think I'll just go with a USB drive.