Retro / upcycle business card cases

Made my first 6 upcycle business card cases out if old cassette tapes. These are not stands and not meant to display them. It's meant to carry them. But not more than 5 or 6 at a time cuz they are pretty narrow. Not too hard to do and super cute if you are a music fan and a 90s girl/ guy. Saw it on the "she's crafty" show. It was difficult getting some if the cases apart that didn't have screws without cracking them. You can pretty much customize them however you want. Just need the outside ribbon to be stretchy.