Card tags are an easy way to keep your cards organized, based on special events.
Blank tags (or you can make your own),
1. Stamp your tags with alphabet blocks to spell what bundle of cards you will be grouping. I.e. Birthdays cards, pen pal letters, etc.
2. Let ink dry then grab your yarn, tie it around the bundle of cards like a gift, and loop the two pieces of yarn into the hole of your tag and make a bow.
I also made some thank you tags to add to my sold Etsy items.