What to Do With Unused Business Cards? Try This 12 Steps to Recycle Here are 12 innovative recycling ideas for your old business cards: DIY Gift Tags: Cut them into various shapes, punch a hole, and attach them to gifts for a personalized touch. And much more: Read the complete blog here. https://blog.cardddle.com/what-to-do-with-unused-business-cards-try-this-12-steps-to-recycle/