I realize this is an old post, but we have a new product to make it easy to make the slits in your hair bow cards: https://www.etsy.com/listing/2881485..._home_active_5
It's a 2 inch hair bow slit punch so you can make the two slits effortlessly. It is the only punch of it's kind available! You can use it for hairbow cards, jewelry cards, pacifier cards, headband cards, etc.
Hope you love it!
Custom Couture Label Company