The Crafty Crow has a free download for these adorable lacing cards. Haley and I printed them on cardstock and played with them for a while. I printed them about 5x7, and that was a good size. Heavier cardstock might have been easier for Haley to use, she tore hers a little. I also didn't have a hole punch so I just tried poking the holes with a thumbtack and then threading the laces that way, but one of those mini-hole punchers would have been way easier.