Holders shoestring?

I am looking for plastic holders that is placed in a baby shoe with bells on them. Drag and cords are hidden inside the plastic holder and screw that closes to keep the child can not pull loose strings. I looked everywhere for them.

I remember those! I do not know where you can get, except www.ebay.com

Toner Craftlace Mega Pack Neon $6.49 Toner Craftlace is a flat, plastic lacing. It’s a safe, constructive activity that has captivated kid’s imaginations for generations. Learn how to make lanyards, jewelry, zipper pulls, key chains and more. Non toxic. Mega Pack Neon- Each pack contains 400+ feet, with approximately 14 colors, lanyard hooks, key rings and project idea sheets….