Hi there all,
I'm always struggling to have those keychains organized. So i came up with this idea. A container to put in your spool. Open it, put the container in and close it again. Got one with 4 slots and one with two. Hopefully you enjoy them. Happy printing.
You can sell our designs we made and are available on our makerworld page. Wit a small sub on our Patreon you get a commercial license to sell and back our non profit founding for Children with special needs: https://www.patreon.com/wickieprints/posts