A dongle I made for hanging my shower shoes off my gym bag, cause I didn’t like stuffing my wet shoes in with my towel and everything else. It’s designed to be entirely crochet-- no other supplies needed, even to attach to a bag.

This pattern is easily adapted to lighter weight yarns, as it’s mostly about making the right length of chain loops. Bulkier yarn would likely make enormous buttons, though they could be adapted to a shorter stitch.