Pokemon Black & White, from Touko’s costume here, with references
Patterns used: My tutorial for you here (and on DeviantArt)
These were generally fast to make, fast enough to make 2 sets. The topmost pair was the first iteration, and the bottom-most was the latest iteration.
Given how small the wristbands were, I feared that anything I would sew would stick out, or its seams would be visible with a tight-fitting wristband.
Here is a quick guide on how to make it yourself. Does require some introductory knitting knowledge, but I’ll let you know what skills you need & other resources. It’s a good first or second knitting project. 🙂