We'll work on the ID number display - for those who asked about stickers... you might consider making your own.
The folks at
Make Stickers sell small quantities of customizable stickers and they are reasonably priced. You can choose the size and colors you like
Here's an example:
Here's a link to the Oval maker
https://www.makestickers.com/design/...5-0a68e10d7eb5