Now I just have to:
* find somebody in Europe who prints good stickers and doesn't require illustrator (or other proprietary software) to submit files for non-rectangular shapes
* find out which Debian team I should contact to submit the files so that they can be used by everybody interested.
But neither will happen today, nor probably tomorrow, because lazy O:-)
Edit: now that I'm awake I realized I forgot to thank Enrico and MadameZou for their help in combining my two proposals in a better design.
lostson, Daniele Tricoli likes this.