Is the reason for it to spread the word about prole wiki, or to get funding?

If the former, I've seen right wing white rose do some interesting stuff with thermal label printers.

The organisers distribute packs of designs for the printers, and the people will print it away for relatively cheap, distribute and stick it in public spaces.

This person used in on notebooks, but they also have pictures of that in the streets.

So... We could work on design for those, instead of figuring out logistics for actual stickers, which feels less efficient.