Nee-Nee postbox sticker (no advertising)

In the Netherlands, it is common to attach a 'nee-nee' (no-no) sticker to your postbox. This tells people delivering advertising and free local newspapers that you're not interested in receiving this type of mail.

While you can often get these stickers for free at your local municipality, I thought it would be more fun to make a custom 3D printed one.

The white lettering is printed using a mid-print filament swap, which can be setup in PrusaSlicer. The red letters are printed separately, and can be glued in using superglue.