systemling32 on Nostr: Some examples: Tamper-proof bags (25€ for 100pcs) ...

Some examples:
Tamper-proof bags (25€ for 100pcs)
https://my-litfax.de/Organisationsmittel-Sicherheitstaschen_Safebags-wg.htm

Letter stamps (24€)
https://amzn.eu/d/isc35V6

Washers (16€ for 60pcs)
https://www.hellweg.de/a/suki-karosseriescheibe-8-4-x-24-x-2-00-mm-50-stueck-888850

It's actually cheaper than I stated above, you can even buy a set of 100 washers for your fellow plebs and split the costs.