There is a demand for locally printed whistles for communities where ICE is or forecast to be.
If you are interested in printing whistles for your area, search “ICE whistles [your area]”. You can use either your state or major nearby city. If you are interested in printing whistles, but can’t find anything, let me know and I can see if I can find a local org you can support.
Counterpoint: Flock cameras also exist. Surveillance police state dystopia is already here and it’s spreading much faster than I think most people are prepared for, we have to take it seriously.