Apropos of nothing you can easily buy Psilocybe cubensis spores by mail as they do not contain any psilocybin. Of course they’re only intended for you to look at under a microscope ;)
"There is an exception to magic mushroom spores being legal though, and it’s in California, Georgia, and Idaho. In these states, magic mushroom spores are illegal as the legislators are trying to prevent the purposeful cultivation of magic mushrooms."
From https://healingmaps.com/mushroom-spores-psilocybin-legality/
Just FYI.