I've just smuggled Cuban cigars. My mother, grandmother, and aunt have smuggled all sorts of plants into the US from Poland. I'm actually surprised they've never been caught. My aunt has actually sent us some endangered mushrooms in the mail! Well, she didn't know they were endangered when she picked them - they looked like a common non-endangered kind. Later upon further inspection she realized they were the endangered ones. Since they were already picked, she sent them to us in the US.