I'm not sure about that, but I have a pretty decent system figured out for getting seeds. I usually buy from seedboutique.com, and they send you the seeds in a tiny, discreet box marked "travel game." When I get them, I mark the letter with a black marker "Return to Sender" and let it sit for a few days. If a cop were to ever show up and found that box, it would appear that something had been sent to me by mistake and was never opened, and I just hadn't gotten to mailing it back yet. I guess if you're really concerned about it, you could just get a P.O. box and check it weekly or something. That limits your exposure, since a cop couldn't get a warrant to search your house just because you mistakenly got seeds in your P.O. box.