I read a little while back about taking postage paid envelopes of junk mailers and sending them back filled with other junk mail...
I had an extremely wicked idea-
I have a scanner, and a whole stack of envelopes. I can make a very good reproduction of the face of their envelope, and print my own.
Now, not only do I get to waste their employees time (and employee time=company's money), now I can waste their postage as well!
As long as I don't mail them from my house, and distribute them through different public drop boxes, I shouldn't get caught.
What do you think? Is it worth the risk?