Anyone For a Tax Day Tea Party?

I came across a plan brewing to give our politicians some feedback since they have not found our phonecalls and letters relevant or convincing.  On April 15, how about mailing teabags?  There was some discussion here that it is not legal to send teabags and so just the labels (or something else) would have to be sent.  I don’t see what the problem is with sending teabags but wanted to throw the idea out there.  I was thinking if folks from each state participate we could send one to the Dem Senators and RINOs, or maybe just to the RINOs who voted for the stimulus (Specter, Snowe, Collins). 

Any other ideas?  Has it already been done and I am just the last to find out?