I bought a sticker that told them I did not want any and put it below my mailbox. That was about 8 weeks ago and they havent stopped sending it...I had better luck taping a piece of paper with NO JUNKMAIL written on mailbox on past houses. I'm tempted to rig a contraption that sprays pepper spray everytime a walmart flyer is delivered in the box.
"I believe that banking institutions are more dangerous to our liberties than standing armies. If the American people ever allow private banks to control the issue of their currency, first by inflation, then by deflation, the banks and corporations that will grow up around the banks will deprive the people of all property until their children wake-up homeless on the continent their fathers conquered."
-Thomas Jefferson 1802