What is so special about the box below? First, it's the second time we're headed to the Post Office to mail some Halloween gifts to our grandson. Why a second trip? That's because the Post Office rejected this box the first time. Why was it rejected? Because of their rule that bans boxes from "advertising any of the things the USPS forbids from being mailed" and it's a Woodford Reserve (bourbon) box. The solution? Turn the box inside out. A little scissoring and packing tape were all it took. That's some good inside-the-box thinking.