Hey DD, sign me up for round 2, and thanks for running the show! I've been finding little bits I meant to put in there but forgot so I need another go. I have to admit I was pretty excited to see what was in the 'mystery box' when it showed up on my doorstep, and the look on the face of my kids and their friends when they saw the contents and rolled their eyes was worth every penny of postage
As for what to put in...if you wouldn't pull it out of the dumpster, don't put it in the box!