Ok...I can't figure it out. Even when I used padding, how do some scouts get the boxes .."perfect"...? I seen a couple scouts at SWW that have boxes that are almost perfectly square. I found a stiffing agent at Jo-Anns, but it's some kind of liquid that you iron into the fabric. I was even thinkin of using a couple of cardboard boxes inside...but not too keen on that. ....maybe even strips of ABS? ..