Originally Posted by Minhuahua
Make sure you have a support block in the middle of that box!!! The baggage handlers at the airlines WILL stack a couple of hundred pounds of suitcases on top of that box.
I wouldn't trust any cardboard box like that in the hold - it's gotta be much sturdier than that, ideally with a polycarbonate shell. It will be more expensive than yours to transport, but then arriving with a box of mangled plastic and foam isn't exactly cheap...