Originally Posted by Hugginsseller
Well I think the strongest would actually be wood. I know you could either make it from cardboard and then paper mache it for a nice hard touch, or you could Bondo it too.
I've actually found a huge strong cardboard box in my classroom that was in the bin, so i managed to take that home. If its not good enough oh well becuase i didn't spend anything on it ^^ paper mache over the top seems like a good idea! thanks again