A metal box that holds that holds one single box of shotgun shells in it.
Why? Because often when going hunting I put that box of shotgun shells in a bag and the box opens up and shells come out. The solution is a box that holds a single box of shotgun shells in it.
You could probably use the "Murphy Lost Hat Process" described in http://themilwaukeeandwisconsinnews.blogspot.com/2013/10/the-aluminum-hat-thomas-paul-murphy.html
To make one! One that you could make with the "Murphy Lost Hat Process" would likely not have a waterproof top but it would be sturdy, using the zinc metal.
In fact the "Murphy Lost Hat Process" can be used to make things that are currently made out of plastic; for yourself! Try it and you are welcome to share your results on this post!
Copyright 2013 Thomas Paul Murphy
Originally published on 11 18 2013 at: www.themilwaukeeandwisconsinnews.blogspot.com