I just use a backpack and cargo pants to hold my finds. Good stuff goes in my pockets/hands, decent stuff jumbled in the backpack, and common big stuff goes in the military duffel bag with the long-handled tools and water jugs. In all my years nothing worthwhile has broken this way so I'm not worried about it. The one time I secured a very rare small town druggist in a sock, it fell on the floor when I pulled it out of my pocket and most of the top got vaporized. I heard that it's bad luck to anticipate possible good finds by over-preparing the packing materials. Not that I believe it, but it's better than admitting that I'm lazy! []