That was the first containers I used, back when I was a kid in 196?(has it been that long). I used to wrap everything in aluminum foil to keep it dry and fresh. Needless to say that didn't work but the containers were handy. I had one for survival items one for fishing items. I hid a fishing pole in an old abandoned well. I put my two kits in my pocket jump on the school bus at one stop jumped off at a different stop near the fishing hole and skipped a day of school. Those were the days.