Proven method to "Help" finance your camping trips

I had a friend who used to put his spare change in a 5 gallon water jug. He found that jug sitting in the trash area of a neighbor's house one week (just after it had been stolen from his home), and found out that they had deposited $375 in change that week. So it a way, he did find out how much money was in the jar.

So be careful!

Fred.