I try to keep about 400-600 in cash and coin hidden in plain sight. I had DH try to find it before I let him know where it was. Had the brother that was in security(Air Force One) try to find it last time he was here. He couldn't find it either. AND the meany that I am wouldn't tell him where I hid it. He was going thru books, wall plates, the duct work,etc. You should have seen him Ha Ha.