I was looking at sea to summit water proof gear bags on REI and came across a pocket shower. It weighs five ounces. Has anyone here ever tried one. It would sure would be nice to be able to rinse off good at the end of a day of hiking! I am sure sleeping bag would stay cleaner as well. I thought if it was big enough I could maybe use as a bear bag for food as well and make duel purpose? Any insight on this device would be appreciated!