I'm off to the sand pit soon and need a good zip up water proof document wallet to hold personal admin doc's (ie passport, med doc's, weapon/res cards fmt600 check book that sort of stuff) I won't be carrying this off into the bondo before anybody asks. I've had a look in travel shops and they don't do very good ones. does anybody were is a good place to get such an item? I use a zip up plastic bag thing at the mo, it does the job but it isn't very tidy. any help will be great thanks P.s anybody used a crusder heater for the mug? any good? worth getting? cheers.