That’s really a stupid question, but it has an answer and that is at the airport. With the new TSA regulations, all gels and liquids (3 oz or less mind you, but they didn’t say there was a limit, so go hog wild and split your stuff up into a bunch of little containers) must be in a clear plastic Ziploc type bag. I put my stuff in a gallon sized bag (that’s all we had at home) and when I got to the airport, I had to transfer my stuff to a quart sized bag they provided. Why? I have no idea. I put the bag in the bin with my shoes to go through X-Ray; if it was a gallon sized bag, would it have made a difference? Absolutely not, but it is pointless to argue with the TSA. Mind you the X-Ray screeners didn’t care about the 10 patch cables I had in my bag, the digital camera, computer, portable scanner, PSP, iPod, etc., but they do care that my 2 oz container of hand sanitizer was in a quart sized bag.