Clean Dishes when you travel

Here's my little secret of how we do dishes while traveling. I squirt a bit of dish soap on a thick paper towel, fold it up and place it in a Ziploc bag. When it's time to wash something I simply grab a paper towel, get it wet and wash away. When I'm finished I simply toss the paper towel away. I've washed too many sippy cups using this technique in airport bathrooms, gas stations, hotel rooms and now hospitals. It's an easy way to avoid having to bring a stack of paper products with you whenever you travel. (Plus it doesn't count as a liquid on airlines) Lighter, greener, traveling works for me!