Seeing as how we have really embraced the whole traveling thing while living in Germany, we are always on the hunt for the perfect bag. At first, we used an old rolling carry on with a busted zipper. It worked well, but it had definitely seen better days. And after taking a number of short trips (anything 4 days or less), we had narrowed down some of the things we were looking for in a bag. Well, Aaron did. I have some different priorities in what I look for.