Ninja Packing Tips: Pack for two weeks in a 30L backpack. This specific trip was to Europe in the fall, which means cold weather clothing. Find out how to minimize your packing, select just the right combination of clothes without bringing items you don't need, and of course, how to choose the perfect shoes to take with you. It's all there, for aspiring light packers who want to see what it really looks like to pack light. You can do it!