The best travel shoe bags can help your shoes last longer, but they also help keep your other clothing and belongings clean. After all, you wouldn’t want to stuff your everyday sneakers in with your sweaters and undergarments. By using a shoe bag set instead, you can keep potentially germ-ridden shoes separate yet still carry them within your travel bag or suitcase. Some shoe bags also double as wash bags for easy cleaning. Either way, travel shoe bags should be part of your packing routine, and that’s true whether you get out of town with a basic duffel bag, travel with a backpack only or use a traditional suitcase. Here…