Keep Your Shoes Clean
Hotels have a plethora of toiletries free for their guests—no need to hold back. Get your hands on as many complimentary toiletries as you can, and even ask for extra shower caps. Shower caps, you say? Why bother getting extra? For your shoes, of course!
You’ve been walking all around the city in your shoes, and even though the sidewalks look clean, they aren’t. Instead of tossing your shoes into your suitcase with all your other clothes, stop the spread of filth by wrapping them in your spare shower caps.