I ask if I can have the hangers whenever I buy clothes so I don't have to buy any. I ask for a refill in a to go cup for my soda when I go out to eat at a restaurant. I tip 10%. I ask for a refill of popcorn and soda after the movie's over before I leave. If restaurants give bread with your meal, I ask for those to go, as well. I stock up on hotel soap whenever I'm on vacation so I don't have to buy any. Can't think of anymore right now, but I'll add more if I can think if some. What about you?