When you go out to eat, certain condiment packets might be complimentary. Keeping them on hand can be a good idea, especially if it helps you save on some of your favorite products, like crushed red pepper, parmesan cheese, jelly, butter, or honey. Some places also offer free utensils or sanitary wipes.
#15 In ancient times, we used to use these things called 'paper bags'. You might be able to find one in a museum nowadays.