When it comes to saving money, some tips are obviously helpful, like drinking only homemade coffee, cutting back on nights out, or ditching expensive bad habits like smoking or drinking expensive whiskey. Some ways might be uncommon enough to be impractical for consistent savings, such as choosing a cheaper hotel when traveling or buying a second-hand car, rather than a new one.

It might sound like a great plan, but it’s not gonna help you with monthly expenses. And it’s not necessarily where the problem lies: you might be wasting money on things you don’t know. Here’s a list of things you probably don’t know you could save on and what you can do to stop wasting your money: