Instead of purchasing that fancy and expensive cappuccino or latte, buy a regular coffee. They serve the same purpose right?
Substitute buying a lunch at work with bringing something from home. You will save money and possibly eat healthier, too.
Reduce the amount you eat out! By eating in, you will have additional money to put toward other debts or even an emergency fund.
Make a list and stick to it! You could easily save hundreds of dollars by making a grocery list of things you actually need, versus shopping on impulse. And grocery shop on a full stomach!