Here's a great strategy for paying off your credit card debts, one by one. Pay the monthly minimum due on the lower interest cards and put all your extra money into the highest interest credit card. When you have it paid down, move on to the next highest interest rate. Now you'll have more cash after paying off the last card. Keep up this cycle. This aggressive tactic is often called snowballing. As the Motley Fool puts it, "As your debts decrease, the amount of money to have to attack them increases. Your payments snowball until all of your debt is pummeled." This plan will show immediate debt-reduction and money-saving results.