1. Lock them up.
2. Close them.One call to your cardholder is all it takes to inactivate your credit card. You can easily quiet a nagging desire to use your card by thinking of the embarrassment you'll feel when the clerk says your credit card has been denied. Closing credit cards can have a negative impact on your credit score, so make sure you're not closing a card you should be leaving open. However, it's better to close your credit card and suffer a temporary credit setback than to go deeper into debt trying to save your credit score.
3. Shred them.Office shredders work just as well on that little piece of plastic as it does on your paper. If your credit card is in pieces, there's no way you can swipe it. Don't have a shredder? Scissors work just as well. Cut the card up into small pieces so the credit card number can't be guessed by identity thieves.
4. Leave them at home.Take your credit cards out of your wallet before you go shopping. If you get the urge to buy something, you'll either have to use cash or come back for the item once you have your credit card.
5. Shock therapy.
Have you ever thought about the amount of money you spend in interest each year? Or the length of time it will take to pay off your credit cards? Sometimes the numbers will shock you into putting your credit cards away for good. A $1,000 balance at 14% will take you 4 1/2 years to pay off if you make $25 payments each month. You'll have paid $347.55 in interest by the time you pay off the balance.
Credit card statements now include the amount of interest you've paid so far this year and the amount of interest you'll pay if you're just making the minimum payment. You can probably name several other things you could purchase with the combined interest from all your credit cards.