Credit Card Horror Story

Even though we are trying to get out of credit card debt, I still find myself wanting to charge more stuff. It's like being a credit card junkie. The worst part is that it is me, not my wife who finds it so easy to bust out the credit cards from their hiding place. Well reading some different blogs, I can't remember which, but when I find it again, I will give credit to the author's idea. To keep herself from using her credit cards she actually froze them in the freezer. I thought what an awesome idea. If it's a real emergency you can bust them out and thaw out the ice, otherwise it would be too much hassle to mess with. If this doesn't work my next option will be to shred them all. Which I might end up doing anyway. Anyone have any other ideas that might work better?