Sometimes we buy things on impulse or because we don't know that there are better deals out there. Do you have a stupid purchase that you regret making because it was a waste of money? Once I ordered a $1,200 queen sized mattress and box spring, because I was young and stupid and had never bought a brand new bed for myself before. Now that I'm older, I realize that you can walk into Walmart and get 2 or 3 complete beds for that amount of money. What about you guys? Have you ever bought something dumb or overpaid for something out of inexperience?