via.q13fox.com
Paid too much for something? These credit cards will pay you back
NEW YORK (CNNMoney) -- What if you didn't have to worry about whether you got the best price on your last purchase? A handful of credit cards offer price protection programs that give customers money back on an item that went on sale after they bought it. The savings can amount to thousands of dollars per year. But like most credit card perks, the benefit often goes overlooked.