We all end up with too many credit cards at some point.

You go to the department store or a specialty retailer and you’re making a big purchase, and if you sign up for their branded credit card at check out, the clerk lets you know, “you can save an additional 20% off your purchases today.” So, you sign up. Or you decide you want to start collecting airline miles or travel points and, so, you sign up for a new card. And sooner or later you find one day you have more credit cards than you know what to do with.