And what's the difference between a travel credit card and a regular credit card? If you're preparing for a trip, whether it's for a few days or a few months, you've doubtless seen the advice pop up on any number of travel blog: get a travel credit card! I didn't like the stock images of a credit card, so here's a plane instead. Of course, like any travel blog (including Only A Bag), they're trying to sell you something. In this case, it's a sign-up bonus for them and you. Ho