New Orleans during Mardi Gras is pure energy. You get brass bands on street corners, parades throwing beads, and incredible food everywhere you turn. If you want a place to sleep that isn't miles away from the Quarter, you need to lock in your plans about nine months early.
A solid trip runs about $2500 for flights, a well-located hotel, and spending money. Instead of taking that hit all at once, you can put the expenses on a Discover it® Cash Back card. The card offers a 0% intro APR for 15 months on purchases and balance transfers, giving you time to pay off the trip in monthly pieces.
Remember that a 0% intro APR is a deadline, not free money. If you still have a balance when those 15 months end, the standard interest rate kicks in on whatever is left. Set a calendar reminder for month 14 so you can double-check that your trip is fully paid off.