The Discover More Card has no annual fee and gives you 5% cash back on the most popular purchase categories.  They are also offering a $50 cash bonus when you use your new Discover card for $500 of purchases in the first 3 months.  You will also get an introductory interest rate of 0% for the first 6 months and this includes balance transfers.  There are other Discover Card promos available, but I personaly like the Discover More card.  You can find all the Discover Card deals at Discover Card coupons.