I have a Chase Continental card (gives me miles on the airline that monopolizes the local airport hub). I pay something like $50/year. Similar cards are available for all the other major airlines. Particularly given all the business purchases that I make on the card, the kickbacks really do add up to be worth more than the anual fee.

Another nice bonus of the card: since I also have a Chase bank account (since my employer has a deal with them), I pay a monthly fee ($6, I believe) that allows me to do unlimited checkwriting with Quicken, and download my statement information directly into Quicken for both the checking account and the credit card. It's exceptionally convenient.

If you really don't care about the airline miles, I'd still look into the Quicken support. It's just amazingly pleasant to have the data entry done automatically.