FYI: Fidelity has a mastercard which gives 2% back into a 529 account. Also, if you contribute to your 529 account at least $50 a month, yearly fees are waved. Very sweet deal. scroll down on the provided link.
There is a 1 1/2 % rebate on all other accounts.
http://personal.fidelity.com/global/...0credit%20card