If you really want to do the pre-paid card, then honestly why not make money of it, FC has offers for them here. I think it is "Account Now", which by the way I did on here, and I even use the card. I am sure the "Account Now" offer is still on here too. I ONLY use pre-paid cards online. They are really great. One bit of advice for you though, is read all the charges and fees, be sure you want what ever one you are looking at. They all usually charge a monthly fee, which can be between $2-$9 a month. Some of them charge activation fees too. But yes if you get a prepaid card, then it is not like you have tons of money balance, for anyone to rip you off. Also I have found that the pre-paid card people work with you a lot more, than the actual credit card people when it comes to someone trying to charge you something you don't want to pay for. Oh also for anyone interested in them, and lets say you have bad credit or can't get a bank account, and etc... now a days, most pre-paid cards DO give you routing and account numbers, so you can also use the account as a checking account. Pay bills online as if you were using a checking account, even set up direct deposit to have your pay checks, or money put right onto your card and etc.... Oh also watch out for charges to like call them, or check balance and etc... some cards will charge you for these things. Like charge you per call to them, or per min, or charge you if you call to get a balance.
The one card/company I like the most, is one called GreenDot, the url is MyGreenDot.com or GreenDot.com anyway they do not charge you to call the, and their monthly fee is like $5, plus if you use ATM's in their network there is no ATM fee to withdraw money off the card. All their others fee's are low, if any, and their people have always been great, helpful, and etc...