Credit cards may not be high interest as you may think. Depends. Some credit cards have promotional low or no interest rates for a year or so. You can then bal

Credit cards may not be high interest as you may think. Depends. Some credit cards have promotional low or no interest rates for a year or so. You can then balance transfer to another promotional rate card at the end of the year. Also many issuers (Barclaycard, AMEX, Capital One) have low or no interest rates for active duty military.