Low interest credit cards, and so much more
However, companies that offer student credit cards understand. Some require you to have a cosigner, usually a parent or guardian, whose own income is high enough to assure that the credit bills will be paid. Other credit card issuers allow you to sign for the card on your own. If you choose a card that requires a cosigner, be aware that the cosigner can see all the purchases you make. If you don't mind, then taking on a cosigner is the more secure choice.