This is definitely the best card to use when buying office supplies and wireless services. It also used to be one of the best deals for gasoline at 5% back, but that was changed recently to 3%, putting it on par with the Chase Freedom Card. There is no annual fee and the rewards are automatically credited to your statement each month. No need to deal with reward points or redemption issues. Very convenient. More information here.

There is also a 12 month 0% APR offer on all purchases for new accounts.

Remember, although this is a business credit card you do not have to be a business to apply. Just use your own name as the business when applying. No annual fee. More information here.