We accept the following credit cards: Visa, MasterCard, American Express, and Discover. There is no surcharge for using your credit card to make purchases. We do not accept international credit cards, your billing address must be a United States billing address. Please be sure to provide your exact billing address and telephone number (i.e. the address and phone number your credit card bank has on file for you). Incorrect information will cause a delay in processing your order. Your credit card will be billed upon receipt of your order.