Full Set Of Credit Card Icons By Graphicpeel
Louis Harboe, a talented icon and interface designer, is sharing a set of 35 credit card icons in his blog Graphicpeel.
Icons include all major credit card providers like Visa, Mastercard, American Express, etc. with multiple versions and also there are items for PayPal, Google Checkout or Amazon too.
They are sized 32*32px and come in .PNG format.