PNG ICO ICNS MORE
Agua Apps Vol. 1
generic, App
SteelBlue
256x256
Mac OS X Style Folders
generic
Sleek XP: Folders
Folder, generic, Blue
300x300
Credit Card Pixel
generic, payment, check out
32x32
Macintosh
mac, generic
Shopping & e-commerce
Pixel
Credit card icons
payment, Credit card, generic