Canon today announced its new Compact Photo Printers CP-220 and CP-330, which print high-quality color prints in three different paper sizes from a computer via USB or by direct camera-to-printer connection. These sizes include 4″ x 8″ for personalized greeting cards or invitations; 4″ x 6″ postcard size or credit-card size pictures. Both printers come bundled with a 4″ x 6″ paper tray and a compact power adapter, while the CP-330 model also comes equipped with a tray for the 4″x 8″ size and a rechargeable battery pack. Optional accessories for both printers include a paper tray for credit-card size prints and a car battery adapter. The Compact Photo Printers CP-330 will be available in April for US$279, and the and CP-220 will be available in May for $179.