ZoomIn is an online service that enables consumers to store, share, personalize and print their digital photos. ZoomIn offers Photo Greeting Card available with dimension 5.95 inches x 4.15 inches. There are Festival cards, thank you cards or party invitations with unique photos on them. These are easy to make, reasonably priced, fantastic quality, and add an optional caption on the front and the inside. There is heavy card stock in bright white.