Printer specifications are real and accurate and meaningful, but are not to be confused with image resolution. Printer ink dots and image pixels are simply very different things, and one color image pixel requires many printer ink dots. This is why we need a 1200 dpi printer (ink dots) to print an image at 250 dpi (pixels).
Q: What are the standard postcard sizes you offer? A: For flat standard postcards, available sizes are as follows: 4 x 6, 4.25 x 6, 5 x 7, 5.5 x 8.5, 6 x 9, and 6 x 11. Folded postcards have 2 kinds: half-folds and tri-folds.
These custom photo postcards allow you to put your own photo on the front and a message on the back, so they are truly custom cards.Choose your own font and color for the message on the back of your postcards. You also can choose between standard 4.25x6 or 5x7 sizes.our postcards will arrive ready to be stamped and mailed to all your friends. You can turn these photo postcards into holiday cards with ease as well, just use them as a festive photo of your family for the front and write a holiday greeting to your friends on the back.