People with sight problems find large print cards to be helpful devices. There are different types of large print cards ranging in price form $2 to $7 a pack. In the photo above, “A” is a standard sized card, “B” is a “giant face card”, and “C” and “D” are different types of “Low Vision” cards. Large print cards can often be purchased in department stores. Low vision cards can be purchased from vendors such as Independent Living .