Your photo keyring can also be used as a fun way for your kids to express themselves. If they have a particular interest in something, then there are always stickers that can be applied to the keyring. Kids also love to draw on the keyring and you might be able to purchase them coloring sheets to use as inspiration. In addition to the main reason for buying your keyring as a gift, you can also choose from a wide variety of styles and shapes. There are keyring shaped like hearts, stars, and other fun shapes. Other shapes include cartoon characters like Mickey Mouse, Barbie, or other favorite cartoons. You can also find keyrings shaped like birds, cars, boats, trucks, and even airplanes.