The camp I always go to doesn't let campers to bring electronics. They already had board games. A lot of girls brought stuffed animals. You can put it on your bed bunk or sleeping bag then put it away when you go to sleep. You can also hold it when you want to. Bring some jewelry like bead necklaces, and stuff like that for you and the other girls to where. :)
Some of the fun things you can bring to a Sleepaway Camp include travel versions your favorite games, sketchbook, camera, sunglasses and costumes for different themes. These activities will keep you busy during your free time and allow you to have fun. The things you carry will also depend on where you are going for the camp.