Here is a cool Superman The Power Of Flight Sticker that you can stick on anything you can think of. What about a cool sticker on your school books or you binders?
The Superman sticker is available in two sizes 1 1/2″ (20 stickers on a sheet) and 3″ (6 stickers on a sheet) so you will have enough to sticker them around.
Check out the Superman Power Of Flight Stickers.