These sweet Summer Reading Stickers are perfect rewards for your summer reading program or reading camp. With fun sayings like "Chill Out And Read" or "Have A Ball With A Good Book!", these kids' stickers make ideal incentives for helping young readers achieve a successful summer. Shop even more summer reading resources to keep them flipping pages on our website! Paper. (100 stickers per roll, shrink-wrapped) 1 1/2" diam.