Disney Cars Potty Training Stickers Bundle - Over 295 Reward Stickers for Toddlers Featuring Lightning McQueen, Jackson Storm, Cruz Ramirez, More | Disney Cars Party Favors. Fill up your little one's potty training chart with these Disney Cars reward stickers! Each sticker comes in various sizes and colors. Includes 4 sticker sheets and over 295 Disney Cars stickers to choose from featuring Lightning McQueen, Jackson Storm, Cruz Ramirez, and more! Also great for Disney Cars reward charts, motivational stickers, party supplies, or just for fun! Officially licensed Disney Cars potty training stickers book.