Sesame Street On the Go Letters Numbers Elmo & Cookie Monster Take along Cases The Sesame Street On the Go Letters & Numbers with Elmo & Cookie Monster Take along Cases is a fun and educational toy set designed for children who love the Sesame Street characters. Made by Hasbro, this learning toy features a Cookie Monster and Elmo theme with a focus on numbers and letters. The set includes two take-along cases filled with letters and numbers, perfect for young children to practice their alphabet and language skills while on the go. With its engaging designs and character family ties to Sesame Street, this toy is sure to provide hours of entertainment and learning for kids.