The steam train (the Choo-Choo Funtime Express) on the Choo-Choo Bar wrapper is being ridden by a cast of cartoon characters. The train remains, but the original gollywog driver has since been replaced by a monkey. There is also a raspberry-flavoured Choo-Choo.
Lagoon Confectioners itself has a long history. The company began manufacturing in 1929 in South Melbourne opposite the Albert Park Lake. They later moved to Port Melbourne and then to Williamstown North. Before they reinstated the Choo-Choo Bar they were best known for making Sherbert Bombs.