The Training Baton appears in the episode "Jailbreak!"
It is a smaller version of a regular baton but made with a softer substance and colored red.
It is featured in the episode "Jailbreak!" when SpongeBob appears as a guard to keep an eye on Plankton. He receives the baton as a way to keep prisoners in line. SpongeBob shows his training baton to Plankton, and taps him with it.