A Satchel is obtained during Monkey Madness II. After navigating the maze, the player will discover a crate which they can search. The player needs a total of six satchel to complete that section of the quest. After six are obtained, the player must re-navigate the maze to find the explosives which can only be stored within the satchel. Satchels cannot be deposited in a bank.
After all the explosive satchels are placed at weak point, the player can leave the construction site and detonate the explosives.