The Cobweb Duster is an item that can be purchased in Psychonauts.
The Cobweb Duster is used to clear minds of Mental Cobwebs. Razputin can buy it at the Camp Store from Ford Cruller for 800 arrowheads. The player must be at least level 20 to purchase the item. This item is necessary to obtain certain collectibles, and is essential to progress in most of the later Mental Worlds in the game (such as the Milkman Conspiracy).
- Trying to enter Boyd's mind without one of these will cause a message from Ford Cruller to pop up, telling the player a Cobweb Duster is needed to get through the entire level, and asking whether or not they want to go in anyway.
- The Cobweb Duster is another way Razputin can hit people.