The slaver barracks are located to the right of the entrance to Paradise Falls. It is a clubhouse of some sort, complete with beds on the second floor and a pool table.
- Vault 77 jumpsuit, the only one of its kind, belonging to a Vault 77 Dweller.
- Burn this goddamn jumpsuit - Holotape, lying next to the Vault 77 jumpsuit.
- Three undersized cue balls are in and around the cups sitting on top of the pool table.
It appears that they have been playing "beer pong" due to the layout of cups on the pool table, although the balls there are cue balls instead of ping-pong balls.
The slaver barracks appears only in Fallout 3.
Behind the scenes
The Vault 77 jumpsuit is a nod to the Penny Arcade comic based on the Vault 77 Dweller. The audiotape next to the suit has a recording of a very frightened slaver saying to burn the suit. This is a reference to when the Vault 77 dweller encounters slavers, and the Vault Boy puppet ends up murdering them.
Slavers will instantly turn hostile upon entrance to the barracks. [verified]