- Three at a wanderer's make-shift house.
- Sold by Moira Brown in Megaton.
- Sold by Crazy Wolfgang.
- Sold by Lydia Montenegro in Tenpenny Tower.
- Point Lookout (add-on) On a table in Bunkhouse B located in the Turtledove Detention Camp.
- Point Lookout (add-on) 2 on the porch of Marguerite's shack.
- Point Lookout (add-on) Inside of a locker located near the buoy that is west of Point Lookout Lighthouse.
Fallout: New VegasEdit
- There are a few in the mess hall in Sloan.
- One can be found in a guard tower in NCR Correctional Facility.
- There are several in the area around the fiend Violet, mostly inside campers.
- One is located in the kitchen of the house just north of the McBride house in Novac.
- There are several in Gibson scrap yard.
- Can sometimes be sold by Blake.
- One may be found within the right most footlocker within the tent just before the path leads up directly to Caesar's tent in The Fort.
- Old World Blues (add-on) A unique one is found in the side-quest A Brain's Best Friend in Old World Blues called Gabe's bowl.
- Old World Blues (add-on) Several can be found in Z-9 Crotalus DNA preservation lab in a cage where two night stalkers are kept.
- One can be found in HELIOS One.