Vault-Tec Bobblehead

The Vault Boy bobblehead figures were promotional Vault-Tec items. After the Great War, they can mostly be found in Vault-Tec Vaults.

In Fallout 3, each of these bobbleheads permanently increases one of the 7 statistics or one of the 13 skills of the Player Character. Two of the Fallout 3 achievements are about collecting 10 or 20 of them.

Appearances
These bobbleheads appear only in Fallout 3.

Locations

 * Medicine Bobblehead - On your father's desk in Vault 101 
 * INT Bobblehead - Rivet City on Doctor Li's Desk 
 * Science Bobblehead - In Vault 106, in the living quarters. In a room on the second floor of main room. The room is locked. 
 * STR Bobblehead - Megaton, on the second story of Lucas Sim's house in his office 
 * Speech Bobblehead - Paradise Falls, in Eulogy's pad. 
 * Unidentified Bobblehead - In Evergreen Mills Foundry - In the Bazaar caves section, right past the trader in the far back.

Behind the scenes
The bobbleheads were also used as a Fallout 3 promotional item by Bethesda Softworks and are included in the Collector's Edition of the game.

See: Fallout 3 promotional items.