A blue duct tape. One of the most useful items in the game, its super lightweight, used from everywhere from the start of the game (crossbow bolts, and almost every other recipe requires tape). I recommend to horde it from the start of the game.
Obtaining
Looting:
- Intact house
- Construction site
- Department store
- Garages - in police departments and military bases too
- Car workshop
Trading:
- You can get 3 tape for 1 Detoxifying Potion in Sverdlovsk Survivor Camp.
Shop:
- You can buy 100 tape for 250 Caps
Trivia
In real life, the Soviet-Russian duct tapes are commonly blue.