Backpack
Backpack may refer to:
- The Backpack, a sub-section of the loadout area of the main menu in which unlocked weapons and items are stored.
- The Backpack. A scrapped unlockable secondary weapon for the Scout which let him carry health and ammo pickups.
- http://www.tf2items.com - A Community-created website that allows users to view their and other's TF2 'backpacks' if they declare them.