From Guild Wars 2 Wiki
Utility Backpacks are champion loot bags dropped by humans (or human-like entities) who are not outlaws (bandits or pirates).“
Double click to open.
— In-game description
- 1 – 8
- Piles of Bloodstone Dust (2-8) (Level 80 only)
- Chance at:
- Chance at one of the following:
- One or two random pieces of equipment of your character's level of at least Masterwork rarity. Chance at an additional unique exotic:
- One of the following:
- Tier 5 Basic or Fine crafting materials
- Tier 6 Basic or Fine crafting materials
- Tier 4-5 rare crafting material
- Drop rate research can be found here for the Exotic version.