From Guild Wars 2 Wiki
— In-game description
- Choice of a reward for reaching level 34 and 38
- Achievement Chest
- Bag of Alliance Supplies (discontinued)
- Black Lion Chest (historical)
- Black Lion Introductory Package
- Heavy Achievement Chest
- Standard Citizen's Rescue Bag (historical)
- World vs. World Support Pack (historical)
- Zaishen War Paint Kit (discontinued)
- Zephyrite Rescue Pack (historical)
- Cannot be used in World versus World.
- Enchanted Combat Boosts can be created from this booster from Black Lion Trader (Armorsmith) NPCs or Boost Enchantment Powder.
- Booster items are inactive once the character logs off or goes to the character select screen. The time left on the booster will remain the same as when the character logged off.