Treasure

Treasures are purchasable packages that contain cosmetic items. They are obtained through the Dota 2 Store, charms, or the item drop system. Each treasure can be opened once to receive one or more random items from its listed contents. Available treasures can be viewed in game under the Treasury tab.

Rarity

 * Each treasure comes with a drop list, categorized into rarity tiers.
 * Items in higher rarity tiers are unboxed less frequently.
 * quality couriers can be unboxed from some treasures at approximately 1-2% chance.
 * Item rarity does not affect drop chances.

Duplicates

 * Opening multiple copies of the same treasure guarantees a different item is unboxed every time.
 * Previously received items will not be unboxed again unless all items have been unboxed.
 * This rule does not apply to Very Rare or Extremely Rare drops.
 * After all standard items have been received, future treasure openings will yield random items from the droplist.

Trade Restrictions

 * Items unboxed from treasures cannot be traded or marketed for three months.
 * However, restricted items can be gifted once to a friend.
 * This restriction does not apply to Extremely Rare drops.