Treasure Bags are consumable items obtained in Expert Mode as a reward for defeating bosses. Its contents depend on the boss it comes from. It is opened by either right-clicking it inside the inventory or using it while it is in your hand. In multiplayer, each player that is online at the end of the battle receives one Treasure Bag each. Treasure bags are client-side and will despawn if you exit the world.
Each Treasure Bag contains the boss's usual drops from normal mode, along with one Expert Mode-exclusive item (pink-highlighted items below)— with the exception of the Lunatic Cultist, Dark Mage, and Ogre, who currently do not provide an Expert Mode-exclusive item. Hardmode bosses' Bags additionally have a 5% chance to contain one random set of developer items.
Expert Mode-exclusive items all have the Rainbow rarity, with the exception of the Suspicious Looking Tentacle.
Each treasure bag has an internal rarity, despite being expert items, which always have a rainbow rarity.
In addition to the above, all Treasure Bags from Hardmode bosses have a 5% chance to contain a random set of developer items. Obtaining a Treasure Bag in an Expert world, then opening the bag in a Normal world will retain the Treasure Bag's chance to yield developer items.
- Red's Helmet, Red's Breastplate, Red's Leggings, Red's Wings, Red's Throw
- Cenx's Tiara, Cenx's Breastplate, Cenx's Leggings, Cenx's Wings
- Cenx's Dress, Cenx's Dress Pants, Cenx's Wings
- Crowno's Mask, Crowno's Breastplate, Crowno's Leggings, Crowno's Wings
- Will's Helmet, Will's Breastplate, Will's Leggings, Will's Wings
- Jim's Helmet, Jim's Breastplate, Jim's Leggings, Jim's Wings
- Aaron's Helmet, Aaron's Breastplate, Aaron's Leggings
- D-Town's Helmet, D-Town's Breastplate, D-Town's Leggings, D-Town's Wings
- Lazure's Valkyrie Circlet, Lazure's Valkyrie Cloak, Lazure's Barrier Platform, Valkyrie Yoyo
- Yoraiz0r's Uniform, Yoraiz0r's Skirt, Yoraiz0r's Spell, Yoraiz0r's Scowl, Yoraiz0r's Recolored Goggles
- Skiphs's Mask, Skiphs's Skin, Skiphs's Bear Butt, Skiphs's Blood, Skiphs's Paws
- Loki's Helmet, Loki's Breastplate, Loki's Greaves, Loki's Dye, Loki's Wings
- Arkhalis's Hood, Arkhalis's Bodice, Arkhalis's Tights, Arkhalis's Lightwings
- Leinfors' Hair Protector, Leinfors' Excessive Style, Leinfors' Fancypants, Leinfors' Prehensile Cloak, Leinfors' Luxury Shampoo
Expert-exclusive item details[edit | edit source]
- In multiplayer, if players are too far away from the boss towards the end of the fight, a treasure bag may sometimes not drop for them, regardless of how much they have contributed. So it is advisable to be close enough to witness the boss's demise onscreen towards the end of the fight.
- Additionally, in multiplayer, participation is based on damage dealt to the enemy. It is possible for a player to not receive a bag if they did not contribute enough damage to the battle.
- It is advisable to open bags on the ground in a quiet area as the delay in picking up the prizes can cause items to fall to other players.
- Treasure yields are considerably higher in multiplayer - multiple bags are handed out, with each containing the entire reward of a kill, and drop rates on the boss's unique items are often doubled.
- It is possible for the boss to be defeated and no treasure bags to drop in multiplayer because it counts everyone as not contributing enough. Verify
- The Moon Lord's treasure bag is the only one to include both two Expert Mode items and no money.
- The Lunatic Cultist, Ogre, and Dark Mage have sprites for a treasure bag, even though they don't drop one.
- Betsy's treasure bag is the only one to not contain an expert mode exclusive item.
- Unlike the Lunatic Cultist's treasure bag, the Ogre and Dark Mage don't have data assigned to their treasure bags, as attempting to hack in either one will cause them to disappear from the player's inventory instantly.
- 1.3.5.1: Fixed Betsy's Treasure Bag having an incorrect name.
- 1.3.5: Leinfors' and Arkhalis' sets added to the drops.
- 1.3.2: Eye of Cthulhu's Treasure Bag will now contain 0x33's Aviators if the player plays as a hardcore character.
- 1.3.1: Plantera's Treasure Bag now has a chance to contain the Seedler.
- 1.3.0.4: Fixed Treasure Bags disappearing after death.
- 1.3.0.1: Introduced.
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Royal Gel 
Shield of Cthulhu 
Worm Scarf 
Brain of Confusion 
Hive Pack 
Bone Glove 
Demon Heart 
Mechanical Wagon Piece 
Mechanical Wheel Piece 
Mechanical Battery Piece 
Spore Sac 
Shiny Stone 
Shrimpy Truffle 
Gravity Globe 
Suspicious Looking Tentacle 
