Grab bags

Grab bags are consumable items that give a variety of loot when opened. They can be opened from within a player's inventory by right-clicking their inventory icons.

Types

Grab Bag		Contains	Acquired From
	Starter Bag	Various starting equipment and items.	Given upon character creation
	Bleached Angling Kit	Various Fishing equipment and potions.	Drops from the Aquatic Scourge.
	Fleshy Geode	Various Hardmode crafting materials.	Drops from Ravager.
	Necromantic Geode	Various Hardmode and post-Moon Lord crafting materials.	Drops from Ravager. (After defeating Providence.)
	Sandy Angling Kit	Various Fishing equipment and potions.	Drops from the Desert Scourge.
	Abyssal Treasure	Various typical drops from pots.	Drops from Abyssal Pots.
	Fish of Eleum	Essence of Eleum	Fished in the Snow biome in Hardmode.
	Havocfish	Essence of Havoc	Fished in the Brimstone Crag in Hardmode.
	Sunbeam Fish	Essence of Sunlight	Fished in Space in Hardmode.
	Fish of Flight	Soul of Flight	Fished in Space in Hardmode.
	Fish of Light	Soul of Light	Fished in the Underground Hallow in Hardmode.
	Fish of Night	Soul of Night	Fished in the Underground Crimson or Underground Corruption in Hardmode.
	Glimmering Gemfish	Various gems	Fished in the cavern layer.
	Stuffed Fish	Various herbs and seeds	Fished on the surface layer at day time.
	Sulphuric Treasure	Various typical drops from pots.	Drops from Sulphurous Pots.
	Gorecodile	Blood Orb	Fished on the surface layer during a Blood Moon.
	Monolith Crate	Various potions, critters, crafting materials, bait, and money.	Fished in the Astral Infection in Pre-Hardmode.
	Astral Crate	Various potions, critters, crafting materials, bait, and money. After defeating Astrum Aureus, it contains Astral weapons and improved potions, and after Astrum Deus, it contains Astral Ore, Astral Bars and Meld Blobs.	Fished in the Astral Infection.
	Slag Crate	Various potions, crafting materials, bait, and money.	Fished in the Brimstone Crag.
	Brimstone Crate	Various potions, crafting materials, bait, and money. Contains Unholy Cores after the Brimstone Elemental has been defeated, and contains Bloodstone after Providence, the Profaned Goddess has been defeated.	Fished in the Brimstone Crag in Hardmode.
	Sulphurous Crate	Various potions, crafting materials, bait, and money. After defeating The Slime God or Wall of Flesh, it contains accessories and weapons normally found in the Ancient Treasure Chests in the Abyss.	Fished in the Sulphurous Sea.
	Hydrothermal Crate	Various potions, crafting materials, bait, and money. After defeating The Slime God or Wall of Flesh, it contains accessories and weapons normally found in the Ancient Treasure Chests in the Abyss. After defeating Calamitas Clone, it contains Depth Cells, Lumenyl, and Planty Mush; contains Scoria Bars after Golem has been defeated and after completing Tier 2 Acid Rain, it contains Acid Rain content and contains Reaper Teeth after both Polterghast and The Old Duke have been defeated.	Fished in the Sulphurous Sea.
	Eutrophic Crate	Various potions, crafting materials, bait, and money. After defeating the Desert Scourge, it contains materials found within the Sunken Sea.	Fished in the Sunken Sea.
	Prism Crate	Various potions, crafting materials, bait, and money. After defeating the Desert Scourge, it contains materials found within the Sunken Sea biome. Once the world is in Hardmode and the Giant Clam is defeated, it contains weapons dropped by the Giant Clam.	Fished in the Sunken Sea in Hardmode.
	Treasure Bag	Items dropped by bosses.	Defeated Expert Mode bosses.