Grab bags

Grab bags are items that contain loot chosen at random when they are opened. They can be opened from within a player's inventory by pressing the button on their inventory icons.
== Types ==
Grab bag	Grab bag	Contents 	Source
 	 	Fishing 	
 	 	Surface Chests 	
 	 	Surface Chests 	
 	 	Any enemy during Halloween 	
 	 	Any enemy during Christmas 	
 	 	Bosses defeated in Expert Mode and Master Mode	
 	 	Dungeon Crates and Stockade Crates 	
 	 	Obsidian Crates and Hellstone Crates 	
 	 	Fishing in an Oasis 	
 	 	Party Girl during Parties ()