Jar may refer to:
Hunter
- Butterfly jars, used to catch butterflies
- Various types of impling jars:
- Jar generator, an item used to create butterfly jars and impling jars
Quest items
- Bell jar, an item used by Dr. Fenkenstrain in The Great Brain Robbery
- Canopic jar (disambiguation)
- Canopic jar, an item used during Missing My Mummy
- Canopic jar, a item for Icthlarin's Little Helper that contains deceased bodies
- Empty canopic jar, an item used during The Curse of Arrav
- Empty canopic jar (Dimension of Disaster)
- Full canopic jar, an item used during The Curse of Arrav
- Heart in a canopic jar, an item used during The Curse of Arrav
- Oil in a canopic jar, an item used during The Curse of Arrav
- Oil and berries in a jar, an item used during The Curse of Arrav
- Specimen jar, an item obtainable during the Digsite Quest
Other
- Christmas spirit jar, an item used during the 2011 Christmas Event
- Easter impling jar, an item used during the 2009 Easter event
- Moth jar, an item used in the Big Chinchompa Distraction and Diversion
- Snow impling jar, an item used during the 2012 Christmas Event