The Green Jellyfish Jar is a item that can be fished for in an Ocean Biome. It's used as a decorative item. They can be placed on top of solid blocks and platforms, and give off a faint light.
- The sprite occasionally "fizzles" with an electric glow. This has no effects aside from aesthetics.
- It also cannot be used like the goldfish bowl as a helmet.
- Added to the game.