Buy OSRS Jar of dirt
The Jar of dirt is a rare drop from the Kraken boss in Old School RuneScape. The Kraken is a level 291 boss, and this jar drops at a rate of 1 in 1,000. That makes it a hard item to get on your own. It is a members-only item and weighs almost nothing at 0.02 kg.
The jar has a fun use in your player-owned house. You can use it on a boss lair display in your Achievement Gallery to create a display of the Kraken. You need to have killed the Kraken at least once to build the display.
This jar is also a piece of OSRS history. It was the first boss jar ever released, back in 2014. It was meant to be untradeable but was left tradeable by accident. Because of that, later boss jars were made tradeable too. The item is also a nod to Pirates of the Caribbean, where Jack Sparrow gets a jar of dirt. There is even an easter egg where using it on a jar of sand swaps the contents of the two jars.
Buy the OSRS Jar of dirt to show off a rare Kraken drop in your home.