DenseStorage

DenseStorage provides chests that can store up to 2147483647 identical items per stack, for a total of 45 stacks.

Stop micromanaging your inventory and start playing.
You can dump your inventory in these chests by left clicking them, it will only move the items to itself if an item of the same type is already present in the chest. You can even use hoppers to put items in the chest!

Front side

Back side

Side-view

Crafting recipe for the dense core

Crafting recipe for the disk

The dense chest inventory.

This plugin has no permission system, it's simply store-n-go.

The source is available here if you need more features, please fork it and do a pull request, a pull request on item sorting would be appreciated.