Inventory Tweaks Mod 1 9/1 8 9/1 7 10 updated
Inventory Tweaks, as its name suggests, is a mod that allows players to tweak and modify their inventory- both on single and multiplayer servers. More than just an organizational tool, Inventory Tweaks also provides a number of functions that prove (above all) to be extremely convenient.
Download: http://modranx.com/inventory-tweaks-mod/