Advanced Inventory Mod 1.11.2/1.10.2/1.7.10

Advanced Inventory Mod 1.11.2/1.10.2 allows you to upgrade your inventory with up to six areas that consist of 9 slots each.  In addition to that, you can add functionality to them by adding special items like filters or crafters to them. 

Screenshot:

To get started you need to craft an inventory upgrade and put it in the slot below the crafting area.  You can open the advanced inventory using the ‘R‘ key.