Hey everybody. We have just released 2 new upgrades to help with inventory management: Stack Up and Internal Sortitude.
Stack up will combine non-maxed item stacks in your pack to minimize the space used by all of your items.
Internal Sortitude will allow you to categorize your bags. If a bag is categorized, any items you acquire that match that category will automatically go in (assuming there's space). For example, you can categorize a bag for emblems and any emblems you pick up will automatically go in that bag. The categories will not prevent you from doing what you want; you can still place whatever items you want in whatever bag you want, but the game will be smarter at where it puts new items picked up.
Once you've acquired these upgrades, the options will become available in the bag's menu.