Inventory Size Upgrades#1017

We have plenty of upgradable things but 1 thing I’ve always noticed is the small size of our inventory!
So here’s the idea it’s fairly basic: Backpacks that increase inventory size!
the T1 could give you 3-5 slots and each higher tier increases that by 2-3. It’s not a huge upgrade meaning that inventory management would still be important but it would allow us to take that 10 coal with us that normally wouldn’t fit!