We have many boxes. Each of them I use for one purpose.
1 - BP's with npc's sellable itens. items. I have many bp's from different collors. colors. Each of them have more bp's inside that i I fill with itens. items. Green for green djin, blue for bluee djin, djinn, blue for blue djinn, yellow for rashid Rashid and so on... From time to time I gather everything and sell at once.
2 - Usable / Addons / mount itens.
items.
3 - Itens Items that I'm selling at the market.
4 - Empty Bp's
5 - Valuable itens items (gems and imbuement itens)
items)
6 - Quest related itens
items
7 - Used for WZ statues, now it's empty.
8 - General Stash. After I return from hunts i I just drop every non-stackable item there and usually at the weekend I sell then or place on the first box.