Second Inventory

     Everybody has been wanting a bigger inventory, and I think instead of making your inventory bigger, you could obtain an item, and when you have it, you could press a key to swap between inventories. It would keep your armor and offhand slot, but would switch your hotbar and main inventory. It could be an end backpack or something like that. You would wear it instead of the elytra/chestplate, or maybe not.

     I think it could be an item that you could craft from something rare when you add the end update. I think you should be able to craft it, but it should be difficult. I don't want to be able to find it, because that causes problems. Maybe you could find it but also craft it. Minecraft needs another level of progression, or that's what many are saying. I would love to hear the community's feedback.