This backpack mod that adds nothing but a tiered backpack system is simple, convenient, and has 3d models for the items!
When you have the backpack in your hand, it looks like it is being held near your back with one hand on the strap.
There are 5 different tiers of backpack, leather, iron, gold, diamond, and Netherite, which is fire-proof, each tier having
slightly more slots in the backpack than the last. The Backpack is simple to use, just hold it in hand and right-click to open
the inventory. The inventory for each backpack isn't too overpowered, the max tier backpack having only 21 slots, and the
leather one having a measly 6 slots for items. To craft the backpacks, you first need a bundle, which is now craftable, using
4 rabbit hide or 1 leather, and a string. then add leather all around that in the crafting menu and you have your first backpack!