This mod adds a backpack, but not in a simple way, let me tell you why... 👀

» Craft a backpack «

You can craft a backpack with this simple recipe.

» Equip a backpack «

Once you crafted it, place it on the ground and Shift + Right-click it with your barehand to equip it.
To unequip it, just do the same but looking at the ground.
when equipped, it doesn't use any vanilla slot.

» Dye a backpack «

You can dye a backpack changing the dye that you craft it with or...
by Shift + Right-clicking the backpack base or lid with a dye in your hand.
it supports modded dyes

» Upgrade a backpack «

You can upgrade a backpack on 3 different ways:

⇧makes the backpack invulnerable to lava and explosions ⇖

⇧locks the backpack to other players when it is in your back, removable with shears ⇖

⇧increases the backpack storage capacity ⇖