Real Backpack Add-on 1.21+

Mod Real Backpack expands your inventory by adding 27 extra slots for item storage. The backpack can be equipped on your character or kept in your regular inventory, and it is crafted using a special Crafting Table. The design is made in vanilla style and fits seamlessly into the gameplay. Thanks to compatibility with other Minecraft add-ons, you can use it without conflicts.

Crafting Table

Allows you to craft not only addon items, but also everything else

Tanning Rack

Used for turning Animal Hides into Leather

Using the Backpack

Crafting