Sophisticated Backpack Addon [Supports 1.21.51]

This addon adds a backpack, which is very useful for those of you who often explore.

View from the back:

How to make the backpack:

You need:

• 1 chest
• 8 leather

How to use it behind:

• Put the backpack in the shield slot:

How to put the backpack on the ground:

1. Hold the backpack;
2. Press shift;
3. And put it or press it.

This is the backpack inventory:

Thank you, friends for downloading this addon! :D

Updated on December 21

• Supports 1.21.51.
• Update the download links.