Backpack Plus: Sophisticated Backpacks Addon
🟠 Updated over a year ago⚠️ Install Order · 2 steps
Install in this order, then this mod last — most mods fail to load without their framework and dependencies in place.
Preview

🔍 Analysis
- 👍 0.0% endorsement rate
- 🏆 #31 of 35 neoforge mods in this game by downloads
📋 About This Mod
Sophisticated Backpacks is a great mod, but even if you tweak the inventory slot count in its config file, it caps at 144 — which might not be enough for some players. Inspired by The Fool modpack, this addon uses Mixin to significantly raise the config limits for both inventory slots and upgrade slots. Now, you can have an ultra-large backpack!
First, you need to launch the game once to activate this mod. After that, you'll notice that the inventory slot limit in sophisticatedbackpacks-server.toml is no longer capped at 144. Also, changes to the backpack's inventory slot count will only apply to newly obtained backpacks. !(https://cdn.modrinth.com/data/cached_images/b216c53e15e4363e11dbba1b958e2580720db0ea.png)
📊 Mod Details
- Game
- Minecraft Mods
- Author
- Hakujoucho
- Version
- 1.21.1-1.0.0
- Downloads
- 17,809
- Endorsements
- 5
- Category
- neoforge
- Created
- 5/22/2025
- Updated
- 5/21/2025
- Game Versions
- 1.21.1
- Tags
- storage
🔧 How to Install Minecraft Mods Mods
Download from Modrinth. Use Prism Launcher or drop into your mods folder.
📖 Full step-by-step install guide for Minecraft Mods →
Visit the official mod page for specific installation instructions for this mod.
🎮 Need cheat codes or console commands? Check ur gaming wiki for Minecraft Mods commands, item IDs, and more.
❓ Frequently Asked Questions
Which Minecraft Mods versions does Backpack Plus: Sophisticated Backpacks Addon support?
The author lists 1.21.1. Other versions may work but are untested by the author.
What is the latest version of Backpack Plus: Sophisticated Backpacks Addon?
Version 1.21.1-1.0.0, published 2025-05-21 with 17,809 downloads recorded at the source.
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