Simple Fabric mod that prevents backpacks from the yyz's backpack mod to be placed into Shulker Boxes, Bundles and any other container items, such as backpacks from other mods.
This feature will (hopefully) be part of yyz's backpack soon.
Quick facts
- Edition: Minecraft Java
- File type: .jar
- Minecraft versions listed: 1.21.1, 1.21.2, 1.21.3
- How to install: Install the matching mod loader (Forge, Fabric or NeoForge) for your Minecraft version. → Download the .jar. → Put it in the .minecraft/mods folder and launch that loader profile.
- Where to get it: Opens on Modrinth — not every file is mirrored on our own servers.
Install steps are the general flow for this file type — How to install Minecraft Java mods & modpacks walks through it step by step.
Verified by MCModsHub
- Ships as yyzs-backpack-restrictions-0.0.3.jar — drop this file into the mods folder
- Download size: 5 KB
- Download link checked 5 Sept 2026 — working
These come from our own check of the pack file, not from the source page.