
Bundle Up
Java mod listed for Minecraft 1.21. Downloads from the MC Java Mods app on Android.
I don't know my version or loader
Bundle Up!

A simple and lightweight Fabric mod designed to do one thing, put your items into bundles! Open your inventory and press the keybind Default: B to store your items quickly and efficiently.
Configuration/Specific Behavior
- It does not pull unstackable items
- Specific inventory slots can be blacklisted to disallow bundles from taking those items. The hotbar is blacklisted by default.
- There are two main modes of the mod
- Default (not holding shift): Priority goes to items that will take the least space in the bundle, freeing the most inventory space possible.
- Sorting (holding shift): Items can only be moved into a bundle if they are already present in that bundle. Sorting mode is space efficient as of v2.1.0
Commands
/bundleup modifylist (add | list | remove) - Adds your held item to the list | Outputs the current list | Removes your held item from the list
/bundleup listmode - Toggles the list between blacklist and whitelist
/bundleup sortingmode - Toggles the default sorting mode (inverting shift behavior)
Discord
- Edition: Minecraft Java
- File type: .jar
- Minecraft versions listed: 1.21.9, 1.21.10, 1.21.11
- 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.
- Ships as bundle-up-2.1.0+mc1.21.11.jar — drop this file into the mods folder
- Download size: 31 KB
- Download link checked 11 Oct 2026 — working
These come from our own check of the pack file, not from the source page.