

What does this mod add?
- 4 tiers of bags, that allow storing of 512/4096/32768/262144 items of one type
- Config options to change the amount of items that can be stored
First Bag

Bags 2, 3, 4
Use 4 bags of the previous tier instead of shulkers
How to Use
You can left/right-click with Items onto the bag in your inventory to put them into it. To release Items from the bag you can press the drop button with the bag in your hand.
When right-clicking with the quantum bag in your hand, you will switch through its 3 modes: inert, filling, sucking. In filling mode it will automatically fill up stacks in your inventory. The sucking mode pulls all of the contained from your inventory into the bag
The Config is saved in .minecraft/saves/savegame/serverconfig/quantumbags-server.toml
- Edition: Minecraft Java
- File type: .jar
- Minecraft version listed: 1.20.1
- 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 quantumbags-0.0.4.jar — drop this file into the mods folder
- Download size: 22 KB
- Download link checked 19 Aug 2026 — working
These come from our own check of the pack file, not from the source page.