ModsJava
BackpackMod
Java mod listed for Minecraft 1.16–1.20. Downloads from the MC Java Mods app on Android.
I don't know my version or loader
Open the Minecraft launcher and look at the profile you play on — it names both, like fabric-loader-1.21.4. The version also shows in the bottom-right corner of the game's main menu.
No loader in the profile name? Then it's plain Minecraft, and these mods won't run — you need Fabric or NeoForge installed first.

!!! THIS MOD IS NO LONGER ACTIVELY MAINTAINED !!!
Description
This mod allow you to add new backpack items using JSON to the popular Minecraft game, the mod require :
Builtin Items
- Leather Backpack (18 slots)
- Copper Backpack (27 slots)
- Iron Backpack (36 slots)
- Amethyst Backpack (45 slots)
- Gold Backpack (54 slots)
- Diamond Backpack (77 slots)
- Netherite Backpack (117 slots, fireproof)
- Ender backpack (Ender chest inventory)
All built-in items can be modified or fully removed using configuration file
Supported Minecraft Versions
- 1.16
- 1.17
- 1.18
- 1.19
- 1.24
How to configure/add new backpack item ?
Go on github and read the project description
Modpacks
Yes you can include this mod in your own modpack
Minecraft Forge Version ?
Maybe
Built-in Recipes

Quick facts
- Edition: Minecraft Java
- File type: .jar
- Minecraft versions listed: 1.20.4, 1.19, 1.19.2
- 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 CurseForge — 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.
File checked by MCModsHub
- Ships as backpackmod-1.16-1.3.1.jar — drop this file into the mods folder
- Download size: 52 KB
- Download link checked 14 Oct 2026 — working
These come from our own check of the pack file, not from the source page.