Infinite Inventory

A Minecraft NeoForge mod (1.21.1+) that adds a magical sack with truly infinite storage capacity.

Overview

The Infinite Sack solves your inventory problems forever. Unlike other storage mods that just give you more slots, this sack offers:

Unlimited unique item slots - Store as many different items as you want
Unlimited stack sizes - Uses BigInteger internally, so there's literally no cap
Built-in crafting - Craft directly from your sack's contents
Full automation support - Works with hoppers and item pipes

Features

🎒 Infinite Storage

Store any number of unique items with truly unlimited stack sizes. Items persist across game sessions and never get lost.

🔨 Built-in Crafting

Floating 3x3 crafting grid (draggable)
Full JEI integration - click the [+] button to transfer recipes
Pulls ingredients from both your player inventory AND the sack

🔍 Search & Sort

Item name search - Type to filter items
Mod filter - Use @modname (e.g., @minecraft sword)
Tag filter - Use #tagname (e.g., #logs)
Sort modes - Click the sort button to cycle between:
- Count (highest first)
- Mod (alphabetical by mod)
- Name (alphabetical by item name)

⚡ Quick Deposit

Deposit All button - Deposits entire inventory (excludes hotbar)
Shift-click - Deposit a single stack
Shift-right-click - Deposit one item
Shift-double-click - Deposit all items of that type
Space+click - Deposit all items at once

🧲 Magnet Mode

Toggle the magnet feature to automatically pick up items within a 6-block range directly into your sack. The magnet status is shown in the item tooltip.

🏛️ Sack Pedestal

Place your sack on a pedestal block for:

Stationary access without holding the sack
Automation support - Hoppers and pipes can insert/extract items from any side
Shared access point for your base

💎 Curios Integration (Optional)

When Curios is installed:

Wear the sack in your charm slot
Magnet feature works while worn
Hotkey still opens the inventory

⌨️ Hotkey

Press X (configurable) to open your sack inventory from anywhere - works whether the sack is in your inventory or equipped in a Curios slot.

Recipes

Infinite Sack

L L L

L C L

L L L

L = Leather
C = Chest

Sack Pedestal

S S S

S S

S S S

S = Stone Bricks

Installation

Install NeoForge for Minecraft 1.21.1
Download the mod JAR file
Place it in your mods folder
(Optional) Install JEI for recipe integration
(Optional) Install Curios for charm slot support

Dependencies

Required: NeoForge 21.1.77+
Optional: JEI 19.21.0+ (recipe integration)
Optional: Curios 9.0.0+ (charm slot support)

Usage Tips

First time: Craft the sack and right-click to open
Depositing: Shift-click items from your inventory to deposit them
Extracting: Click items in the sack to pull them out (shift-click for full stacks)
Crafting: Drag the crafting window to a convenient position; it remembers its location
Searching: Combine filters like @minecraft #logs to find oak/birch/etc logs from vanilla
Automation: Place sack in pedestal, connect hoppers to insert/extract items automatically

License

MIT License

Credits

Created with ❤️ for the Minecraft modding community.