StackBox

Store up to 9.2 quintillion items of a single type in one compact, portable item!

109 Downloads

fabricstorage

Rent Server with this Mod

Screenshots

About this Mod

StackBox

Infinite storage in your pocket.

StackBox is a simple, powerful mod that lets you store 9 quintillion (9,223,372,036,854,775,807) items of a single type in one inventory slot.

Features

Massive Capacity: Never run out of space for cobblestone, dirt, or crops.
Auto-Collection: Automatically picks up matching items as you mine.
Direct Usage: Place blocks, eat food, and use buckets directly from the StackBox.
Lag Free: Optimized NBT storage prevents inventory lag.

Quick Start

Craft a StackBox.
Sneak + Right-Click to open the menu.
Deposit items to clear your inventory.
Right-Click normally to use the stored item.

Available Versions

StackBox 1.0.0release

MC 1.21.10fabric

November 30, 2025

How to Install StackBox on Your Server

Order Server

Order a Minecraft Java server with at least 3 GB RAM (4 GB recommended).

Set fabric Loader

In the panel under "Egg", select the fabric loader and matching Minecraft version (1.21.10).

Install Mod

Open the mod browser in the dashboard and search for "StackBox". Click "Install" – done! Alternatively, upload the .jar via SFTP to the /mods folder.

Compatibility

Mod Loaders

fabric

Minecraft Versions

1.21.10

Server-side

✓ Required

Recommended RAM

4 GB(min. 3 GB)

Frequently Asked Questions

StackBox server crashes on startup – what to do?

Most common cause: wrong fabric version or insufficient RAM. Check the server log (latest.log) for "OutOfMemoryError" or "Mixin" errors. With Mado Hosting: ensure at least 3 GB RAM is allocated and the loader matches the mod version (1.21.10). You can switch loaders with one click in the panel.

Is StackBox compatible with fabric?

StackBox officially supports fabric for Minecraft 1.21.10. The Mado dashboard automatically detects incompatible loader combinations.

Server lagging with StackBox – how to optimize performance?

Recommended RAM: 4 GB (per 8 players). Use /spark profiler to check if StackBox consumes the most tick time. Common fixes: reduce server view-distance to 8-10, install "performant" or "starlight" as supplementary mods on Forge. With Mado Hosting, your server runs on NVMe SSDs with dedicated CPU cores for minimal latency.