ModsFinder

Copper Storage

by QuoteRed

Copper Storage adds Copper Boxes, portable containers that work like Shulker Boxes but hold fewer rows of items, and it is built for End servers where shulkers are hard to reach.

FabricClient and serverMIT License1.21.11

What it does

Copper Boxes behave like Shulker Boxes, so a player can store items in one and carry it. The box has less space than a shulker, and the number of rows can be changed in the config file, which is generated the first time the game loads. The default is one row, while the original shulker has three.

The mod was made mainly for End servers where a player cannot reach a shulker box. Its basic look and simple config suit modded End worlds, and it can also be used on ordinary survival servers or in worlds where progression is slower and players want to avoid stone-age items.

Crafting a Copper Box requires a trial key, which comes from the trial chambers, so players must go out and find those structures first. Copper Storage runs on Fabric, and the server and every player need it, so installation is needed on both sides. The mod is released under the MIT License and is not open source.

Key features

  1. Shulker-style storage

    Copper Boxes take items the way Shulker Boxes do and can be carried between places.

  2. Adjustable row count

    The config file sets how many rows a Copper Box holds, and the original design uses three rows.

  3. Simple configuration

    A single generated config file controls the mod, so server owners need few settings to change.

  4. Trial key recipe

    The crafting recipe uses a trial key from trial chambers, tying the item to exploration.

Compatibility

Latest build for each game version and loader.

No stable releases
Every published file is a beta or alpha build.
1.21.110.1.3
ReleaseBetaAlphaNot available

Only full game releases are shown. This mod publishes no snapshot builds.

Use cases

Who it’s for: Server owners running End worlds or slow-progression survival servers, and players who want a portable storage option that holds fewer items than a shulker box.

Questions

Does Copper Storage need Fabric API?

No required dependency is listed for Fabric.

Can the number of rows in a Copper Box be changed?

Yes. The row count is set in a config file that is generated when the game first loads, and the default is one row instead of the three used by shulker boxes.

Does Copper Storage need to be installed on the client and the server?

Yes. Installation covers the server and each player's game.

In the catalog

Copper Storage is one of 4,058 Storage mods on ModsFinder, and one of 2,474 Storage mods for Fabric. 19,862 mods support Minecraft 1.21.11.

Storage mods4,058Fabric modsMods for 1.21.1119,862

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What the author says

Simple mod with a simple config. The mod adds copper boxes to the game with the same use as shulkers. It was created mainly for [ No End ] servers or worlds where access to shulkers is impossible. The item is basic in its looks and feature but it will be usefull for modded no End Servers.
QuoteRed, on the Modrinth page

Official listing

Owner
QuoteRed
Published
2026-01-05
Updated on Modrinth
2026-01-05
Facts verified
2026-10-15

Tags

StorageAdventureDecorationUtility
Open on ModrinthCompare