InfiniteShulkerBox
InfiniteShulkerBox removes the rule that keeps a Shulker Box from being placed inside another one, so players can nest boxes without a set limit.
What it does
Vanilla Minecraft blocks a Shulker Box from being placed inside another Shulker Box. Fabric users get a server-side patch that removes the restriction blocking Shulker Boxes from sitting inside other Shulker Boxes, so a single box can hold as many as the player wants. Storage builds that relied on the vanilla cap can grow beyond it.
The mod works on the server side only, so server owners install it and players join without any client installation. The source code and an issue tracker are public, and the project is open source under the MIT License. Its latest Fabric file, 1.5, targets 26.3 and was published on 2026-05-29.
Builds cover 1.21.8 – 26.3 across nine release versions, including 1.21.8, 1.21.9, 1.21.10, 1.21.11, 26.1, 26.1.1, 26.1.2, 26.2 and 26.3. The author notes that other versions work too, and that 26.2 is the recommended version. Fabric is the only loader.
Key features
Nested Shulker Boxes
Shulker Boxes can be placed inside other Shulker Boxes, with no fixed number of nesting levels.
Unlimited storage per box
A single Shulker Box can hold an unlimited amount of other Shulker Boxes, expanding item capacity.
Vanilla check disabled
The mod turns off the vanilla rule that disallows placing Shulker Boxes inside other Shulker Boxes.
Server-side operation
Only the server runs the change, so players connect without installing anything on their side.
Compatibility
Latest build for each game version and loader.
26.x5 of 5 versions with builds
1.21.x4 of 4 versions with builds
Only full game releases are shown. This mod publishes no snapshot builds.
Use cases
Bulk item storage
Players who keep large stocks of items can nest boxes to hold more in one place.
Survival and multiplayer worlds
Server owners running a survival or community world can add the mod to change how storage works for all players.
Who it’s for: Server owners and players who want deeper storage in Shulker Boxes than vanilla Minecraft allows.
How it compares
Shulkernity is server-side only and runs on Fabric for 1.21 – 26.3, but it is not open source and is under All rights reserved. NewifyShulker is also server-side only and open source under the CC0 1.0 Universal license, though it targets only 1.20.1. Shulker-In-Shulker, released under CC0 1.0 Universal and not open source, needs both client and server for 1.21.6 – 26.3.
| Mod | Loaders | Game versions | Environment | Updated |
|---|---|---|---|---|
| InfiniteShulkerBox | Fabric | 1.21.8 – 26.3 | Server-side only | 2026-05-29 |
| Shulkernity | Fabric | 1.21 – 26.3 | Server-side only | 2026-10-11 |
| NewifyShulker | Fabric | 1.20.1 | Server-side only | 2026-06-09 |
| Shulker-In-Shulker | Fabric | 1.21.6 – 26.3 | Client and server | 2026-10-10 |
Questions
Does InfiniteShulkerBox need to be installed on the client?
Which Minecraft versions does InfiniteShulkerBox support?
Which loader does InfiniteShulkerBox use?
In the catalog
InfiniteShulkerBox is one of 4,058 Storage mods on ModsFinder, and one of 2,474 Storage mods for Fabric. 8,071 mods support Minecraft 26.3.
More from KaseToatz1337
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What the author says
This mod disables the check that disallows Shulker Boxes to be placed inside other Shulker Boxes. This way you can put an infinite amount of Shulker Boxes inside a single Shulker Box. This mod works fully server-side. Looking for a fun place to play Minecraft and try out some of my mods? Come hang out on the El…
Official listing
- Modrinth page
- modrinth.com/mod/infiniteshulkerbox
- Owner
- KaseToatz1337
- Published
- 2025-09-23
- Updated on Modrinth
- 2026-05-29
- Facts verified
- 2026-10-15