Anti dupe bundle
Bedrock add-on listed for Minecraft 1.20–26.x (behavior pack only). File opened and checked on 2 Oct 2026; installs from the MC Bedrock Mods app on Android.
Anti Dupe Bundle is a server-side addon for Minecraft Bedrock Edition that prevents item duplication using bundles and hoppers. Features: - Automatically…
⬇ Download on CurseForge
Anti Bundle Dupe Protection (Bedrock)
This addon prevents players from using Bundles to duplicate items through Hoppers in Minecraft Bedrock servers.
Features
Automatically detects when a Bundle is inserted into a Hopper.
Removes the Bundle instantly to prevent duplication exploits.
Sends a warning message in chat.
Logs the player name and unique ID.
Supports normal bundles and custom colored bundles (if included).
How it works
The addon constantly scans nearby Hoppers around online players.
If a Bundle item is found inside a Hopper container, it will be removed immediately.
A chat message will appear:
[AntiDupe] Player: | ID: attempted to insert Bundle into Hopper
Why use this addon?
Bundle duplication is a common exploit in Bedrock servers.
This addon helps server owners:
Prevent economy damage
Stop unfair gameplay
Automatically detect exploit attempts
Maintain a balanced survival experience
Compatibility
Minecraft Bedrock Edition
Works on Realms and Dedicated Servers
Requires experimental scripting enabled
- Edition: Minecraft Bedrock
- File type: .mcpack or .mcaddon
- Minecraft versions listed: 1.21.124, 1.21.130, 1.21.131
- How to install: Download the .mcpack or .mcaddon file. → Open it — Minecraft imports it. → In your world: Behavior Packs → Available → Activate, then the same under Resource Packs.
- 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 Bedrock addons & mods walks through it step by step.
- Save it as Anti_dupe_bundle.mcaddon before opening — it downloads as .mcpack, but it is a .mcaddon pack
- Manifest requires Minecraft 1.20.0 or newer
- Complete pack — everything it depends on is inside the file
- Download size: 1.0 MB
- Download link checked 6 Oct 2026 — working
These come from our own check of the pack file, not from the source page.