Minecraft Java 1.21 Mods
Browse 155 free mods for Minecraft Java 1.21 — popular picks include Shulker Vault, Copper Storage, Shulker Trims.
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Shulker Vault
Have you ever want a vault to act fairly similar to a shulker box? The shulker vault retains its inventory and opens just like a shulker box.

Copper Storage
Adds Copper Boxes that work like Shulker Boxes with limited space.
Shulker Trims
shulker box + armor trim + smithing table = tell your boxes apart at a glance
shulker2box
transforms brown shulker box to warehouse box
Cardboard Boxes Neo
An early game alternative to shulker boxes!
easy shulker
Adds a shulker box that has 9 slots instead of the normal 27.
NoobShulkerBoxes
NoobShulkerBoxes is a Minecraft plugin that allows players to open Shulker Boxes directly from their inventory without placing them down, making item management faster and more convenient. 🚀
ShulkerLocator
Records and displays the locations of your placed Shulker Boxes
Shulkerised
You dont want to Kill the Enderdragon but still Want the items? Here is the Solution! | Craftable Shulkers
Box Packer
Box Packer / Chest Transporter for Vanilla Minecraft - Move your items as if you were using a "Shulker Box" or a "dolly" in a balanced way for the early game.
TQs Unstack Shulkers in item form
Unstacks stacked shulker boxes that are in item form. Handy with mods that can stack shulker boxes in your inventory and on the ground, like tweakeroo and carpet mod.
ShulkerPreview
See what's inside a Shulker Box just by hovering over it.
Craftable Shulker Shells pre-end
Adds a crafting recipe for shulker shells, which you can use to craft shulker boxes!
FastShulker
A plugin that allow player open Shulker without putting them on the ground
ShulkerSorter
Sort, merge and label your shulker boxes with a single keypress.
ShulkerNames
A plugin that displays the name of the installed shulker above it
One Free Shulker Box
A simple Datapack which awards new players 1 free Shulker Box upon joining.
UniversalFinder
Universal Finder opens a search bar when a Chests, barrels, ender chests, shulkers, hoppers, etc is opened. it allows you to search any item present in that storage block which helps you to your precious time.
Netherite Shulker Box
Adds Fire Resistant Shulker Boxes to Minecraft.
Enchanted Book Stack
Stack up to 54 enchanted books into a single portable item that can nest inside shulker boxes and backpacks. 54-slot vanilla shulker-like UI, enchanted_book only, librarian trade.
Persage
Keep your treasures safe in your own pocket dimension — no more full Shulker Boxes or Ender Chests!
AutoFeedShulker
Automatically feed players using a special shulker.
ShulkerBox Limit
ShulkerBoxLimit is a plugin that allows Minecraft server administrators to set a limit on the number of shulker boxes that players can carry in their inventory.
Shulker preview by thef100
Allows you to open shulkers without placing
Rattlebox
Look at a chest, barrel, shulker, or ender inventory to preview what’s inside, then search your indexed stash and drop a waypoint on the hit. Live in singleplayer, live on multiplayer when the server runs Rattlebox, or from cache when it doesn’t.
HM Shulker Refill
Automatically refills blocks in your hotbar from your inventory or shulker boxes.
Craftable Shulker Box
A Small Data Pack Recipe That Allows The Crafting Of Shulker Boxes.
Smart Shulker
Best plugin for automatic shulkers
Shulkers from Inv
This plugin allows the user to use shulkers without having to place them down.
Vanilla Storage Interface
A sleek, Vanilla-friendly storage terminal! Access all items – even those nested inside Shulker Boxes – via a searchable, sortable, and scrollable UI. Includes portable Ender Chest access, lag-free visual labels, and many QoL features.
ReQ: Shulkers In Shulkers
Put Shulkers in Shulkers
Shulker Expand
Shulker Expand expands shulker inventories to 6 rows
ShulkerPicker
Middle click Get the block Even if its buried inside a shulker box
MassRenameGUI
Plugin that adds a GUI to rename multiple Stacks of Items or unstackable Items at once, requiring only an already renamed item as a template. Useful for mass-renaming Shulkers for example.
UltimateShulker
Open Shulker Boxes instantly from your hand! A lightweight, fully configurable, and exploit-free solution for modern survival servers.

Draft GUI: Alt. storage
Draft GUI: Alt. Storage is an add-on for Draft GUI that removes "Item" labels from storage slots, such as chests, shulkers, barrels, and others.