Minecraft Java 1.21 Mods
Browse 150 free mods for Minecraft Java 1.21 — popular picks include Easy Shulker Boxes, Shulker Box Slot (Fabric/Forge/Quilt), Advanced Shulkerboxes.
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Easy Shulker Boxes
Supercharge shulker boxes with browsing, inserting and extracting contents directly from your inventory.
Shulker Box Slot (Fabric/Forge/Quilt)
Adds curios and trinkets support for Shulker Boxes for easier access and management. Formerly named Curious Shulker Boxes and Trinket Shulker Boxes.
Advanced Shulkerboxes
This mod makes the Shulker Box more portable.
Shulker Drops Two
🟪 Allows Shulkers to drop two or more shells and ignore their default drop chance.
Iron Shulker Boxes
Iron shulker boxes, formerly in Iron Chests
Shulker+
Having trouble sorting your Shulker boxes? Looking for ways to better customize them so they stand out? We’re here to help.
Reinforced Shulker Boxes
Fabric mod to add reinforced shulker boxes
Modular Loot Crates and Bundles
Loot Chests and Shulker Boxes, with a twist
Easier Shulkers - Open Shulker Boxes from inventory!
Open shulkerboxes right from the inventory! Easy as that!
Shulker Box Slot
Adds accessory support for Shulker Boxes for easier access and management. Formerly known as Curious Shulker Boxes and Trinket Shulker Boxes.
Labelling Containers
A multiplayer compatible mod that allows players to set icons and label chests, shulker boxes, barrels and other containers without the need of signs.
Shulker Backpacks [1.13-1.21]
Open shulker boxes without placing them down
Shulker Peek
Hover over any shulker box to instantly preview its full 9x3 contents in the tooltip. Color matched background tint, optional title and item counts, Shift-to-preview mode, keybind toggle, and in-game config support.
AxShulkers
A customizable & secure shulker viewer plugin
Split Shulker Boxes
Dye the top and bottom half of shulker boxes independently.
Shulker Plus
Open shulker boxes directly from your hand without placing them down.
Shulker Preview
Data+resource pack for viewing inside of shulker boxes in your inventory
Double Shulker Shell Drops
Makes shulkers always drop atleast 2 shulker shells upon death so that you aren't left with an odd number of shells.
Builder's Shulkers
Open your shulker boxes from your inventory, and hold one in your hotbar to place blocks straight from it !
Shulker Loader
Redirects item pickups into an offhand shulker box!
TakeItOut (Take It Out)
Pick blocks directly from shulker boxes using mouse wheel, Litematica Easy Place, or right-click. Fully supports schematics and printers.
Better Copper Golem
Make Copper Golems much smarter sorters with chest content memory. Add support for barrels, shulkers and most modded storage. Fine tune potion sorting and every Copper Golem attribute.
Sophisticated Storage Plus
Allow Sophisticated Storage's Barrel/Chest/Shulker Box to exceed the default limits of 180 inventory slots and 10 upgrade slots via config, which means you can even have a barrel with 1,440 item slots!
CleanContainer
CleanContainer helps you to sort your inventory and your containers, such as chests, barrels, shulkers, minecartchests and enderchests.
ChestFill+
ChestSense is a client-side QOL mod that helps you manage storage more e. When you look at a chest, barrel, or shulker, it shows a quick fill bar so you know how full it is. Holding shift gives you a clean preview of all the items inside.
Shulker Raise
Makes shulker boxes push the block over them up

Triple Inventory
Gives you a bigger inventory, access shulker boxes and ender chests from the inventory, and more
Iron Shulkers
The Iron Shulkers Mod for NeoForge and Fabric
Colored Bundles
Colorcode your bundles like shulkerboxes!
Shulker Into Shulker
With this mod, you can put shulkers inside shulkers.
Easy Sacks Compat
Supplementaries Sacks and Easy Shulker Boxes Compat
TidyInv
Smart, fast, server-friendly inventory sorting with 7 modes, vertical sort, locked slots, profiles, chest presets, deposit/restock/dump/take buttons, in-game config GUI, and a public API. Works in your inventory and in any chest, barrel or shulker.
Shulkers In Shulkers *updated version*
The updated version of Shulkers In Shulkers for the later versions of minecraft. Supports 1.20.1-1.21.6
Enchantable ShulkerBox
This mod adds an enchantment that can be applied to the shulker box.
I Can't Do Math!
Calculate resources in shulkers, double chests and stacks
Compact Diamonds
No need to carry too many shulkers because you happen to be too rich. Just pack them together into a Compact Block of Diamond.