Mods for 1.21.3
720 mods match your filters.
A new backpack mod may be more suitable for you.
See your total XP and see exactly how much you need to level up, fully configurable
Stackable is a mod that increases all block stacking limits to any value less than 127 for Minecraft 1.20.4-1.19.2 and 2.147B for versions after 1.20.6
Lightweight client-side inventory sorting with no extra fluff
Entangled allows you to 'entangle' two blocks together!
Stack your blocks and save 8 times the space! Never run out of storage again.
This mod adds a waxed icon to waxed blocks
The easy mob farm is a server friendly way to capture different kind of animals and mobs to gather their loot. This mod provides several catching items and mob farms to make it more entertaining.
A Block and Item Compression mod for Minecraft. Compress your Blocks and Items to make more free space (up to 3.486.784.101 Blocks / Items in just one single Block!)
A capable inventory sorting mod that works either client-side or server-side
Brings Terraria's amazing storage features to Minecraft!
Wireless Chargers adds chargers which can charge nearby blocks and players!
A minecraft fabric mod that displays a configurable icon indicating the contents of a shulker box, as well as a capacity bar.
Allows you to see contents of a shulker without placing it.
Equip chests on your fluffy friends!
Stack size of 64 for all items!
Place any item on any block side, up to 4 on one side
Highlights items in your inventory different colors depending on their enchantments and types.
Tesseract allows you to transport Items, Fluid and Energy
Enchanted Books will glint when put in Chiseled Bookshelves! Give your enchanting room a cosmetic shine!
Hide the frame if it contains an item
Search for items in nearby inventories - now functions server-side only!
Vanilla-style furniture, functional decor, and immersive crafting for every Minecraft build
Yet another Backpack's Mod