Cassonade
Download

A backpack for Minecraft survival, crafted from vanilla items

Cassonade adds a backpack to Minecraft: 54 more slots, as much as a large chest, worn in its own equipment slot and crafted from leather, string and a bundle. No new resources, no new tier, just room for what you carry.

Download .jar CurseForge

Part of Cassonade, a free vanilla+ mod for Minecraft 26.3 (Fabric)

Backpack Upgrade Template + Backpack + Hopper, at a smithing table

A rare template, found in ancient city, bastion treasure and end city chests, in woodland mansion barrels, and now and then in pillager outpost, desert pyramid, jungle temple, igloo, ocean monument and pirate booty chests. The organized backpack it makes refills your hand, lends its items to the recipe book and completes its own stacks with what you pick up.

Keys B opens and closes it

Minecraft inventory with the Cassonade backpack open beside it, a leather panel full of items, next to the extra equipment slots

How it works

54 more slots, crafted from leather, string and a bundle.

  • Craft it from 4 leather, 4 string and a bundle, then wear it in its own equipment slot: Shift-click it in the inventory.
  • Open it with B or from the tab at the top of the inventory. It opens in a leather panel where the recipe book usually sits; opening one closes the other.
  • 54 slots, as much as a large chest.
  • While it is open, Shift-click sends items straight into it. Armor and shields still go to their own slots first.
  • Like a Shulker box, it keeps its contents when placed in a chest or dropped. Neither a backpack nor a Shulker box can go inside a backpack.
  • On death, it drops like the rest of your inventory, unless keepInventory is on.
  • A rare smithing template, from ancient city, bastion treasure and end city chests woodland mansion barrels, and now and then pillager outpost, desert pyramid, jungle temple, igloo, ocean monument and pirate booty chests, upgrades it at a smithing table with a hopper: the organized backpack refills your hand, lends its items to the recipe book, and completes its own stacks with what you pick up.

Questions

How do I craft the backpack?

Put a bundle in the middle of a crafting table, string on both sides of it and in the two top corners, and leather in the top middle and along the whole bottom row: 4 leather, 4 string and a bundle in all.

How do I open the backpack?

Wear it in its equipment slot (Shift-click it in the inventory), then press B or click the backpack tab at the top of the inventory. The key can be changed in Options → Controls → Key Binds → Cassonade.

Do I lose my backpack when I die?

It drops where you died with everything inside, like the rest of your inventory. With keepInventory on, you keep it.

Does the backpack work in multiplayer?

Yes, when the server has Cassonade too. A server without the mod has nowhere to keep the extra slots, so the backpack is not offered there.

More in Cassonade

One mod, every feature: they all come in the same download.