This mod allows you to upgrade your shulker boxes to hold even more items.

Upgrades can be done in a crafting table or by right clicking in the world with an upgrade item.

Each tier has variants for each dye color.

• copper (holds 45 stacks)
• iron (holds 54 stacks)
• gold (holds 81 stacks)
• diamond (holds 108 stacks)
• obsidian (explosion proof, holds 108 stacks)
• crystal (transparent, holds 108 stacks)

Credits

• Ported from Iron Shulker Boxes (GPL, authors: ProgWML6, Alexbegt).
• The 1.18.2 version of this mod was commissioned by luizsanq