The Blue Shulker Box is a portable storage block that retains its contents when broken. It functions the same as a regular Shulker Box but has a blue-colored exterior. A Blue Shulker Box is crafted by combining 1 Shulker Box with 1 Blue Dye in a crafting grid. A Blue Shulker Box has 27 item slots, similar to a Chest, but unlike other storage blocks, it keeps its contents when mined, making it useful for transporting large amounts of items. Players can pick up and carry full Shulker Boxes, allowing for efficient inventory management and long-distance item transportation.

A Blue Shulker Box interacts with Hoppers, enabling automatic storage and sorting systems. It can also be renamed using an Anvil, allowing for easy organization in large inventories. A Blue Shulker Box can be mined with any tool, but pickaxes break it the fastest. Unlike an Ender Chest, a Shulker Box does not provide shared inventory access across dimensions, but it is essential for portable storage and large-scale inventory organization.