'''石制大箱子''' is a storage item that holds up to 70 different types of items, which is nearly double that of the regular [[ 石箱| 石箱]] which holds 36 different items. Using it on a regular [[宝箱]] or 石箱 replaces it, keeping the contents inside and dropping the old 宝箱. The crafting recipe can be purchased from the [[矮人]] in [[ 矿井]] after acquiring the crafting recipe for the [[石箱|石箱]] from [[ 罗宾]] by completing the special order '''Robin's Resource Rush'''.