Kinstone Bag

The Kinstone Bag is an item received in The Minish Cap after completing the Deepwood Shrine and returning to Hyrule Town. It is a bag in which Link can keep all of his Kinstones. The Kinstones Link finds are only halves, so he must find people who have another matching half and fuse them in a process called Kinstone Fusion. As Link collects more Kinstone pieces, the bag will grow and begin to bulge.

After completing the Kinstone Fusion sidequest, Tingle will change Link's Kinstone Bag with a trophy.