Pompompurin Pouch Purchased from a Sanrio lottery. I opened it intending to use it, and there are marks from tying the strap to adjust the length, but I ended up not using it and stored it in a clean condition. There's also a pocket on the front, and it can hold quite a bit! Height: Approximately 19cm x Width: Approximately 17.5cm x Depth: Approximately 5cm