The Filter-Storage Box Series is a coin box with a dish-like storage tray for small items. It functions as a coin bank and a dish to hold small items like keys. The dish on top of the container allows users to place small items for easy access while the coin bank below stores loose change. This product was designed to separate small items and coins, and when we urgently need a coin we can easily find one. This product delivers high functionality and modern aesthetics at a low price.