incense box
A small container used to hold incense, often used in traditional ceremonies or as a decorative item.
A refined fragrance lingered in my grandmother's incense box.
Compound of 香 (kō, 'incense') and 箱 (hako, 'box'). The reading こう is the on'yomi of 香, and ばこ is a rendaku form of はこ.