A pacifier holder box includes a box body (10), and an upper cover (11) covering the box body. The upper cover is provided with a basin (112) having an end face (111). The box body has an interior provided with a receiving recess (12) and has an exterior provided with a hanging hook (13) extending outward. The hanging hook of the box body has an upper end provided with a locking portion (131) and a distal end provided with a hooking portion (132). The box body has a back face provided with an inclined guide face (14) facing the hooking portion of the hanging hook. A passage (15) is defined between the guide face of the box body and the hooking portion of the hanging hook.一種奶嘴盒結構改良，其包含：一容座盒體及一蓋合於該容座盒體之上蓋，上蓋係與容座盒體外型相配合設一具板面之盆口，供蓋合於容座盒體上形成封閉置物盒使用，該容座盒體內設一容置槽且於外部頂端相對應處向外延設一掛勾部，該掛勾部於上端設呈一扣置口及末端形成一勾置口，容座盒體於背面近下半部周壁面設呈倒斜狀之導入面恰與勾置口形成相對，令勾置口與導入面間形成一適距之樞穿空間，使容座盒體藉其掛勾部之扣置口以樞穿空間由導入面順勢扣入至所預設之掛桿上，提供奶嘴盒使用上附加掛設功效，同時利用掛勾部下方勾置口得提供手邊隨身物之掛勾使用，達到奶嘴盒具有多功能附加價值使用之效益與提升市場競爭力。
