Packaging Design Infant Milk Powder Sealed Fresh Can by Shiping Zou and Qinggang Xie Infant Milk Powder Sealed Fresh Can is a packaging container for infant milk powder. The can is compact and light in weight. The lid has an internal multi-point structure with a double sealing layer between the top and the bottom lid, which improves the sealing performance and keeps the milk powder fresh after the can is opened. A strap hinge makes the lid close by itself below 90 degrees and stay open above 90 degrees, so preparation is not blocked. A damping device slows the closing motion, and a click sound and a groove confirm that the lid is shut.