When designing the packaging concept for a 7-day羊奶粉 (sheep milk powder) set, our goal is to create a package that is both practical and appealing, while conveying to consumers the product's purity, nutrition, and convenience. Considering the 7-day design, the packaging could adopt a divided 25g portable format, with one pack per day, making it easy for consumers to identify and use. The packaging design aims to reflect the uniqueness and recognizability of the brand. By using a distinctive "7" symbol, the brand's visual impact is enhanced, allowing consumers to instantly recognize the brand. Thus, we create a 7-day sheep milk powder set that is both aesthetically pleasing and practical, meeting consumer needs. Such packaging not only enhances the product's sales power but also strengthens consumer trust and brand loyalty. Based on this concept, we have also extended the design to include a trial pack of three units.