Mooncake box packaging design is the art and process of creating visually appealing and functional packaging for mooncake boxes. It involves considering the aesthetics, cultural significance, and practical aspects of the packaging. Mooncake, a traditional Chinese dessert, is often given as a gift during the Mid-Autumn Festival. The design of the box can range from traditional motifs to modern, minimalist styles. The 'outfit' part of the question could imply the attire or theme that the packaging designer might adopt to present their work, which could be a fashion show or an exhibition display.