The square boxes look square in structure, but the packaging structure includes flip cover, upper and lower covers, and drawer boxes. Square packaging is very common, but you can use special packaging materials or unique designs to make the packaging unique and attractive. For example, this laser paper package will have different gloss from different angles. This will make the packaging ornamental and interesting, and increase the attractiveness of the packaging. In many cases, customers will extend their preference for packaging to products and brands. Therefore, it is worth spending more energy on packaging design.