Window-opening packaging bags can be seen everywhere in the market, the purpose is to increase the visual impact of products on the shelf, enhance competitiveness, stimulate consumers to promote consumption, so as to achieve the purpose of marketing. The biggest advantage of window-opening bags is that consumers can see the product itself most intuitively. If the color and texture of the product are better, choosing a window is undoubtedly the icing on the cake, showing the best side of the product. 1. From a production point of view, window opening is also a cost-saving method. We all know that window packaging bags are also to be printed. However, compared with solid printing, the larger the window, the more printing ink can be saved. 2. From a design point of view, window-opening packaging bags are not limited to a certain area or a certain pattern. If used properly, it will have some unexpected effects, which will help to increase consumer favor and desire. 3. From a practical point of view, window-opening packaging bags can display the product itself more intuitively and increase selling points. It is clear at a glance what kind of products consumers want, which saves some tedious steps and indirectly eliminates consumers’ worries about products. What is described above is “What are the advantages of “packaging bags” window-opening packaging bags? “‘s entire content.