When selecting materials, you must balance structural integrity with visual transparency. For retail, high-clarity PET or PVC windows are essential for product visibility. If you are targeting eco-conscious markets, prioritize FSC-certified paperboard or biodegradable PLA plastics. For premium brands, rigid cardboard boxes with EVA foam inserts provide superior drop protection and a luxury 'unboxing' experience, while matte lamination or UV spotting can significantly enhance the tactile feel and brand perception.