Selecting the material is the most critical factor in determining the price and durability. For budget-friendly or promotional markets, 600D Polyester or Oxford fabric is the standard due to its cost-effectiveness. For premium retail, prioritize ABS+PC composite materials or 100% Virgin Polycarbonate, which offer superior impact resistance and a high-gloss finish. If you are targeting the business travel segment, look for 1680D ballistic nylon, known for its exceptional tear resistance and professional aesthetic.