Flexible Packaging Market, By Material (Plastic, Paper, Metal, Bioplastics, and Others), By Product Type (Stand-up Pouches, Vacuum Pouches, Retort Pouches, Converted Roll Stock, Gusseted Bags, Wicketed Bags, Laminated Tubes, Squeezable Bottles, and Others), By Application (Food & Beverage, Pharmaceutical, Cosmetics, and Others), By Geography (North America, Europe, Asia Pacific, Latin America, Middle East and Africa)