Global Magazine and Literature Bag Market Size, Share, Growth Analysis By Material (Polyethylene, Polypropylene, Polyvinyl Chloride, Other), By Basis Weight (Up to 25 GSM, 25 to 30 GSM, 31 to 40 GSM, Above 40 GSM), By Sales Channel (Online, Offline), By Region and Companies - Industry Segment Outlook, Market Assessment, Competition Scenario, Statistics, Trends and Forecast 2025-2034