Eco-friendly Backpack Market Size, Share & Trends Analysis Report By Product Type (Travel Backpack, Laptop, Hiking, Other (Mini Backpack, etc)), By Material (Cotton, Hemp, Recycled Polyester, Other (Recycled Nylon, etc.)), By Closure Type (Zipper, Drawstring), By Capacity (Up to 10 Liters, 10-15 Liters, 15-20 liters, 20-25 Liters, Above 25 Liters), By Distribution Channel, By Region, And By Segment Forecasts, 2024-2031.