The category of paper bags are hundreds and can be categorized by material, outlook, and function.
By material, the paper bag can be categorized as: White sulphite paper bag, Brown kraft bag, Greaseproof Bag, Waxed paper bag, Glassine Paper bag, Recycle paper bag, high wet strength paper bag.
By shape, the paper bag can be categorized as: Flat & Satchel bag, SOS square bottom bag, Window Bag, Carrier Bag, Film Front Bag.
By function, the paper bag can be named after its functions. Examples are the mushroom bags, french fries bag, paper sandwich bag, paper burger bag, paper bread bag, paper wine bag, paper pop corn bag, take away bag for fast food, fruit protection bag, candy bags.