courier bag(envelop bag, mailer bag)

We are the plastic bags manufacturer and produce all kinds of plastic bags with material pe,ldpe,hdpe,bopp,opp,cpe,pvc,pp,petal,al,peva.. Features: 1. shopping bags, clothes bags, garment bags, soft loop handle bags, die cut handle bags, sefl-adhesive bags, head-card bags, gift bags, toy bags, food packing bags, drug packing bags, shampoo bags, stationery packing bags, hotel using bags, drawstring bags, backpack bag, foil bags, thermal bags, courier bag(envelop bag, mailer bag) ...... 2.material:pe,ldpe,hdpe,bopp,opp,cpe,pvc,pp,petal,al,peva..... single or compound material; 3: size:any size; 4:description:large many;5:printing:one color totwelve colorsprintingprocess;6.short lead-time and lowest price;7:ECO-friendly, nontoxic and safe,passed SGS test, green products;8.user-defined material, size, design, style,printing, color and logo are acceptable.9. provide free sample.