13*13+4 yellow kraft paper bubble pack shockproof envelope bag express envelope mail bag packing bag in stock wholesale

2、convenience---A smooth bubble pad inner layer protects the items easily.

3、Hot melt glue sealing is simple and easy to use, extremely user-friendly and saves time.

4、Saving on mailing costs, compared to traditional cardboard packaging, this packaging envelope bag is lighter in weight.

5、Environmental Protection---Green and environmental-friendly products can be recycled and reused.

6、Usage: International Post Office Parcels, Logistics Express, Art Glass Products, Game DisksDVDDVD

Gift, jewelry, electronic components, textiles, game cards, toys, parts, photo frames, watches, CD drives

Equipment. Protect the safety of the mailed items to prevent damage during mail transport.