• Sourcing Solutions
  • Services & Membership
  • Help & Community
About product and suppliers:
        Alibaba.com offers 12,793 poly envelope mailer products. About 79% of these are mailing bags, 5% are packaging bags, and 1% are cooler bags. 

A wide variety of poly envelope mailer options are available to you, such as poly, kraft bubble, and poly bubble. You can also choose from free samples, paid samples. 

There are 12,793 poly envelope mailer suppliers, mainly located in Asia. The top supplying country is China (Mainland), which supply 100% of poly envelope mailer respectively. 

Poly envelope mailer products are most popular in North America, Domestic Market, and Western Europe. 

You can ensure product safety by selecting from certified suppliers, including 10,930 with ISO9001, 5,038 with ISO14001, and 1,389 with Other certification.