1). Strong Water-proof PE Bag/Exporting Carton or Customized Outer Packaging for compostable mailer biodegradable; 2). Customized Outer Packaging for wholesale based on your requirement; 3). Exactly meet the standard of US Market/Amazon Warehousing. 10x13 Designer Plastic Shipping Envelope Polymailer Bags / Eco-Friendly Compostable Biodegradable Custom Logo Printed Polymailer