Custom print polymailer for shipping packaging. Waterproof and high quality. Get custom polymailer packaging at PrinterousPrint Custom Polymailer The most suitable packaging for small product shipments. Custom polymailer has various advantages including being strong, not easily torn, waterproof and airtight and even though custom polymailer will still look exclusive because it is different from other shipping packages made of ordinary paper envelopes.Custom Polymailer SpecificationsCustom printed polymailer design, so it looks more premium and exclusive. Besides that, it is also equipped with an adhesive so that the product sent is safer. Immediately get high quality custom printed polymailer from Printerous.