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Custom Corrugated Mailer BoxesA corrugated mailer box is a paper board packaging designed for the postage purpose. Thanks to interlocking flaps and wings,Website:http://www.jossiprinting.com, it is easy to assemble and requires no adhesive tape to be assembled and closed. Its double side walls bring good strength characteristic during the delivery and transportation process, making it durable and more resistant to transport than other types of paperboard packaging. It normally works as a reta