Measuring 194 x 292mm, our size 194 MailJacket Light cardboard mailers are a hassle-free packaging choice that keeps postal costs low. As used by online giants Amazon, our MailJAckets have an opening on the long edge and feature pre-folded depth creases to ensure a quick, easy packing process. Simply slide your goods in for a snug fit, peel off the sealing strip and press down to create a tamper-evident secure closure; it’s as easy as that. They also feature a handy, plastic free tear open strip for a frustration free opening experience for your customer. Made from 100% post-consumer waste and 0% plastic, our 300gsm cardboard mailers are biodegradable, recyclable and planet friendly; making them a sustainable and eco-friendly packaging choice. Suitable for posting as a Royal Mail Large Letter, our 194 MailJacket Light are the perfect low-cost, planet friendly postal packaging choice.