This is the largest size of Jiffy Airkraft mailing envelopes that we stock for protecting mid range items during transportation. These envelopes are ideal for larger items, A3 prints, tshirts/sweatshirts and as well as multiple items needing to be sent to one customer. This Jiffy code JL7 is equivalent to the Featherpost size K and Arofol size 9 with an external size of 370 x 480mm (internal size 345 x 445mm). With 50 Jiffy Airkraft mailing envelopes within one box. This item is ideal for many different products including general office supplies, Etsy sellers, Ebay sellers to many online retailers.
This size of Jiffy Airkraft envelope with Royal Mail is still classed as a Packet. Please check your package for overall size.
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