Keep your postage costs down with the great value Jiffy Airkraft White Size 4 Mailers. That is because they have been designed to be both lightweight and economical while still providing you with plenty of protection thanks to the fully laminated lining of Astro SupraBubble and the durable 92gsm paper.
This lining in these JL-4 mailers will provide extra strength along with puncture resistance, helping to protect the contents throughout the mailing process. They also have a useful strong self-seal closure, making these Jiffy Airkraft mailers perfect for mailing out fragile or delicate items. Each mailer is Size 4 with internal dimensions of 240 x 320mm.
To compliment your mailers, why not look at the wide and extensive range of Postal Supplies that are available for purchase here on My Post Shop? We have everything you need from stamps to mailroom accessories, all available with next working day delivery.
The bubble layer that lines the inner of these mailers is now produced using a minimum of 30% recycled content!