An MM7 size Jiffy bag for packing items up to 350 x 470mm. This A3 jiffy bag is a lightweight mailmiser construction with a paper outer and jiffy bubble lining. Large jiffy bags are ideal for posting A3 prints or other similar items.

J/6 size Jiffy mailmiser for items up to 300 x 445mm. Mailmiser envelopes are a lightweight mailer that is made from a strong paper outer with a bubble padded lining made with Astrobubble® for reliable protection.

A large Jiffy envelope in H/5 size for mailing items up to 270 x 360mm. Clean white paper outer with a protective bubble wrap lining makes these padded envelopes very popular for sending large items by post or courier.

White A4 size bubble envelopes for quick and efficient packing for A4 size items. Postal padded bags like these are great for posting small items on courier, the bubble padding material cushions the contents well.

MM3 size jiffy mailers for posting items up to 220 x 335mm safely and securely through the postal system. This F/3 padded mailer will also fit within the Large Letter PiP guidelines for posting via Royal Mail helping you to save on postage costs.

220 x 265mm bubble lined maillite bags in a E/2 size for packing online orders & other items for posting. The durable bubble padding gives a reliable padded bag for protecting a wide range of items in the postal system

The popular bubble padded envelope in a useful A5 size for packing & sending items in the post.

A C/0 size jiffy mailer for packing and posting items up to 150mm x 215mm. These popular jiffy bags have long been a mainstay for posting many items via the postal service. Often used in post rooms and offices for mailing.

A small mailer with bubble padding for posting items up to 120mm x 215mm in size. Great for packing and sending small items, the inner padding coupled with the strong paper mailer gives a reliable and popular mailing bag.