All of our A3 jiffy bags style bubble envelopes are packed in boxes of 50, have heat welded edges for extra burst resistance and a high slip interior allows for snag-free packing. Our own brand of bubble mailers, Bubble Lined Bags™, are produced to big-brand standards without the associated big-brand costs. You'll find all your computing needs including Laptops and Desktop Computers as well as Computer Monitors and Accessories.

A3 Envelopes | Envelopes for A3 Documents | Paperstone A3 Envelopes | Envelopes for A3 Documents | Paperstone

This site is registered and owned by Staples inc in the USA and operated in the UK under license to Banner Group Limited. We offer a range of quality envelopes with padded linings to ensure your items get to where they need to go in one piece. Our collection contains numerous sizes so that you can fit a range of different sized products and documents into them. For large A3 documents for the post or courrier, you need protective envelopes that will contain them unfolded. Browse our complete range of padded envelopes today and find the perfect size for your shipped goods.

In addition to our range of padded envelopes, we've got an impressive selection of premium materials and packaging supplies to secure your items against damage as they travel. bubble envelopes and Jiffy Bags fit the bill, having dimensions slightly larger than A3 paper (340x445mm for A3 envelopes, 297x420mm for the paper). Our range of cleaning and hygiene supplies feature everything that is essential for catering and cleaning. A3 padded envelopes are one of the largest sizes of Bubble Lined Bags™ we offer - available in standard white and gold as well as reinforced kraft outer Plus Bubble Lined Bags™, tear and puncture resistant Poly Bubble Lined Bags™ and double bubble wrap layer inside the Double Bubble Lined Bags™.