Are you looking for some really cheap, A4 sized cardboard envelopes? If so, you've struck gold here! We have a one off, decent supply of these brand new, A4, tear off envelopes available. With a pre-glued sealing strip and a tear off strip, for easy opening, they really are great value for money! Perfect for A4 documents, these envelopes are a must buy for those looking for a cheap option! These envelopes do expand out to a box type shape, ideal for multipacks of documents. Looking for a different size envelope? Check our mailing products to see what else we have in stock.