The Plus Fabric C4 Gusset Window Envelopes are the perfect envelope to mail your larger items such as catalogues and books as they feature a 25mm gusset. These envelopes have a secure self seal closure for added security during transit.
The C27566 envelopes are made from tough and durable 120gsm paper. Each envelope features an address window that is placed 5mm and 213mm up. Supplied in packs of 100, these envelopes are excellent value for money.
We have a large range of Postal Supplies available here at the Post Office Shop for you to purchase, suitable for a variety of uses. They are all available with next working day delivery and with great prices.