With our comprehensive range of office stationery, 5 Star™ has always been your watch word for ‘office essentials’. All of our traditional envelopes fall under the 5 Star™ Office brand, making it easy to find those everyday products every time! These envelopes have a handy peel and seal closure for quick and easy fastening. They are pocket opening; meaning that they open along their shorter side for quicker access. V-Base 25mm Gusset for bulkier mail.