The Cumberland self seal secretive envelope is designed for traditional correspondence, ensuring your confidential mailing requirements are met. With a secretive pattern, it provides an extra layer of security for your documents. Ideal for businesses and educational institutions, this envelope is perfect for everyday use. Measuring 110 x 220mm, it comes in a classic white colour and is made from 80gsm paper for durability. The self-seal feature makes it convenient and easy to use, saving you time and effort. Compatible with laser printers, it can be customised with your company logo or school emblem, adding a professional touch to your correspondence
