C5 envelopes are a great choice for a variety of purposes, from mailing important documents to sending out invitations. They are typically 162mm x 229mm in size, making them slightly larger than A4 paper. This means that they can accommodate a greater amount of content, making them ideal for sending out more detailed information.

C5 envelopes are also available in a variety of colors and styles, so you can choose one that best suits your needs. If you need to send out a formal invitation, for example, you may want to choose a white envelope with a gold or silver trim. If you are simply sending out a letter, you may want to choose a more casual envelope in a fun color.

No matter what your needs are, you can be sure to find a C5 envelope that is perfect for you. The Envelope People offers a wide selection of high-quality envelopes, so you can be sure to find one that meets your needs.