Envelopes are good to use for mailing or more pleasant packaging of various documents, postcards, invitations etc.
An easier option is taking a standard envelope and printing the company logo on it, as well as possibly every receiver’s address. Such envelopes are also available with a window (the receiver’s address can then be printed on a separate sheet that goes inside the envelope). In addition, there are envelopes made of more luxurious materials which carry a more special vibe before they’re even opened.
But if you want to make something particularly special or need, for example, a custom-sized envelope for sending ad brochures to the client, then the envelope can be printed on sheets, stamped and glued together. This way, extraordinary and eye-catching solutions are made.