Do you ever feel like you need to ditch the envelope entirely? Maybe your campaign demands to be seen right out of the mailbox. When you’re looking to design a direct mail campaign that functions out-of-the-box, a self- mailer is one of the most effective options. They can be laid out like a take-out menu and contain listings of prices. A Self-Mailer, by its very nature, demands high-quality design to be an effective part of your campaign strategy.