Abstract: The present invention solves the disadvantages of the prior art. One embodiment of the present invention provides a new and improved envelope assembly that saves at least one piece of paper per mail and could potentially saves millions of pieces of paper over time. The present invention, in one of its embodiments also provides a new and improved envelope assembly which enables the user to quickly access terms and conditions of a promotional invitation which are often important or required by law. The parts of the envelope assembly can be relatively inexpensive to manufacture and mass produce, and easy to assemble. The envelope assembly is useful as a conventional envelope for letters, invitations or the like, or as a mailer for commercial invites for applications.

Abstract: The present invention solves the disadvantages of the prior art. One embodiment of the present invention provides a new and improved envelope assembly that saves at least one piece of paper per mail and could potentially saves millions of pieces of paper over time. The present invention, in one of its embodiments also provides a new and improved envelope assembly which enables the user to quickly access terms and conditions of a promotional invitation which are often important or required by law. The parts of the envelope assembly can be relatively inexpensive to manufacture and mass produce, and easy to assemble. The envelope assembly is useful as a conventional envelope for letters, invitations or the like, or as a mailer for commercial invites for applications.