Mailer

A connected series of multi-ply mailer units separable into individual units each capable of being transversely folded into a size approximating a No. 10 envelope so as to avoid postal damage, each unit including an envelope-forming ply having a control margin along at least one longitudinal side edge and an information ply approximately as long as said envelope-forming ply and connected thereto along the top edge to prevent interference during computer printout, and tear-off means along one edge for removal of the folded information ply from the folded, sealed envelope forming ply, each unit being equipped with at least one line of potential folding extending transversely of said control margin to permit said unit to be folded into at least two parts with said information ply being present in both of said two parts whereby a large message-bearing ply is provided in an envelope which is approximately one-half the size of said message-bearing ply when said unit is folded into two parts.

A connected series of mailer units computer printable and thereafter separable into individual units comprising a continuous envelope-forming ply equipped with equally longitudinally spaced lines of potential severance to provide said individual units, an information ply for each unit extending substantially between said spaced lines and connected to said envelope forming ply at the end of said information ply first entering said computer printer, a line of potential folding between said lines of potential severance to permit each unit to be folded into two parts with said information ply being present in both of said two parts whereby a large message-bearing ply is provided in an envelope which is approximately one-half the size of said message-bearing ply when said unit is folded into two parts, and adhesive means on each unit for maintaining the same in folded condition for mailing.

A connected series of mailer units computer printable and thereafter separable into individual units comprising a continuous envelope-forming ply equipped with equally longitudinally spaced lines of potential severance to provide said individual units, an information ply for each unit extending substantially between said spaced lines and connected to said envelope forming ply at the end of said information ply first entering said computer printer to provide a forward stub, a line of potential folding between said lines of potential severance to permit each unit to be folded into two parts with said information ply being present in both of said two parts whereby a large message-bearing ply is provided in an envelope which is approximately one-half the size of said message-bearing ply when said unit is folded into two parts, adhesive means on each unit for maintaining the same in folded condition for mailing, and means in said unit for detaching said information ply from said sub incident to opening said folded envelope.