Abstract: A sheet mailer construction including a standard size paper sheet having two horizontal score lines and two horizontal perforation lines, forming a top flap, first and second panels, a tear-off panel and a bottom tear-off strip. Left and right vertical perforation lines define left and right sheet side edge tear-off strips. The user on his personal computer formats the desired indicia to be printed on the three panels using his (desk top ink jet) printer. After printing, the left side, right side and bottom tear-off strips are torn off, the tear-off panel is folded up towards the second panel, the first and second panels are folded together, and the top flap is folded onto the outside of the second panel. The mailer is mailed to the recipient who breaks the seal of the sticker holding the top flap to the second panel, unfolds the mailer, reads the printed information on the inside surfaces of the first and second panels, and tears off the tear-off panel.

Abstract: A pattern of horizontal and vertical perforation lines are cut into a sheet to define a pair of combination mailers with a disposable sheet margin around them and a sheet margin between them. Other formats aside from this “two-up” format can be used if desired. Each of the mailers includes a postcard connected to and adjacent either a business card or a rotary card. The user then designs on his computer the desired indicia to be printed on the postcard and the business card or rotary card of each of the mailers on the sheet. The sheet is then passed through a printer and the selected indicia printed on the mailers. The sheet can have a calendered infeed end to improve printer pickup and feed. The printed mailers are then separated from the sheet along the perforation lines, stamped and mailed to the intended recipients. The recipients then separate the custom printed business or rotary card from the postcard and retain the separated card for future reference.