Peek-A-Boo Game Piece Mailers are a hit for customer foot traffic!
The double window envelope showing off a prize that has been won – makes this letter a surefire must-open.
This 8.5″x14″ Letter inserts into a #10 Double Window Envelope and includes a game piece, that when opened at your location, reveals a winning number to determine the prize level.
We recommend including a savings or incentive voucher on your letter, but we will happily customize to your specifications.
Click on an image below to view a sample of this package: