12 1/2 x 9 1/2"
Stayflats® Express Mailers
Our version of the courier industry standard overnight letter.

• Manufactured from white chipboard.
• Lightweight to save on postage.
• No additional stiffeners needed.
• Side loading style makes inserting and retrieving documents easier.
• Peel-and-seal closure.
• Pull tab tear strip for easy opening.