Stayflats® Lite Mailers. 12-1/16 x 9-1/2" (inside).
.018" thick white paperboard.
Peel & Seal tape closure; Tear-strip opener.

Stayflats® Lite Mailers
12-1/16 x 9-1/2" (inside)
Made from white (outside) 18 point 100% recycled paperboard with a minimum of 35% recycled post-consumer content. They have a peel & seal tape closure and tear strip opening. These lightweight mailers ship within USPS “Flat” or “Letter” mail piece dimensions and are side-loading for easy product insertion. Recycling symbol 21 means that these mailers are curbside recyclable.
Use corrugated filler F129 if additional rigidity is needed.