Stayflats PLUS® Rigid Mailer .028" thick. White Clay Coat Newsback. 8-3/4 x 11" inside. Mails Magazines, 8 x 10" Photos, Mats.

400 quantity is wholesale priced and a +FREIGHT ITEM.
CALL FOR FREIGHT QUOTE.

Peel & Seal tape closure; tear-strip opening. 
Use chipboard pad F911CHP or corrugated filler F911 if extra rigidity is desired.