Sealed Air 55304 Superior Envelope, 4 x 8, Manila, Case of 250

Jiffy Mailer® Products have been recognized by shipping professionals as the standard of excellence for quality in protective mailers for over half a century. Produced according to world-class standards, these products represent the most complete line of cushioned, non-cushioned and rigid protective mailers. Jiffylite® air cellular cushioned mailers have outstanding shipping protection for a wide range of semi-fragile, low profile items. They contain a Barrier Bubble® layer of Bubble Wrap® brand material that provides maximum air retention and cushioning power.