- The perfect size to hold spiral or wire-o bound manuals. Our most popular gusset mailer, this size mirrors the standard overnight courier letter, with an important difference.
- It holds materials up to 1” thick, making it a perfect way to send out books, presentation folders, manuals or sales proposals.
- Made from durable .020” CCNB paperboard, it will stand up to the rigors of the mail. Keep documents from folding or bending with additional packaging or stiffeners. It’s also made from 100% Recycled Paperboard, so it’s environmentally friendly.
- 100 Per Case