The unique tab lock design provides extra protection from dust and debris in almost any environment. The Front lock tabs provide added security from the mailer accidentally opening or prying eyes. Each Mailer is made from strong 200#-B oyster white corrugated material so that it can handle most anything it comes into contact with, or is stacked upon. All mailers ship and store flat to save space.
The Standard Outside Tuck Mailer won't interfere with the box contents since there are no side flaps, whereas the Deluxe Mailer has extra inside tuck side flaps for even greater protection and security.