Attributes . Mailer/Envelope Type . Values

Announcement (1)   Board (2)   Bubble (6)   Business (5)   Catalog (50)   CD; DVD (1)   Clasp (13)   Disc/Diskette (6)   Document (4)   Double Window (6)   Expansion (83)   First Class Mail (33)   Multipurpose (1)   Security (5)   Shipping (2)   Single Window (2)