The Pocket Invitation Cards are designed and made for unique and affordable invitations. The cards work great for wedding invitations, baby showers, birthdays and many more events. The Pocket Invites, also known as Card Enclosures and Pocket Folders, are available in a wide variety of shapes and colors. Pocket Cards are best used with inserts placed inside with your contents. The assembled Card Enclosures can then be folded and placed inside an envelope for easy mailing.