Machine Insertable Announcement Envelopes

Designed for compatibility with envelope inserting machines, these A-Size envelopes feature two side seams, rounded corners, and special flap construction that minimizes the risk of machine jams.

Ideal for high-speed mailrooms, statement processing, and bulk invitations, these machine insertable envelopes are available in common announcement sizes (A2, A6, A7, etc.) and select colors. Choose options specifically engineered for smooth automated handling.

• Rounded corners reduce catching or tearing during insertion
• Two side seams and specialized flaps enhance machine compatibility
• Available in A-size formats including A6, A7, A9, and more
• Perfect for wedding vendors, direct mail, and high-volume senders