What envelope sizes and styles does 4OVER4 offer?

4OVER4 offers envelopes in a range of styles and sizes to cover mailing, invitations, and booklet use.

• Standard mailing: everyday business and correspondence envelopes
• Invitation: smaller formats sized for cards and announcements
• Booklet: larger open-side envelopes for thicker contents

For current sizes and material options, check the envelope product pages or contact the support team.