ENVELOPE SIZE GUIDE - Understanding North American Envelopes
Envelopes come in so many styles and formats, that it would be difficult to attempt to list them all. Add to that an endless variety of paper stocks, finishes, thicknesses and levels of durability. Some come with protective padding, security features and windows while others are designed for specific methods of shipping, like airmail envelopes.
Why not DOWNLOAD & PRINT our handy envelope size guide?
North American Envelope Types
#10 WINDOW ENVELOPES
Explore our versatile collection of window envelopes designed for all your mailing needs. Whether you need All-Purpose Window Envelopes for general correspondence, US Standard Window Envelopes for invoices and official letters, or IMB Window Envelopes for optimized postal tracking, we have the perfect solution. Ideal for businesses, billing, direct mail, and legal documents, our high-quality envelopes enhance efficiency, professionalism, and brand presentation. Choose the right window envelope to streamline your mailing process while ensuring accuracy and security.
Booklet Envelopes
Booklet envelopes are used every day for secure and efficient mailing. Ideal for reports, brochures, contracts, and marketing materials, they provide extra durability to protect important documents. Available in sizes 4 1/2" x 6 1/2" to 9 1/2" x 13", these envelopes ensure a professional presentation and safe delivery.
Baronial Envelopes
Also known as Euro Flap envelopes, these feature a deep triangular flap with a smooth, curved tip for a luxurious and elegant look. Designed in a neat square shape, they are perfect for wedding invitations, greeting cards, business announcements, and upscale correspondence, adding a sophisticated touch to any mailing.
Announcement envelopes
Our Announcement Envelopes boast a sophisticated design crafted to elevate the presentation of your contents. Available in a variety of sizes, they offer the perfect blend of style and functionality, ensuring a lasting impression from the moment they are received. Featuring a deep flap for a distinctive look, these envelopes are ideal for invitations, greeting cards, business announcements, and special events, adding elegance and professionalism to any mailing.
String & BUTTON envelopes
String and Button Envelopes are classic stationery essentials featuring a secure closure system with a string threaded through a washer. This timeless and reusable design provides a tactile and professional way to safeguard documents. Ideal for storing paperwork, organizing office materials, mailing important documents, and interoffice correspondence, these envelopes offer both functionality and vintage appeal.
CATALOG ENVELOPES
A catalog envelope is a Pocket Envelope features the flap on the short edge, providing a secure yet convenient way to insert and remove contents. Designed for easy access and added protection, these envelopes are perfect for storing documents, mailing important paperwork, organizing office materials, and securing confidential files.
Why not DOWNLOAD & PRINT our handy envelope size guide?
Head to our Shop by Size page to see the envelopes available.
ENVELOPE SIZING FAQ'S
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Who can benefit from using envelopes?
Our envelopes are designed for a variety of users, including: Small businesses seeking customized branding options. Event planners and individuals sending invitations. Marketing professionals distributing promotional materials. Students and educators mailing important documents. Anyone looking to add a personal touch to their correspondence
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When can I use a envelope?
You should consider using our envelopes when: Sending official documents or business correspondence. Mailing invitations for events, weddings, or parties. Distributing marketing materials or promotional campaigns. Packaging small items or gifts for secure mailing. Enhancing the professionalism and presentation of your mail.
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What envelope sizes are best for different uses?
Here are some common envelope sizes and their ideal uses: A7 Envelopes – Perfect for wedding invitations and RSVP cards. Square Envelopes – Great for unique and eye-catching party invitations. A2 Envelopes – Ideal for small greeting or birthday cards. #10 Envelopes – Standard choice for business letters and invoices. Booklet Envelopes – Best for mailing brochures, catalogs, and reports.
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What makes our envelopes different from others?
We offer a wide array of envelope sizes, vibrant colors, and delightful textures with the option to print your own designs on any of our envelopes; helping you make memorable moments for you and your customers. We help brands and businesses make more out of envelopes and packaging. Our products can capture and hold your customers attention, meet your exacting quality and sustainability standards, deliver customization, keep contents safe and customer relationships thriving.
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Can you customize our envelopes?
Yes! We offer customization options that allow you to add logos, branding elements, or personalized design on any of our envelopes. Curious to know more? Reach out to us today and discover the endless possibilities of enveloping your messages with a touch of creativity!
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How can I ensure I select the right envelope size?
To choose the best envelope size: Measure your contents accurately before selecting an envelope. Avoid oversized envelopes for small items to minimize postage costs. Check postal regulations for compliance with size and weight restrictions.
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Are there any postal regulations I should be aware of?
Yes, beware of non-standard envelopes as they may cause additional postage costs. It's best to check with your postal service to confirm size and weight guidelines before mailing.
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Why is choosing the right envelope important?
Selecting the right envelope, remember what you choose presents your brand, protects your contents, and ensures cost-effective mailing. Whether for business or personal use, the right envelope can make a lasting impression.
Anatomy of an Envelope
