Best Interoffice Envelopes of 2025

The Quality Park Interoffice Envelopes are made from heavyweight 28 lb. paper stock that is durable and can keep your documents safe during transit. The holes punched on both sides of the envelope allow for visual confirmation of the contents without opening, and the 5 columns on each side with narrow ruling maximize space for signatures. The string-and-button closure is convenient for reusing the envelope, easy to open and close repeatedly. This product is packed in 100 counts to reduce the frequency of repurchasing.

The Blue Summit Envelopes are designed with durability in mind, crafted from heavyweight 28 lb. paper stock. This means you can trust them to hold up during transit and keep your documents safe. They feature convenient hole punches on both sides, allowing you to easily verify the contents without opening the envelope. With a thoughtful design that maximizes space, these 9" x 12" envelopes include five columns with narrow ruling, perfect for organizing your documents. Plus, the string-and-button closure provides easy access while ensuring your items stay secure.

The Quality Park Interdepartment String & Button Closure Envelopes are made of heavyweight 28 lb. blue stock, which is durable and long-lasting. The holes punched on both sides of the envelope provide visual confirmation of the contents without opening. With 5 columns on each side and narrow ruling, you can maximize the space for signatures. The string-and-button closure design makes it easy to open and close repeatedly, which is convenient when reusing the envelope. Packaged in 100 counts, the envelopes offer great value, reducing the frequency of repurchasing.

The XERTAS Jumbo Envelopes are designed for your inter-departmental needs, offering extra-large dimensions of 12x16 inches. With the capacity to hold up to 71 entries, these envelopes are perfect for organizing important documents such as blueprints and artwork. The string-tie and button closure ensures that your materials stay securely in place during transport. Additionally, the heavyweight 28-lb paper stock provides durability, making them suitable for repeated use. The ungummed flaps allow for easy access and reuse, simplifying your workflow while keeping everything organized.

The Universal Kraft Envelope is designed for efficient interoffice communication. Sold in a box of 100, these envelopes are made from durable Kraft stock, ensuring they can withstand daily handling. The convenient string and button closure keeps your documents secure, allowing you to transport sensitive information without worry. Additionally, the envelope features a routing table with 31 rows, which helps you keep track of your documents and streamline the organization process. This combination of durability and functionality makes the Universal Kraft Envelope a reliable choice for any office environment.

The Universal Interoffice Envelope is a reliable choice for your office needs. Measuring 10 x 13 inches, it provides ample space for documents, making it perfect for larger files. The durable kraft material ensures your contents are protected during transit, while the string and button closure keeps everything secure. This design not only prevents accidental openings but also allows for easy access when needed. With a box of 100, you'll have plenty of envelopes on hand for all your interoffice communication, making your workflow smoother and more organized.

The Quality Park Interoffice Envelopes are made from heavyweight 28 lb. paper stock, making them durable for repeated use. The holes punched on both sides of the envelope allow for visual confirmation of the contents without opening. The ungummed closure makes it easy to reuse and quickly access and close. The envelopes have 3 columns on each side with narrow ruling, maximizing space for signatures. The pack includes 500 envelopes, providing great value and reducing the need for frequent repurchasing.

The Quality Park Interoffice Envelopes are designed for durability and ease of use. Made from heavyweight 28 lb. red stock, they can withstand regular handling without tearing. The envelopes feature holes on both sides, allowing you to quickly check contents without needing to open them. With five columns on each side, there’s ample space for signatures, making them perfect for important documents. Additionally, the string-and-button closure allows for easy reuse, so you can open and close them multiple times without hassle. These features make the envelopes a practical choice for any office environment.

Introducing the Staples Button-And-String Envelopes, the perfect solution for all your interoffice mailing needs. These high-quality catalog envelopes are designed to simplify your mailing process. With a convenient size of 13"H x 10"W, they can accommodate a wide range of documents. The button-and-string tie closure not only adds a professional touch to your envelopes but also ensures that your contents stay secure during transit. Made of brown kraft paper, these envelopes are not only durable but also eco-friendly, with 20% of the material being post-consumer recycled. The commercial flap further enhances the functionality of these envelopes. With 100 envelopes per box, you'll have an ample supply to meet your interoffice mailing requirements. Upgrade your mailing system with the Staples Button-And-String Envelopes today.

The Quality Park Inter-Department Envelopes are made from heavyweight 28 lb. paper stock, providing durability for interoffice use. The punched holes on both sides allow for visual confirmation of contents, while the 5 columns on each side with narrow ruling maximize space for signatures. The string-and-button closure makes it easy to open and close repeatedly, making it convenient when reusing the envelope. Conveniently packed in 100 count to reduce the frequency of repurchasing.