Top 20 Best Selling Expansion & Jumbo Envelopes (2019)




A durable MULTI-PURPOSE envelope. Dual purpose seal allows for multiple uses. Use the moisture activated gummed seal for mailing or the strong metal clasp for repeated use and storage purposes. Features: EXTRA heavy-duty opaque 32lb brown kraft material p ... more info

A durable ALL-PURPOSE mailing envelope. Ideal for mailing documents, catalogs, direct mail, promotional material, brochures and more. Features: Convenient and secure self-sealing Grip-Seal closure. Simply peel off release strip and press down for a quick, ... more info


Mead Press-It Seal-It 9 x 12 Inches, Envelopes,Office Pack 25 Count (76086) ... more info


Tough and big, these side-loading envelopes boast sturdy gussets. Acid-free, archival quality envelopes are perfect for long term storage of important documents. Heavy-duty polypropylene resists tears and repels moisture. Hook and loop closure. File Jacke ... more info



A durable MULTI-PURPOSE envelope. Dual purpose seal allows for multiple uses. Use the moisture activated gummed seal for mailing or the strong metal clasp for repeated use and storage purposes. Features: EXTRA heavy-duty opaque 32lb brown kraft material p ... more info

A durable ALL-PURPOSE mailing envelope. Ideal for mailing documents, catalogs, direct mail, promotional material, brochures and more. Features: Heavy-duty 28lb opaque brown kraft material provides privacy of contents. Open end closure. Moisture activated ... more info



For confidential routing of interdepartmental documents. Features: Long-life string & button closure designed for repeated use. Double-sided printing with a five column format. Heavy-duty 28lb brown kraft material. Opaque brown kraft material provides pri ... more info

Mead Press-It Seal-It 10 x 13 Inches, Envelopes, Office Pack 20 Count (76088) ... more info



A durable ALL-PURPOSE mailing envelope. Ideal for mailing documents, catalogs, direct mail, promotional material, brochures and more. Features: Convenient and secure self-sealing Self-Seal closure. Simply fold flap down and press for a quick seal. Heavy-d ... more info


Mead Press-It Seal-It 6 x 9 Envelopes, Office Pack 30 Count (76084) ... more info


A durable ALL-PURPOSE mailing envelope. Ideal for mailing documents, catalogs, direct mail, promotional material, brochures and more. Features: Convenient and secure self-sealing Grip-Seal closure. Simply peel off release strip and press down for a quick, ... more info

Extra heavy-duty 32-lb. brown kraft envelopes protect important items such as artwork, legal documents, reports and more. Envelopes are reusable, and the long-life metal clasp and reinforced eyelet can withstand repeated use. This recycled paper contains ... more info




Tyvek® exterior makes these envelopes almost impossible to rip or puncture. Lightweight material reduces mailing costs. These durable, reliable envelopes provide an extra layer of protection for your documents. ... more info

A durable ALL-PURPOSE mailing envelope. Ideal for mailing documents, catalogs, direct mail, promotional material, brochures and more. Features: Convenient and secure self-sealing Self-Seal closure. Simply fold flap down and press for a quick seal. Heavy-d ... more info


Superior protection for bulky items. Durable envelope resists punctures, tears and moisture. Expands on sides to fit binders, books, reports. Use instead of cartons or boxes. Lightweight envelope saves on postage. Clean, bright white color presents a prof ... more info


A durable ALL-PURPOSE mailing envelope. Ideal for mailing documents, catalogs, direct mail, promotional material, brochures and more. Features: Convenient and secure self-sealing Self-Seal closure. Simply fold flap down and press for a quick seal. Heavy-d ... more info



Ideal for strong larger items such as artwork, maps, blueprints, etc. Co-extruded polyethylene film resists moisture and tearing. Convenient Redi-strip closure. Made from 25% recycled content. ... more info

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