1-800-388-5122 Careers Contact Us Search Menu You are here Home > Envelope Products > Business Envelopes > 9x12 Envelopes for All of Your Mailing Needs 9x12 Envelopes for All of Your Mailing Needs Trust Your Big Jobs to a Big Envelope 123 Your 9x12 envelope is responsible for delivering items that must lie flat and may need extra protection. Choose a Tension 9x12 envelope to deliver statements, catalogs or other material and be sure to make a big impression. A 9x12 envelope from Tension is designed for easy insertion of your contents. A Tension Account Executive can help you determine: Proper specs, sizing and special features Envelope goals and lifecycle Graphic design and printing requirements Talk to us about your custom printed 9x12 envelopes: Contact Us Here KEY FEATURES DETAILS IDEA STARTERS Bulky or Large Inserts Catalog and Statement Mailings Sturdy, Kraft Paper Options Interoffice Mailing Envelopes Peel N' Seal or Touch N' Seal® Flap Options Display Window Options Outside the Mailbox Popular for non-mailstream usage, such as interoffice communication Take Your Pick 9x12 options include Touch N' Seal, windows, paper syles and more Stay Flat Easily accommodate bulky items or inserts that need to lie flat Related Products Custom Printed Envelopes Extra Large 10x13 Envelopes Custom Window Envelopes 6x9 Envelopes Contact Us At Tension, we deliver quality you can trust. Tension manufactures billions of envelopes every year and works with some of the biggest names in business. Please tell us more about yourself and your request so we can put our expertise to work for you. A Tension Associate will contact you to learn more about your needs. First Name * Last Name * Company * Email * Phone Number * Comments Estimated Quantity * Product and Services 9x12 Envelopes for All of Your Mailing Needs Please Select 6x9 Envelopes 9x12 Envelopes for All of Your Mailing Needs ALTA Eco-Friendly Reusable Envelopes Bangtail Envelopes Custom Direct Mail Campaign Services Custom Direct Mail Campaigns Custom Photo Envelopes Custom Printed #10 Business Envelopes Custom Printed #9 Envelopes Custom Printed Envelopes Custom Printed Tyvek® Envelopes Custom Seed Envelopes & Seed Packaging Custom Window Envelopes Customer Inventory Management Website Direct Mail Inserts Drive-In Bank Envelopes DVD & CD Envelopes Embossed Envelopes Embossed Indicia Envelopes Envelopes with Foil Extra Large 10x13 Envelopes Finishes Finishes and Inks Forms and Labels Gift Lift™ Matching Gift Program Hand-Pack Poly Mailers Hot Note® Sticky Note Envelopes Involvement Metallic Ink Metallic Paper Pack More Envelopes with Performance Pack® Peel and Reveal Mailpieces Performance Plus Mail Envelopes Presentation Folders Privacy Defender Envelopes & Sleeves Protec™ Envelopes RECOCHET Eco-Friendly Reusable Envelopes Reveal Envelopes for Direct Mail Marketing Rip-Ope Tear Strip Envelopes Sim-Pull® Tab Mail Envelopes Special Design Specialty Papers Sticky Notepads Sustainability Sustainable & Recycled Paper Options Tension Design Group Tension Design Group Gallery Tension Direct On-Demand Printing Trailing Edge Envelopes Uncompromised Check Solutions Zip-Strip Envelope for Direct Mail Marketing Other - please comment Submit Envelope Products Print Marketing Envelope Know-How About Tension Blog Privacy Policy Site Map Terms and Conditions Tension Headquarters 819 E. 19th Street Kansas City, MO 64108-1781 1-800-388-5122 Tension Packaging & Automation Tension Corporation © 2021 Tension Envelope Corporation. All rights reserved.