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Before selecting your next envelope design from Western States, it's important to know about the latest postal guidelines. For example, an Intelligent Mail barcode will be mandatory to receive postal discounts as of January 1, 2009.

Learn more about current mail requirements from the United States Postal Service and the 'Postal Explorer'.
Very valuable links to help you find the complete Domestic Mail Manual, the Quick Service Guides, the Introduction to Mailing for Businesses and Organizations, and the Standard Mail Eligibility Decision Tree. You may also contact us with a specific mailing question.

For a FREE Poster...
We have a beautifully printed 24 x 35” full-color poster that illustrates our 49 envelope sizes and also includes some easy postal and envelope information. For an envelope poster or to get other specific product information, please call the Western States location nearest you, or contact us via e-mail.