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Envelope Size Guide
Envelope Size Guide Resource Guide

Learn how to determine the correct size of your envelope.

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envelopes vs. postcards white paper
Envelopes vs. Postcards White Paper
Direct mail is a proven winner. Learn when, how and why to use either an envelope or postcard in your campaign.
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USPS Promotions & Incentives White Paper
The 2019 USPS Promotions were designed to reward innovative mailers who bring excitement to mail. Learn about promotions details in our white paper.
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Envelope Basics guide
Envelope Basics White Paper

Learn how to select, measure and order your envelopes with confidence with our Envelope Basics guide.

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#10 envelope guide
How to Measure a #10 Envelope Resource Guide
Discover how to accurately measure and provide measurements for your #10 envelope.
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maximizing donor communications guide
Maximizing Your Donor Communications Resource Guide
Captivate your audience with science in your envelope design.
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Art and Science information sheet image
The Art & Science of Envelope Design Resource Guide
The difference between an effective mailpiece and one that lands in the trash may come down to two things: Art and Science.
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Transpromo White Paper image
Transpromo Envelopes White Paper
Discover the potential of envelopes by turning your transactional mailer into an integrated marketing tool.
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Sucessful Direct Mail Envelope Tips
How To Create Successful Direct Mail Envelopes White Paper
Tension Corporation provides direct mail managers, writers, designers and creative directors with tools for creating successful outer envelopes (OEs).
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Envelope Hot Spots Resource Guide
3 minutes and 33 seconds is all you have to convince your mail recipient to open your envelope.
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