Seed Bag

Tension is one of the nation's leading producers of envelopes, marketing directly to companies and organizations across the country. Tension makes many of the envelopes you see and handle daily, including financial statement envelopes, direct mail envelopes, and photo finishing packaging.

Tension is a family-owned-and-operated business that has enjoyed stability and growth over the last 125 years. We credit our success to responding to our customers with top manufacturing quality, first-class service, and innovative solutions for their needs and requirements.

With its long and successful history, Tension is prepared to meet the challenges of today and the future. We recognize the complexities of the modern business world, and we understand the need to control costs, increase productivity, and grow your organization. Your company needs bold strategies and strong business partners that make measurable contributions to your progress. Tension can be your partner in progress.

Our products range from standard styles and sizes to specialty envelopes, some created for one-of-a-kind mailing or packaging purposes. Tension produces over 12 billion envelopes a year, with plants from coast to coast and nationwide distribution. We service our customers from over 30 sales/service offices located in major market areas.