Welcome to Standard Envelopes, Inc., a trusted envelope manufacturer based just outside of Pittsburgh in Greensburg, Pennsylvania. We are your one-stop solution for transactional mail, direct mail, and custom envelope needs. From custom designs to reliable stocking programs, we deliver quality, consistency, and a dependable supply you can rely on.
Envelopes
Per Year
Our Capacity
combined experience
in the industry
Our Team
of purpose
built
Our Facility
We Deliver
Envelopes We Produce
Standard business envelopes for everyday correspondence, invoices, and statements.
Premium envelopes designed for invitations, announcements.
Specialty envelopes designed for secure return of payments, forms.
Our Envelopes Solutions
Personalized Mailing
- Window Envelopes allow recipient information to show through a clear window, eliminating the need for external addressing. Commonly used for billing and transactional mail. Available in commercial and small booklet styles with different window placements.
- Applications: Statements, Checks, Invoices
- Markets: Financial Institutions, Utilities, Service Companies
Seamless Mailing
- Designed for seamless performance on commercial printing presses, digital printers, and automated inserting and direct mailing equipment.
- Manufactured to strict quality standards, suitable for variable data printing, barcoding, and high-speed mail processing.
- All bespoke envelope solutions can be produced in compliance with USPS mailing guidelines, including size, aspect ratio, paper weight, window placement, and machinability requirements to support First-Class Mail, Marketing Mail, and automation discounts.
- Customization options include custom sizes, paper stocks, security tint, window configurations, logos, brand printing, specialty flaps, closure types, and private label packaging.
- Ideal for large-volume transactional and marketing mail.
Quick, Mess-Free Closure
- One of our Core products is our Strip ‘N’ Seal® closure which is a pressure sensitive closure using the latest Hot-Melt Glue technology.
- Clean, Simple, No moisture required and strong glue to ensure a perfect closure.
- Because of their security and longevity, these are ideal for sending confidential documents, legal contracts, and financial records.
Clasp – Re-usable Envelopes
- These envelopes provide secure and versatile mailing solutions. With their special metal clasp, these envelopes are re-usable and are mainly used for inter-office communication.
- They are perfect for various contents, from important documents, photographs, artwork, and more. The sturdy, reusable metal clasp coupled with a reinforced flap ensures excellent protection during transit.
- Clasp envelopes are also a sustainable choice. The durable design encourages re-use, making them an eco-friendly option for everyday mailing needs.
- These are available in Manila Kraft paper in 9×12” and in Golden Kraft in 10×13” and 9×12”
- These are manufactured at our sister company outside USA.
Tyvek Envelopes – Tearproof & Waterproof
- Tyvek® envelopes are made from high-density polyethylene fibres that are flash spun to create a breathable and extremely durable material.
- Tyvek® envelopes are lightweight, tear and water-resistant, providing an extra layer of protection. These are also made with Tamper Evident features for additional security.
- Their lightweight construction doesn’t compromise on strength, making them an efficient choice for shipping while minimizing postage costs. Additionally, Tyvek’s recyclable nature contributes to sustainability, offering an environmentally conscious mailing option.
- This material is fully re-cyclable hence making it a sustainable product.
- These are manufactured at our sister company outside USA.
Market Segments We Serve
Your Trust Is Our Goal
You can trust Standard Envelopes Inc. for all your Stock Commodity and High Performance Envelope needs. Give us the chance to make you a believer. Join the growing list of satisfied Standard Envelopes Inc. customers. You and your clients will be glad you did.
Our Gallery
