Who We Are
Founded in 2014, Standard Envelopes, Inc. is a trusted envelope manufacturer based just outside Pittsburgh in Greensburg, Pennsylvania.
We produce and distribute a full range of high-quality envelopes, from standard sizes to fully custom solutions, ensuring our customers always have the right products when they need them. Our envelopes are manufactured to strict quality standards and are known for their consistent, reliable performance.
Our production is 30% Manufacture to Order & 70% Manufacture to Stock.
With efficient converting processes and strategic sourcing, we’re able to offer competitive pricing across plain and printed envelopes, both standard and custom without compromising on quality. Through stocking programs, blanket orders, and forecasting, we help maintain a steady flow of materials and finished goods, so your inventory stays secure and your operations run smoothly.
Backed by a knowledgeable team and a strategic location for fast, dependable shipping, we’re committed to delivering the right solutions and a seamless customer experience every time.
Our Vision
“Where customers come first: delivering innovative, top-quality envelopes
with unbeatable value and service excellence”
Our Mission
“At Standard Envelopes, our commitment begins with our customers, delivering
premium quality products through innovative solutions and sustainable practices.
We set the industry standard for integrity and excellence, ensuring reliability
and value for all our stakeholders and, above all, our dedicated employees.”
Our Core Values
Integrity | Teamwork | Excellence
Innovation & Technology | Customer Service
Why Choose US?

Experience & Trust
Over 10 years of expertise in envelope manufacturing & high customer satisfaction

Comprehensive Facility
Advanced production units and strict quality control

Sustainability Focus
FSC certified, using Ecofriendly materials and responsible production

Nationwide Reach
We efficiently deliver across USA

