Buffalo Envelope, a division of SupremeX, is a leading provider of a broad range of high quality stock and custom envelopes, packaging, labels and mail-related products. Our extensive array of people, equipment and capabilities allows us to provide a high-degree of flexibility and customization to our clients. Our products carry the vital business communications, direct mail offers, and products of North America's corporations, utilities, not-for-profit and government agencies. We have been servicing national accounts as well as regional customers within the Northeast and Midwest for over 100 years