What is an envelope inserter?

Envelope inserters are specialized machines or workers responsible for automatically or manually placing letters, brochures, bills, or other documents into envelopes. This role is common in mailrooms, print shops, and organizations that handle large volumes of outgoing mail. Envelope inserters ensure that the correct documents are matched with the right envelopes, often working with high-speed equipment to maintain accuracy and efficiency. Their work helps streamline the mailing process and reduce labor costs for businesses.