What is a tyvek envelope?

A Tyvek envelope is a type of mailing envelope made from a durable, lightweight material called Tyvek. Tyvek is a synthetic material made by DuPont, known for its strength, tear resistance, and water resistance. Tyvek envelopes are commonly used in shipping and packaging because they are difficult to tear or puncture, making them ideal for protecting important documents or items during transit. They also have a smooth surface that can easily accommodate labeling and marking for easy identification. Tyvek envelopes come in various sizes and styles, including standard mailing envelopes, expansion envelopes, and padded envelopes.