What are Mailing Envelopes?

What are Mailing Envelopes?

Mailing envelopes are designed to securely ship documents, letters, or other flat items through the mail or transportation services. They are lightweight and durable, designed specifically for shipping and mailing. Our mailing envelopes come in three types: bubble, kraft, and poly.

 

Bubble wrap-lined mailers are envelopes with a layer of bubble lining to safeguard shipments from rough transport. The bubble lining provides an excellent cushion for the items, making them ideal for shipping fragile items such as jewelry, electronics, or other breakables. We offer a variety of bubble mailers with distinctive features that can suit all types of needs.

 

Kraft mailers are an eco-friendly solution for shipping and mailing known for their durability, tear resistance, and natural appearance. They have crucial features such as back seam strength, closure seal, tensile strength, tear resistance, puncture resistance, and moisture resistance. They have proven to be ideal for transporting delicate items, such as small glass jars, electronics, and pharmaceuticals.

 

Poly mailers are lightweight but sturdy envelopes that are often used as an alternative to corrugated cardboard. They are flexible, self-sealing, and weatherproof offering strong protection against contaminants such as dirt and dust. Poly mailers are more commonly utilized when shipping clothing, bedding, books, and other items that cannot be easily broken. These envelopes are thin and durable, so they are economically viable and cost-effective.


To learn more, check out our Mailing Envelope Product Guide in our Knowledge Center.

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