Gummed Envelope

A gummed envelope is a type of envelope used in packaging that has a layer of adhesive on the flap. This adhesive is activated by moisture, usually by licking or wetting the flap with a sponge.

How Does a Gummed Envelope Work?

The adhesive on a gummed envelope is dry and inactive until it comes into contact with water. Once wet, the adhesive becomes sticky and can seal the envelope securely. This makes it easy to use and ensures a strong seal.

Benefits of Using Gummed Envelopes

One of the main benefits of a gummed envelope is its simplicity. You don't need any extra tools or materials to seal it. Just add water. Gummed envelopes are also reliable. They provide a strong seal that keeps contents safe during transit.

Common Uses for Gummed Envelopes

Gummed envelopes are often used for mailing letters, documents, and small items. They are popular in both personal and business settings. You might see them used for sending invoices, greeting cards, or important papers.

Choosing the Right Gummed Envelope

When selecting a gummed envelope, consider the size and weight of the items you need to send. Make sure the envelope is large enough and strong enough to hold your contents. Also, check the quality of the adhesive to ensure a secure seal.