Mail envolope
A "mail envelope" is a container made of paper or other material that is used to enclose and protect a letter or other document when it is sent through the mail. The envelope typically has a rectangular shape and is made of a sturdy material that can withstand the rigors of handling and transportation.
A standard mail envelope typically has the following features:
- A rectangular shape with a flat bottom and a flap on one side that can be sealed with glue, tape, or a sticker.
- A window or opening on the front of the envelope that allows the sender's address to be visible.
- A gummed flap on the back of the envelope that can be sealed with a damp finger or a moistened sponge.
- A pre-paid postage area on the top right corner of the envelope where the sender can affix a postage stamp or use a postage meter.
- A space on the front of the envelope for the sender's address and any additional information, such as a return address or a message.
There are many different types of mail envelopes, including:
- Standard envelopes: These are the most common type of envelope and are used for sending letters and documents.
- Jiffy envelopes: These are smaller and lighter than standard envelopes and are often used for sending small items such as postcards or greeting cards.
- Tyvek envelopes: These are made of a durable, water-resistant material and are often used for sending important documents or packages.
- Bubble envelopes: These have a layer of bubble wrap inside the envelope to protect fragile items during shipping.
- Padded envelopes: These have a layer of padding inside the envelope to protect fragile items during shipping.
Overall, mail envelopes are an essential part of the postal system and are used to send a wide range of items, from simple letters to complex packages.