Mail letter size envelope
A standard mail letter size envelope is typically:
- Length: 3.5 inches (8.9 cm)
- Width: 6.125 inches (15.6 cm)
- Thickness: 0.007 inch (0.18 mm)
This size envelope is commonly used for sending standard letters, bills, and other documents through the mail. It is also known as a #10 envelope or a commercial envelope.
Here are some key features of a standard mail letter size envelope:
- It is designed to fit a standard letter-sized document, such as a printed page or a handwritten letter.
- It has a rectangular shape with a flat bottom and a flap on the top.
- The flap is usually gummed or adhesive-backed to seal the envelope when closed.
- The envelope is typically made of paper or cardboard and has a smooth, uncoated surface.
- It is designed for use with standard postage stamps or adhesive postage labels.
It's worth noting that there are other sizes of envelopes available, including:
-
9 envelope: slightly smaller than a #10 envelope, with dimensions of 3.5 inches x 5.75 inches (8.9 cm x 14.6 cm)
-
11 envelope: slightly larger than a #10 envelope, with dimensions of 4.5 inches x 6.75 inches (11.4 cm x 17.1 cm)
- A2 envelope: a larger envelope with dimensions of 4.375 inches x 6.125 inches (11.1 cm x 15.6 cm)
- A6 envelope: a smaller envelope with dimensions of 3.5 inches x 5.75 inches (8.9 cm x 14.6 cm)
These sizes may be used for specific purposes, such as sending larger documents or packages, or for use with specific types of mailings, such as certified mail or registered mail.