Flats (USPS)
The examples and perspective in this article deal primarily with North America and do not represent a worldwide view of the subject. (November 2016) |
The United States Postal Service uses the words "flats" and "nonletters" interchangeably to refer to large envelopes, newsletters, and magazines.
Size restrictions[]
To fit the definition a flat must:
- Have one dimension that is greater than 6-1/8 inches high OR 11-½ inches long (the side parallel to the address as read) OR ¼ inch thick.
- Be no more than 12 inches high x 15 inches long x ¾ inch thick.
- Weigh no more than 13 ounces.
Furthermore, the item must be somewhat bendable: see the USPS Domestic Mail Manual for exact details. This general rule does not apply to: and .
Postage[]
The maximum size for a flat provides enough room to enclose much material. An issue, however, is that the higher the weight the higher the postage, especially for First-Class Mail.
External links and references[]
Categories:
- United States Postal Service
- United States government stubs