
Specific dimensions, thickness, and addressing conventions must be adhered to when mailing postcards through the United States Postal Service. For example, a standard postcard must be a rectangular shape and measure between... Read more »

A standard mailing size slightly larger than the common 4×6 format, this specific dimension offers increased design space for businesses and individuals communicating through direct mail. Pre-designed layouts compliant with United States... Read more »

The domestic price for mailing a postcard via the United States Postal Service is a crucial piece of information for individuals and businesses alike. This cost determines the affordability of sending quick,... Read more »
The United States Postal Service establishes specific dimensional requirements for mailpieces classified as postcards. These specifications dictate the minimum and maximum length, width, and thickness a card must adhere to for successful... Read more »