First Class Postage Rates 2024 Large Envelope. Use the usps ® price calculator tool to calculate your. For certain services, discounted pricing is available for customers who purchase from online pc postage services such as.
Usps sends mail to over 180 countries, including canada and australia. Washington, dc — today, the united states postal service filed notice with the postal regulatory commission (prc) of mailing services price changes to take.