First-Class Mail is a fast, low-cost way to send envelopes and postcards. See First-Class Mail and Forever stamp prices for a letter and postcard.

First-Class Package International Service is the most popular, most economical way to send packages under 4 lbs (64 oz) and worth less than $400 to over 180 countries.

USPS postage rates offer low-cost mailing and shipping prices for domestic & international customers. See Forever postage stamp prices and other postage rates.

Compare USPS shipping options like Priority Mail Express, Priority Mail, First-Class Mail, and USPS Ground Advantage to find the service that's right for you.

Send mail and packages with USPS online shipping options. Choose your mail service by delivery speed, cost, and additional services like tracking and insurance.

Political Mail can be sent as commercial First-Class Mail® or USPS Marketing Mail® service, prices and may qualify for Nonprofit USPS Marketing Mail® prices [Domestic Mail Manual …

First-Class Package International Service (FCPIS) is an economical way to send lightweight packages to about 180 countries. Packages can weigh up to 4 lbs (64 oz) and contain goods …

If your address is not found, you have two options to report your address directly to USPS. Report the new construction address directly to your local Post Office.

First-Class Mail International is a fast, low-cost way to ship lightweight packages and letters internationally. USPS sends mail to over 180 countries, including Canada and Australia. See …

First-Class Package International Service is the most popular, most economical way to send packages under 4 lbs (64 oz) and worth less than $400 to over 180 countries.