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

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.

Personalized Stamped Envelopes or Cards are pre-printed with your return address and postage. They're perfect for sending invoices, notices, reminders, and other business mail.

Perfect for sending out invoices, billing statements, and other business mail, personalized stamped envelopes are pre-printed with your return address and first-class postage.

USPS shows you how to send a letter or postcard in the U.S., from choosing an envelope, writing the address, buying and applying stamps, and finding a drop-off location.

Filter by Product Type to get more specific product results. Filter products based on envelope type (e.g., standard, postcard, international, etc.).

Select from hundreds of designs for any occasion or create your own. Simply upload your photos, add your addresses, and press send. We’ll print, stuff, address, stamp, and mail your cards the next …

Welcome to the Postal Store at USPS.com! Order stamps, shipping supplies, and unique items only available from the United States Postal Service.

Spark imagination with the Goodnight Moon Writing Kit, featuring 16 fold-and-mail stationery, 16 Goodnight Moon Forever® stamps, and an assortment of bedtime story-inspired stickers.

Requires Ground Transportation Please select from the following options Calculate Postcard price View Flat Rate Envelopes View Flat Rate Boxes Calculate price based on Shape and Size