First-Class Mail & Postage | USPS

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 | USPS

First-Class Package International Service ® (FCPIS®) is a popular way to: ; Send packages up to 4 lbs (64 oz), valued at up to $400, worldwide. (Destination countries may have other restrictions.) ; Get delivery confirmation to select countries. ; Retail prices start at $17.00.

Send Mail & Packages | USPS

Holiday Deadlines · Find deadlines for shipping holiday gifts. ; Calculate a Price · Determine how much postage or how many stamps you need for your letter or package based on size, weight, and destination. ; Look Up a ZIP Code™ · Find a ZIP Code ™ by street address or city and state to make sure your mail arrives at the right place.

Mail & Shipping Services | USPS

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.

Postage Rates & Prices | USPS

Letter Stamps ; Standard-sized, rectangular postcards From $0.56 ; Standard-sized, rectangular envelopes From $1.65

First-Class Mail International | USPS

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 delivery...

International Mail Services & Shipping Rates | USPS

Delivery speed and postage price ; Features like Flat Rate shipping or included tracking and insurance ; Some extra services are available online; others are only available at a Post Office™ location.

USPS First Class Package Tracking Guide and Solutions

Get your USPS First Class Package tracking with Ship24 for up-to-date delivery status. Receive close to real-time package tracking and stay informed on your package's location.

Priority Mail | USPS

Free Supplies 8, Shipping Price, Dimensions ; Flat Rate Envelope, $9.00 Commercial Pricing $10.45 at Post Office, 12 1/2″ x 9 1/2″ ; Window Flat Rate Envelope, $9.00 Commercial Pricing $10.45 at Post Office & Online, 10″ x 5″ 12 1/2″ x 9 1/2″ ; Small Flat Rate Envelope, $9.00 Commercial Pricing $10.45 at Post Office, 10″ x 6″ ; Padded Flat Rate Envelope, $9.80 Commercial Pricing $11.20 at Post Office, 12 1/2″ x 9 1/2″ ; Legal Flat Rate Envelope, $9.30 Commercial Pricing $10.75 at Post Office, 15″ x 9 1/2″ ; Small Flat Rate Box, $9.55 Commercial Pricing $11.00 at Post Office, Outside: 8 11/16″ x 5 7/16″ x 1 3/4″ Inside: 8 5/8″ x 5 3/8″ x 1 5/8″ ; Medium Flat Rate Box — 1 (top-loading), $16.85 Commercial Pricing $19.30 at Post Office, Outside: 11 1/4″ x 8 3/4″ x 6″ Inside: 11″ x 8 1/2″ x 5 1/2″ ; Medium Flat Rate Box — 2 (side-loading), $16.85 Commercial Pricing $19.30 at Post Office, Outside: 14″ x 12″ x 3 1/2″ Inside: 13 5/8″ x 11 7/8″ x 3 3/8″ ; Large Flat Rate Box, $23.05 Commercial Pricing $26.00 at Post Office, Outside: 12 1/4″ x 12 1/4″ x 6″ Inside: 12″ x 12″ x 5 1/2″ ; APO/FPO/DPO Flat Rate Box, $21.35 Commercial Pricing $24.25 at Post Office, Outside: 12 1/4″ x 12 1/4″ x 6″ Inside: 12″ x 12″ x 5 1/2″ ; Large Flat Rate Board Game Box, $23.05 Commercial Pricing $26.00 at Post Office, Outside: 24 1/16″ x 11 7/8″ x 3 1/8″ Inside: 23 11/16″ x 11 3/4″ x 3″ ; Prepaid Forever Priority Mail Flat Rate ® Packaging, From $10.45 at Post Office, Various Sizes Available

Customer Returns - Label Services and Package Return Options | USPS

Ways to Provide Return Labels ; Include one in the original shipment box. Use the cloud platform. Integrate the returns tool on your website. Let customers print their own.