Usps Priority Mail Service stands as a cornerstone of domestic shipping, offering a balanced blend of speed and affordability. Known for its reliable delivery within 1-3 business days1 and convenient flat rate pricing2, Priority Mail is a go-to option for individuals and businesses alike. Whether you’re sending documents, gifts, or merchandise, understanding the features and benefits of USPS Priority Mail service can streamline your shipping process.
To estimate delivery times for your shipments, you can utilize the Priority Mail Delivery Map. For cost-effective shipping, especially for heavier items, Priority Mail Flat Rate options are invaluable, allowing you to ship packages up to 70 lbs to any location within the United States for a single, predetermined price. You can initiate your shipments conveniently from Post Office™ locations or utilize online services from the comfort of your home or office. Prices begin at an accessible $9.35 when shipping from a Post Office. For even more economical rates, consider shipping online with the enhanced Click-N-Ship® service to access lower Commercial Rates. Businesses that qualify can unlock further savings through the Business Rate Card.
Ship Now with Priority Mail Looking for even faster delivery? Explore Priority Mail Express® Next Day.
Key Features and Pricing of USPS Priority Mail Service
For detailed pricing information and to explore available options, refer to these resources:
View Price Files Calculate a Price See Insurance & Extra Services
Understanding Weight, Size, and Shape Requirements for Priority Mail
USPS Priority Mail provides flexibility in packaging with two primary options: Flat Rate and weight/zone-based pricing.
Priority Mail Flat Rate: One Price, Any Weight (up to 70 lbs)
Flat Rate is an excellent choice for predictable shipping costs. Key advantages include:
- Consistent Pricing: Pay the same flat rate for any package weighing up to 70 lbs, regardless of the destination within the U.S.
- Free Packaging: Utilize free Priority Mail Flat Rate Envelopes and Boxes, available in various standard sizes, simplifying your packaging process.
- Easy Sealing: Ensure the Flat Rate Envelope or Box can close naturally within its designed folds to qualify for flat rate pricing.
Your Own Packaging: Pricing by Weight and Zone
If Flat Rate isn’t suitable, you can use your own boxes, with pricing determined by weight and destination zone:
- Weight and Zone Based: Shipping costs are calculated based on the package’s weight and the distance it travels. The maximum allowable weight is 70 lbs.
- Size Limits: Ensure your package adheres to USPS size standards.
- Maximum Dimensions: The combined length and girth (distance around the thickest part) must not exceed 108 inches. Tips for Measuring Packages
- Additional Fees: Be aware of potential extra charges:
- Dimensional (DIM) Weight: Applies to lightweight but large packages (over 1 cubic foot or 1,728 cubic inches). Calculate DIM weight by multiplying Length x Width x Height, then dividing by 166. If DIM weight exceeds the actual weight, the DIM weight price applies.
- Dimension-Noncompliance Fee: Inaccurate dimensions or failure to pay DIM weight rates when applicable will result in a fee.
- Nonstandard Size Fee: Extra fees apply for packages exceeding certain dimensions: $4.00 for lengths between 22 and 30 inches, $18.00 for lengths over 30 inches, and $30.00 for volume exceeding 2 cubic feet (3,456 cubic inches).
- Live Animal and Perishable Handling Fee: A $15.00 fee is added for shipping live animals or perishable items requiring special handling.
TIP: Leverage the USPS® Price Calculator to accurately determine domestic postage costs. You’ll need your package’s weight, shape, and size details.
Calculate a Price More Priority Mail Service Details How to Send a Package: Domestic
Essential Additional Information about USPS Priority Mail Service
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Mailing Restrictions & Prohibitions
USPS enforces regulations on mailing restricted, prohibited, and hazardous materials, including tobacco products. It’s crucial to be aware of these rules before shipping.
Domestically Restricted & Prohibited Items
Familiarize yourself with items that cannot be mailed or have restrictions within the United States to ensure compliance and avoid shipping delays or issues.
Domestic Shipping Prohibitions & Restrictions
Shipping to Military Addresses (APO/FPO/DPO)
USPS extends domestic pricing to shipments destined for Military Post Offices (APO/FPO/DPO). However, these shipments necessitate customs forms and adhere to specific guidelines.
Military & Diplomatic Mail
Learn the procedures for sending mail and packages to service members and diplomatic personnel stationed overseas.
Sending APO/FPO/DPO Mail
Priority Mail for Businesses
USPS recognizes the critical needs of business customers, prioritizing speed, affordability, security, and customer service. Priority Mail offers businesses cost-effective and efficient shipping solutions.
Commercial Pricing Options
Businesses can access discounted rates through several avenues:
- Enhanced Click-N-Ship® service: Utilize this online platform to secure lower Commercial Rates for your Priority Mail shipments.
- Negotiated Service Agreements (NSA): High-volume shippers meeting minimum volume requirements may qualify for customized pricing agreements.
Returns for Businesses with Priority Mail
Priority Mail Return service offers a swift and convenient returns process for customers. Both outbound and return shipments include $100 of insurance coverage.
USPS Label Delivery Service
Reduce label printing expenses with USPS Label Delivery. For a nominal fee of $1.55 per label, USPS can print and deliver shipping labels to you, and also provide return labels for your customers. This service is available through enhanced Click-N-Ship service and USPS APIs.
Priority Mail Open & Distribute
For bulk mailings requiring expedited transportation, Priority Mail Open & Distribute® (PMOD) is an efficient solution. PMOD allows customers to ship bulk items in approved USPS containers to designated locations, where USPS opens the containers and distributes contents to their final destinations.
- Commercial Rates: PMOD pricing is based on commercial rates, determined by weight and zone, ensuring cost-effective and rapid movement of bulk mailings.
- Tracking Included: PMOD shipments include a special barcoded label for easy tracking and visibility.
Priority Mail Open & Distribute
Helpful Links for Priority Mail Users
USPS FAQs
Find a USPS Location
Contact USPS Customer Service
Explore Priority Mail Flat Rate Products
Bonus: Shipping online via enhanced Click-N-Ship service unlocks access to lower Commercial Rates. Businesses can achieve even greater savings by enrolling in the Business Rate Card. Expand All
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