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Can You Send a USPS Package Through FedEx?

May 20, 2023
Anthony Robinson
Written by
Anthony Robinson
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Understanding USPS vs FedEx

When it comes to shipping packages, United States Postal Service (USPS) and FedEx are two of the most prominent carriers. While both offer reliable services, they differ in several key areas:

Services Offered

  • USPS: Focuses on mail delivery with services like First-Class Mail, Priority Mail, and Express Mail, catering primarily to residential and small business needs.
  • FedEx: Specializes in package delivery and freight services with options such as FedEx Ground, FedEx Express, and FedEx International, suitable for both domestic and international shipments.

Pricing Structures

USPS provides flat-rate shipping options, which can be cost-effective for smaller packages. In contrast, FedEx offers customized pricing based on package weight, size, and destination, potentially offering savings for larger or heavier shipments.

Delivery Times

USPS typically delivers Priority Mail within 2-3 business days and Express Mail within 1-2 business days. FedEx offers a broader range of delivery options, including same-day, next-day, and 2-3 day services, providing more flexibility for urgent shipments.

Advantages and Disadvantages of Each Carrier

USPS Pros and Cons

  • Advantages: More affordable for small and lightweight packages, extensive delivery network including rural areas, and flat-rate shipping options.
  • Disadvantages: Slower delivery times compared to FedEx, limited tracking capabilities, and occasional inconsistencies during peak seasons.

FedEx Pros and Cons

  • Advantages: Faster and more reliable delivery times, comprehensive tracking systems, and a wide array of shipping options including international services.
  • Disadvantages: Higher costs for certain shipments, especially for smaller packages, and potential limitations in remote or less-served areas.

Choosing the Right Shipping Carrier

Size and Weight Considerations

For small, lightweight packages, USPS is generally more cost-effective due to its flat-rate options. However, for larger or heavier packages, FedEx's customized pricing may offer better rates.

Destination Factors

Consider the delivery location. USPS has a more extensive rural network, making it preferable for remote areas. FedEx excels in urban and international destinations, providing faster and more efficient services.

Urgency and Tracking

If delivery speed and detailed tracking are priorities, FedEx is the better choice. USPS's tracking is adequate for standard deliveries but lacks the comprehensiveness of FedEx's system.

Preparing and Sending Your Package

Packaging Best Practices

Ensure your package is securely sealed using sturdy boxes and adequate padding materials like bubble wrap or packing peanuts. For fragile items, consider double-boxing for added protection.

Labeling Correctly

Clearly label your package with both the recipient's and your return address. Remove or cover any old shipping labels to prevent confusion during transit.

Choosing the Right Shipping Method

Select the shipping option that best fits your needs based on delivery speed, cost, and tracking requirements. Both USPS and FedEx offer online tools to help determine the most suitable service.

Step-by-Step Guide to Sending a USPS Package Through FedEx

  1. Securely seal your package and ensure it is properly labeled with both the recipient’s and your return addresses.
  2. Weigh and measure your package to comply with FedEx’s requirements.
  3. Complete any necessary customs documentation if shipping internationally.
  4. Visit a local FedEx branch and indicate that you are shipping a USPS package through their service.
  5. Choose the appropriate FedEx shipping option based on your needs and complete the payment process.
  6. Retain your receipt and tracking number to monitor your package’s progress.

Note: Shipping a USPS package through FedEx may result in longer delivery times as FedEx transports the package to a USPS facility before final delivery.

Tips for Saving Money on Shipping

Efficient Packing

Optimize your packaging to reduce weight and dimensions, which can lower shipping costs. Utilize appropriately sized boxes and avoid unnecessary padding.

Comparing Shipping Rates

Use rate calculators provided by both USPS and FedEx to compare prices for your specific package. Sometimes, one carrier may offer a significantly better rate for your needs.

Utilizing Third-Party Services

Consider using services like ShipStation or Shippo to compare rates and access discounted shipping options.

Managing Shipping Issues

Tracking Your Package

Both USPS and FedEx offer robust online tracking systems. Use your tracking number to monitor your package’s progress in real-time, ensuring you stay informed about its status.

Filing Claims for Lost or Damaged Packages

If your package is lost or arrives damaged, promptly file a claim with the respective carrier. Provide necessary documentation, such as photos and proof of value, to facilitate the reimbursement process.

International Shipping Best Practices

Understanding Shipping Restrictions

Each country has its own set of shipping restrictions and prohibited items. Before shipping internationally, research the destination country's regulations to ensure compliance.

Completing Customs Documentation

Accurately fill out all required customs forms, detailing the contents, value, and purpose of the shipment. Proper documentation helps avoid delays and additional fees at customs.

Preparing for Potential Delays

International shipments may be subject to customs inspections and varying delivery timelines. Plan accordingly and inform recipients about possible delays to manage expectations.

Conclusion: Which Shipping Service is Best for You?

Both USPS and FedEx offer reliable shipping solutions tailored to different needs. Your choice should depend on factors such as package size and weight, delivery speed, destination, budget, and the level of tracking required. By evaluating your specific shipping requirements and utilizing the tips and guidelines provided, you can ensure your packages are delivered securely and efficiently, whether you opt for USPS or FedEx.

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About the Author

Anthony Robinson is the CEO of ShipScience, a pioneering company dedicated to helping e-commerce leaders optimize their shipping decisions, reduce costs, and automate tedious processes. With a Bachelors Degree in Economics from Stanford University, Anthony brings over two decades of expertise in logistics, business development, and operational efficiency to the table.
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