How to Ship an Oversized Package with the USPS

September 27, 2024
by Anthony Robinson

Shipping an oversized package can be a daunting task, but with the United States Postal Service (USPS), it can be a seamless process. In this guide, we’ll cover everything you need to know to ship an oversized package with the USPS, including why it’s a smart choice, their guidelines, size and weight limits, measurement techniques, packaging materials, tips for securing and protecting your package, shipping rates and fees, how to calculate shipping costs, scheduling pickup or drop off, international shipping, tracking, and common mistakes to avoid.

Why Choosing USPS for Oversized Packages is a Smart Choice

The USPS is an excellent choice for shipping oversized packages. Unlike other shipping providers, the USPS offers flat-rate packages, which can save you money in comparison to shipping based on the weight and distance of your package. This means that no matter how heavy your package is, as long as it fits within the limit, you pay the same flat-rate. Additionally, USPS is a reliable shipping partner that offers a range of shipping options for all your shipping needs.

Another advantage of using USPS for oversized packages is their excellent tracking system. You can easily track your package from the moment it is shipped until it reaches its destination. This allows you to keep your customers informed about the status of their package and ensures that it arrives on time. Additionally, USPS offers insurance options for your package, which provides added protection in case of any damage or loss during transit. Overall, choosing USPS for your oversized packages is a smart choice that can save you money and provide reliable shipping services.

Understanding USPS Guidelines for Shipping Oversized Packages

Before you start shipping an oversized package with USPS, it’s important to understand their guidelines. Oversized packages are defined as packages that exceed the maximum dimensions of regular packages. According to USPS guidelines, the maximum length allowed for any package is 108 inches and the maximum weight is 70 pounds. Anything exceeding these limits will be considered an oversized package.

It’s important to note that shipping oversized packages with USPS can be more expensive than regular packages. USPS charges a dimensional weight rate for packages that exceed a certain size threshold. This means that the cost of shipping is calculated based on the package’s weight and size, whichever is greater. To avoid any surprises, it’s recommended to use USPS’s online shipping calculator to estimate the cost of shipping your oversized package before sending it out.

What are the Size and Weight Limits for Oversized Packages with USPS?

As mentioned earlier, oversized packages have specific size and weight limits. The maximum dimensions of an oversized package that USPS will accept are: length + girth = 130 inches. The following are the maximum dimensions for each type of oversized package:

  • Large Package: maximum length and girth combined is 130 inches
  • Very Large Package: maximum length and girth combined is 165 inches

Moreover, the maximum weight limit for each package type is:

  • Large Package: maximum weight is 70 pounds
  • Very Large Package: maximum weight is 150 pounds

It is important to note that oversized packages may also incur additional fees. The USPS charges an oversized package fee of $100 for packages that exceed the maximum dimensions or weight limits. Additionally, oversized packages may require special handling and transportation, which can result in longer delivery times.

Customers can also choose to purchase additional insurance for their oversized packages to protect against loss or damage during transit. The USPS offers insurance coverage up to $5,000 for domestic shipments and up to $2,500 for international shipments.

How to Measure Your Oversized Package Accurately

It’s important to measure your oversized package accurately to avoid any issues with shipping and delivery. The following is a step-by-step guide on how to measure your oversized package:

  • Measure the length, width, and height of your package in inches
  • Add the three numbers together to determine the total length of the package
  • Measure the widest section of the package to determine the girth
  • Add the length and girth together to calculate the total dimensions of the package

By using this method, you can ensure accurate measurements for shipping your oversized package.

It’s important to note that some shipping carriers may have specific guidelines for measuring oversized packages. Be sure to check with your carrier to ensure you are following their guidelines and avoid any additional fees or delays in shipping.

Additionally, it’s important to properly package your oversized item to ensure it arrives safely. Consider using sturdy boxes, padding, and securing any loose parts to prevent damage during transit.

How to Choose the Right Packaging Materials for Your Oversized Package

Choosing the right packaging materials for your oversized package is just as important as measuring your package accurately. You’ll need packaging materials that can handle the weight and size of your package. It’s recommended to use double-walled boxes and extra strong packaging tape for additional security and durability.

Another important factor to consider when choosing packaging materials for your oversized package is the type of item you are shipping. Fragile items, such as glass or electronics, will require additional cushioning materials, such as bubble wrap or foam inserts, to prevent damage during transit. It’s also important to consider the climate conditions during shipping, as extreme temperatures or humidity can affect the integrity of the packaging materials and the item inside.

Lastly, it’s important to choose packaging materials that are environmentally friendly. Look for materials that are made from recycled materials or are biodegradable. This not only helps reduce waste and protect the environment, but it can also improve your brand image and appeal to eco-conscious customers.

Tips for Securing and Protecting Your Oversized Package During Shipping

When shipping an oversized package, it’s important to keep the contents secure and protected. Use padding or cushioning materials (e.g., bubble wrap or foam peanuts) inside the box to prevent damage to the items being shipped. Also, make sure the package is sealed well, as a poorly sealed package is at greater risk of damage or loss during shipping.

In addition to padding and sealing your oversized package, it’s also important to properly label it. Make sure to clearly mark the package as oversized and indicate any special handling instructions. This will help ensure that the package is handled properly and arrives at its destination safely.

Another tip for securing and protecting your oversized package during shipping is to choose the right carrier. Some carriers specialize in handling oversized packages and have the necessary equipment and expertise to ensure safe delivery. Research different carriers and choose one that has a good reputation for handling oversized packages.

Understanding USPS Shipping Rates and Fees for Oversized Packages

The USPS offers a variety of shipping options, each with different rates and fees. To determine the shipping rate for your oversized package, you’ll need to consider factors such as the package size, weight, destination, and shipping service. You can use the USPS website, mailing software, or visit your local post office to determine shipping rates.

It’s important to note that oversized packages may incur additional fees beyond the standard shipping rate. For example, if your package exceeds the maximum size or weight limit for a particular shipping service, you may need to use a different service or pay an additional fee. Additionally, some destinations may have restrictions or additional fees for oversized packages, such as remote or international locations.

To avoid unexpected fees or delays, it’s recommended to carefully measure and weigh your package before shipping. You can also consider using a shipping calculator or consulting with a USPS representative to determine the most cost-effective and efficient shipping option for your oversized package.

How to Calculate the Shipping Cost of Your Oversized Package with USPS

To calculate the shipping costs of your oversized package with USPS, you’ll need to consider the following:

  • Package size and weight
  • Destination zip code
  • Shipping service selected (e.g., priority mail or standard mail)
  • Insurance and extra services (if any)

You can use the USPS shipping calculator on their website to determine the shipping costs for your package.

It’s important to note that oversized packages may incur additional fees, such as dimensional weight charges. This means that if your package is large but lightweight, you may be charged based on its size rather than its weight. To avoid any surprises, make sure to measure your package accurately and enter the correct dimensions when using the USPS shipping calculator.

If you’re shipping an oversized package internationally, you’ll also need to consider customs fees and regulations. Depending on the destination country, you may need to provide additional documentation or pay import taxes and duties. Be sure to research the customs requirements for your package’s destination before shipping.

How to Schedule a Pickup or Drop Off with USPS for Your Oversized Package

When you’re ready to ship your oversized package, you can schedule a pickup or drop off with USPS using their website or by calling their customer service hotline. Make sure to have all the necessary information and documents ready (e.g., mailing labels, shipping receipt) when scheduling the pickup or drop off.

Handling Customs and International Shipping for Oversized Packages with USPS

If your oversized package is being shipped internationally, you’ll need to include customs documentation and declare the value of the contents being shipped. You can do this online or at your local post office. It’s important to understand the customs regulations and shipping requirements for the country where you’re shipping your package to avoid any issues with customs clearance.

Common Mistakes to Avoid When Shipping an Oversized Package with USPS

There are several common mistakes to avoid when shipping an oversized package with USPS:

  • Not using proper packaging materials
  • Not measuring your package accurately
  • Not selecting the correct shipping service
  • Not including necessary customs documentation for international shipments
  • Forgetting to seal your package properly

By avoiding these common mistakes, you can ensure a successful delivery of your oversized package with USPS.

How to Track Your Oversized Package with USPS from Start to Finish

USPS provides tracking services for most shipping options. You can use their website, mobile app, or customer service hotline to track your package’s progress from start to finish. Additionally, you can sign up for email or text notifications to receive updates on the status of your package.

Conclusion: Tips and Tricks for a Successful Delivery of Your Oversized Package with USPS

Shipping an oversized package can be overwhelming, but with the USPS, it doesn’t have to be. By following the guidelines, measuring your package accurately, choosing the right packaging materials, securing and protecting your package, understanding the shipping rates and fees, scheduling a pickup or drop off, handling customs for international shipments, avoiding common mistakes, and tracking your package's progress, you can ensure a successful delivery of your package with the USPS.

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 Bachelor of Science in Economics from Stanford University, Anthony brings over a decade of expertise in logistics, business development, and operational efficiency to the table.

Since founding ShipScience in 2018, Anthony has empowered numerous e-commerce businesses to navigate the complexities of parcel shipping through data-driven insights and innovative solutions. His leadership extends beyond ShipScience, having established Refund Geeks and served on advisory boards at Ciye and RESA Power, showcasing his commitment to driving corporate growth and enhancing operational strategies.

Anthony is passionate about leveraging technology to streamline supply chains and improve customer experiences in the last mile. When he’s not strategizing shipping solutions, he enjoys connecting with industry leaders and staying ahead of the latest trends in e-commerce and logistics.

Connect with Anthony on LinkedIn to learn more about his work and insights on optimizing shipping for e-commerce businesses.

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