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How to Scale Shipping Operations for the Peak Season Surge

Article - 7 Min. Read

Peak shipping seasons come with unique challenges, from order surges to reduced freight capacity. Discover best practices to prepare proactively, meet increased demand and strengthen customer loyalty.

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A mail carrier handling packages from a delivery truck.

Peak shipping season can fuel major growth, build customer loyalty and set a business apart from the competition—but it can also put significant strain on operations, exposing inefficiencies that can lead to bottlenecks, higher costs and dissatisfied customers. As order volume surges, supply chains and operations are placed under enormous pressure.

Today’s shippers must focus on more than just logistics; they must serve as a critical touchpoint between the brand and their customers, providing reliable, timely and transparent updates at every step. With customer loyalty hinging on shipping reliability during high‑stakes seasons, proactive strategizing and thorough preparation are essential.

Top Insights: At a Glance

  • Peak shipping seasons can expose weak supply chain planning as businesses face increased order volumes and reduced freight capacity, factory disruptions, higher rates and more.
  • Proactive planning is essential to success during peak shipping seasons.
  • Building strong carrier relationships, leveraging the latest tech, communicating with customers, planning for increased returns and exchanges, and optimizing packaging can all provide a competitive edge.
  • The United States Postal Service (USPS) offers a wide range of tools and services to help businesses meet the unique challenges of peak season, from flexible shipping options to secure APIs.

Businesses that can balance the influx of demand with streamlined operations and smart shipping strategies will be best positioned for success—strengthening customer trust while gaining a competitive edge during the busiest times of the year.

Key Peak Shipping Season Challenges

Aside from the U.S. winter holiday season, shippers also face multiple smaller surges throughout the year driven by a range of variables, including the rise of e‑commerce, increased returns, special promotions and shifts in manufacturer inventory.

Today’s shippers must prepare for several distinct peak logistics periods:

Dates Impact
Chinese New Year January–March ~6–8 weeks of Chinese factory disruptions
Back‑to‑school June–August Increased freight rates; decreased container availability
Amazon Prime Day®/mid‑year July 2–3 months advance inventory positioning
Golden Week (China) October Chinese factory slowdowns; pre‑Q4 freight spike
Q4 holidays November–December ~40% of annual sales; carrier capacity ceiling

5 Best Practices for Peak Shipping Seasons

These busy times of year can affect every aspect of the supply chain, from fulfillment and inventory to last‑mile operations. Businesses must find ways to scale effectively while mitigating risk.

Following a few best practices during peak shipping seasons can help ensure success.

1. Build a relationship with your shipping carrier

Open and clear communication with your carrier can help reduce the risk of service disruptions and unexpected costs. Build trust and establish a cadence of regular communication to ensure you’re on the same page, initiating conversations well before peak seasons kick off to pin down the right service levels. Be sure to clearly communicate your expected shipping volumes so your carrier can plan proactively to meet your requirements.

Establishing strong carrier relationships can also make it easier to manage disruptions and challenges along the way, such as weather delays, labor shortages and unforeseen spikes in demand. When your carrier is familiar with your unique needs, they’ll be better able to provide personalized assistance and recommendations.

2. Leverage the latest shipping technology

Working with various shipping technologies can help streamline operations, increase efficiencies and ensure accuracy in operations.

Warehouse management system (WMS) software, for example, can help shippers configure warehouses to their needs during the busiest times of the year. By tracking all warehouse activity, a WMS can improve order management by providing real‑time inventory tracking, suggesting the most efficient order picking routes and confirming order accuracy.

For the shipping process itself, transportation management software (TMS) can streamline operations and enable faster, more efficient deliveries by automating carrier selection, mapping out optimized routes based on real‑time conditions and recommending ways to consolidate loads.

Shipping APIs can be used to connect various platforms and systems into one unified, streamlined workflow, allowing for data sharing and constant “communication” between various applications. With this real‑time, continual flow of information, businesses can better identify bottlenecks and other issues, uncover areas for improvement and optimize logistics over time. APIs can also automate time‑consuming tasks such as carrier rate comparison, label creation, address verification and delivery updates for shippers and customers alike.

3. Communicate with customers

Today’s customers expect timely, transparent updates on their deliveries. In fact, 63% of consumers consider full visibility throughout the delivery process to be essential.[1] During peak seasons such as back‑to‑school or the winter holidays, the need for regular communication can be even more pronounced.

Set expectations from the get‑go, clearly stating order processing times and shipping cutoff dates on your website and other e‑commerce channels. Provide realistic delivery windows, taking into account the strain on the supply chain during the busiest times of the year and the potential for external issues such as weather‑related delays. Offering a couple of different delivery speeds and communication options can help customers feel more in control.

Send regular updates with relevant tracking information, and keep customers apprised of any potential delays or deviations from the original estimated date. This level of transparency can help businesses better manage expectations, reduce the number of customer service inquiries and complaints, and ultimately, build trust and long‑lasting loyalty.

4. Plan for an influx of returns and exchanges

Increased order volume during peak seasons inevitably comes with increased returns and exchanges. In fact, peak season returns are increasing, with return rates rising 41% between November and December 2025 compared to the same time period in 2024.[2]

Today’s customers also have high expectations around the returns process, with 82% of consumers saying free returns are an important consideration when shopping online, 81% reading return policies before shopping with a retailer and 71% saying a poor returns experience will make them less likely to shop with a retailer.[3]

of consumers say free returns are important when shopping online.[4]
82%
read return policies before shopping.[5]
81%
say a poor returns experience makes them less likely to shop with a retailer.[6]
71%

As a key element of the post‑purchase customer experience, reverse logistics presents a key opportunity for building trust, fostering loyalty and encouraging future purchases. And with Gen Z making more returns than other, older age groups,[7] creating a smooth, stress‑free process may be crucial for continued success.

Even small changes can make a big difference during busy periods, creating faster, more efficient operations for businesses and customers alike. Including a return shipping label with orders, for example, can help make the returns process quicker and more accessible. Offering QR Code®[8] drop‑offs, fast processing and refunds, and returns tracking information can all help create a positive customer experience.

5. Optimize packaging strategies

Getting the right packaging strategies in place during peak seasons can bring down costs, reduce waste and help make the most efficient use of space.

Right‑sizing parcels and streamlining the packaging process can also speed up operations. Work with a few standard‑size boxes and ensure every workstation is organized and well‑stocked with needed supplies for your team. A clear, intuitive workflow, combined with team comprehensive training and onboarding, is critical for reducing errors during peak seasons.

Advanced tech such as AI‑based packaging design tools can make operations even more efficient, saving time and resources during hectic periods by instantly identifying the most efficient packaging for your needs. After inputting your product and shipment information, these tools can recommend the ideal dimensions, shapes, materials and fillers.

With 90% of consumers saying they’re more likely to buy from brands with eco‑friendly packaging,[9] offering sustainable options can also help strengthen loyalty and build brand credibility.

USPS Shipping Services for Peak Seasons

Delivering to every address across the U.S., USPS has deployed more than 600 new package sorting machines, increasing capacity to 88 million packages per day.[10] With these capabilities and a comprehensive suite of tools and services, USPS is well positioned to assist businesses through peak seasons.

Some of the popular USPS tools and services include:

  • USPS Tracking®arrow_right_alt — Allows customers to track deliveries every step of the way, via text, email or both.
  • USPS Informed Delivery®arrow_right_alt — Provides digital previews of incoming packages to keep customers in the know; allows businesses to include complementary digital content.
  • USPS Ground Advantage®arrow_right_alt — A reliable, cost‑effective shipping service for packages up to 70 lbs., offering 2–5 business‑day delivery across the U.S.
  • USPS Returns®arrow_right_alt — Offers flexibility for customers, including prepaid labels, QR Code returns, package‑free drop‑offs and a variety of drop‑off or pickup options.
  • USPS APIsarrow_right_alt — A secure and comprehensive suite of free RESTful APIs to optimize shipping operations, including:
    • Addresses API — Validates and standardizes domestic addresses, including 11-digit ZIP Code™ lookups.
    • Labels API — Creates and cancels shipping labels as needed, with batch printing capabilities.
    • Tracking API — Monitors package status from acceptance all the way to delivery, with support for webhooks.
    • Carrier Pickup API — Allows scheduling for carrier pickups on the next business day.
  • Click‑N‑Ship®arrow_right_alt — Free online service that makes it easy to print labels, schedule package pickups, calculate postage, secure the most affordable rates and pay for shipping all in one place.
  • AI logistics integration — AI‑enabled tools and automation are increasingly used across USPS logistics operations and customer service, driving efficiencies that help shippers optimize processes during peak seasons and beyond.
  • Sustainable options — Eco‑friendly packaging from USPS that’s recyclable and meets certification standards established by the Sustainable Forestry Initiative or Forest Stewardship Council.[11]

Frequently Asked Questions

What is considered peak shipping season?

What are some best practices to effectively manage peak season shipping?

What technologies can help my business streamline shipping processes during peak seasons?

How can USPS help my business scale to meet peak season demand?

Key Takeaway

Peak shipping seasons present businesses with major opportunities for growth as well as significant challenges. Whether dealing with surges around Thanksgiving and the U.S. winter holidays, or disruptions stemming from global events like Golden Week and Chinese New Year, shippers must be well prepared to meet increased order volumes, tightened carrier capacity and rising return rates—all while meeting customer demand for transparent, timely updates.

To come out ahead during peak seasons, proactive planning is crucial. By strengthening carrier relationships, making use of shipping technologies to streamline and automate operations, communicating regularly with customers, preparing reverse logistics processes for the influx of returns and exchanges, and optimizing packaging strategies, businesses can set themselves up for success.

With scalable shipping services such as USPS Labels, Addresses, and Tracking APIs; USPS Returns; and flexible shipping options including Click‑N‑Ship and Ground Advantage, shippers have more options than ever for creating efficient, reliable delivery experiences that keep customers happy.

In today’s competitive market, the companies that can balance speed, transparency and efficiency during the busiest times of the year will be well positioned to turn seasonal demand into long‑term growth, strengthening customer trust and building long‑term loyalty.

Ready to learn more? Connect with an expert at USPS who can help you scale your shipping operations for success during peak seasons and beyond.

Footnotes
  1. [1]“2025 Consumer Survey: The Importance of a Positive Delivery Experience for Customer Loyalty,” Sifted, Sept. 16, 2025.
  2. [2]Dan Berthiaume, “Exclusive: Return rates sharply increased during 2025 holiday season,” Chain Store Age, Feb. 11, 2026.
  3. [3]“2025 Retail Returns Landscape,” National Retail Federation, 2025.
  4. [4]Ibid.
  5. [5]Ibid.
  6. [6]Ibid.
  7. [7]Ibid.
  8. [8]QR Code is a registered trademark of DENSO WAVE INCORPORATED.
  9. [9]“The 2025 Sustainable Packaging Consumer Report,” Shorr, Jan. 30, 2025.
  10. [10]“The Largest USPS Mail Processing Facility in the Nation Announces Holiday Season Readiness,” USPS, Nov. 25, 2025.
  11. [11]“Sustainable Products for a Greener Tomorrow,” USPS.

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