Last December, a three-person e-commerce team I know spent an entire Monday answering the same question 47 times: "Where's the rest of my order?"

Their fulfillment setup was fine. Two warehouses, one dropship supplier, reliable carriers. The problem was that customers received tracking emails with multiple numbers and no context. By the time the first package arrived, people assumed something had gone wrong.

Split shipments make sense operationally. You ship from where inventory sits. You get products to customers faster. But the communication breakdown between "order placed" and "everything delivered" is where support tickets pile up.

This guide gives you a workflow for explaining split shipments so clearly that customers stop writing in to ask what's happening.

What Is a Split Shipment?

A split shipment occurs when a single order ships in two or more separate packages, often from different locations or on different dates. This happens when:

For the customer, this means receiving multiple tracking numbers, multiple delivery dates, and multiple packages for what they thought was one order.

The operational logic makes sense. The customer experience often doesn't—unless you communicate it properly.

Why Split Shipments Generate So Many Support Tickets

More packages mean more moments where customers can get confused.

When a single order ships in multiple packages, customers typically have questions at three points:

When they receive the shipment notification. They see two tracking numbers and wonder if something went wrong. Did they accidentally place two orders? Were they charged twice?

When the first package arrives. They open it, see only some of their items, and assume the rest is missing. They check the order confirmation, see all items listed, and reach out asking about the "missing" products.

When tracking updates don't align. Package one shows delivered. Package two shows "label created." Now they're worried the second shipment isn't actually coming.

Each of these moments can trigger a support ticket. According to Narvar's research on post-purchase experience, "Where is my order?" (WISMO) inquiries consistently represent a significant portion of customer service volume for e-commerce brands—often cited as 30-50% of total support contacts during peak seasons [1].

The solution isn't eliminating split shipments. Often you can't. The solution is communicating so clearly upfront that customers never feel the need to ask.

The Core Framework: One Email, Complete Clarity

The most effective split-shipment communication follows a simple principle: give customers everything they need to track their order without asking questions.

Your shipment notification email needs to accomplish four things:

Here's what that looks like in practice:

Subject: Your order is on its way (shipping in 2 packages)

Hi [First Name],

Great news—your order #12847 is shipping today. Because your items are coming from two different locations, they'll arrive in separate packages.

Package 1 of 2 (shipped today)

Carrier: USPSTracking: [link]Expected delivery: June 18–20

Package 2 of 2 (ships tomorrow)

Carrier: UPSTracking: Available when shippedExpected delivery: June 21–23

You'll receive another email when Package 2 ships with the active tracking link.

Questions? Just reply to this email.

[Your name][Company]

Notice what this email does. It explains the "why" in plain language. It lists specific items per package—so when the customer opens Package 1, they can confirm they received exactly what was supposed to be there. It provides realistic delivery windows. And it tells them what communication to expect next.

Decision Points: When to Send Which Email

Not every split shipment needs the same communication approach. Here's a quick reference for the most common scenarios:

For simultaneous shipments: One email, both tracking numbers, full item breakdown. Keep it simple.

For staggered shipments: Send an email when the first package ships that clearly notes a second shipment is coming. When the second ships, reference the first in your follow-up so the customer connects the dots: "This is Package 2 of 2 from your order #12847."

For significant delays: If more than three days will pass between shipments, send a brief "order update" email to bridge the gap. Something like: "Your first package is on its way! Your custom cutting board is being prepared and will ship by Friday." This prevents the customer from assuming something went wrong during the wait.

For unplanned splits: When inventory issues force a split after checkout, get ahead of it. Send an explanation email before any shipment notification goes out. Apologize for the change and frame the benefit: "Rather than hold your entire order, we're shipping your in-stock items today so you get them faster."

Building Your Internal Workflow: Required Fields and Escalation Boundaries

For support teams handling split-shipment inquiries, consistency matters. Here's a practical workflow for small teams.

Required Information Before Responding

Before replying to any split-shipment inquiry, confirm you have:

If your order management system doesn't surface this information clearly, create a quick-reference checklist. Missing even one piece of information leads to follow-up emails.

Response Templates by Inquiry Type

"I only received part of my order"

Pull up the order. Confirm which package was delivered. Explain which items were in that package. Provide tracking for the outstanding package with expected delivery.

Example response:"Thanks for reaching out! Your order shipped in two packages. The package that arrived contained your [items]. Your [remaining items] are in a separate shipment—here's the tracking: [link]. It's scheduled to arrive by [date]. Let me know if you have any questions!"

"Why do I have two tracking numbers?"

Explain the split shipment. Confirm which items are in which package. Provide both tracking links.

"My tracking shows delivered but I'm missing items"

First, confirm which package shows delivered. Verify the items that should have been in that package. If items are genuinely missing from a delivered package, that's a different issue (damage, theft, packing error)—escalate per your missing-item process, not your split-shipment process.

Escalation Boundaries

Escalate to a senior team member or operations when:

Handle directly (don't escalate) when:

Edge Cases That Generate Extra Tickets

Beyond standard scenarios, watch for these situations that tend to create follow-up inquiries:

International orders with split customs processing. When packages cross borders separately, they clear customs on different timelines. One package arrives while the other sits in customs for days. Proactively note that customs processing times vary and each package moves independently through that process.

Gift orders shipping to multiple addresses. If a customer orders items shipping to different recipients, make your notification email crystal clear about this. Nothing creates confusion faster than "your order shipped" when half of it is going to someone else.

Partial shipments due to backorders. When you ship available items now and backorder items later, specify that the backordered items don't have a tracking number yet because they haven't shipped. Provide the expected ship date, not just the expected delivery date.

Returns and replacements on split shipments. If a customer returns one item from a split shipment, make sure your return confirmation references only that item. If you're sending a replacement for a damaged item from one package, clarify that the replacement is for that specific item—not a third shipment of the original order.

Do Split Shipments Cost More? How to Handle the Question

Customers sometimes ask whether they're being charged extra for split shipping. Your support team should be prepared with a clear answer.

In most cases, split shipments don't cost the customer extra. The shipping fee charged at checkout typically covers all fulfillment, regardless of how many packages that involves. If your business does pass along additional costs in certain situations, make sure your team knows the policy and can explain it clearly.

A simple response: "No, you weren't charged extra. The shipping fee you paid at checkout covers your entire order, even when it ships in multiple packages from different locations."

If a customer pushes back on perceived inconvenience, acknowledge it: "I understand it can be a bit confusing to track multiple packages. The good news is this often means you receive at least some of your items faster than if we waited to ship everything together."

Measuring Success: Tracking What Matters

The goal of better split-shipment communication is fewer support tickets. Here's how to measure whether your process is working:

Baseline your current state. Tag split-shipment inquiries in your helpdesk for 30 days. Calculate what percentage of total tickets they represent. Note the most common sub-categories (confusion about tracking, "missing" items, delivery timing questions).

Implement your proactive communication. Update your shipment notification emails using the framework above. Train your team on the standardized response templates.

Measure the change. After 30 days with the new process, compare tagged ticket volume. A well-implemented split-shipment communication process typically reduces related inquiries by 20-40%, though results vary based on your customer base and order complexity.

Refine based on remaining tickets. The inquiries that still come through after implementing proactive communication signal what needs adjustment. If customers still ask about delivery timing, your estimates may be unclear. If they're asking which items are in which package, your item breakdown may not be prominent enough in the email.

According to Gorgias research on e-commerce support metrics, clear proactive communication about order status is one of the most effective ways to reduce overall ticket volume without sacrificing customer satisfaction [2].

When to Consider Outside Help

If your team spends hours each week on split-shipment inquiries—or if split shipments are just one of many support tasks pulling founders and operators away from core business work—it might be time to evaluate whether a dedicated support partner could help.

Evergreen Support works with small e-commerce and SaaS teams to handle exactly these kinds of operational support tasks. Our US-based team learns your products, your systems, and your communication style—then handles the day-to-day inbox so you can focus on growth.

Curious whether outsourced support makes sense for your business? See how our pricing works or book a call to talk through your specific situation.

Frequently Asked Questions

How do I explain split shipments without making customers think something went wrong?

Lead with the positive: their order is on its way. Frame the split as normal and intentional rather than an error. Use language like "your items are shipping from two locations to get to you faster" rather than "unfortunately, we had to split your shipment." The word "unfortunately" signals a problem. Skip it.

Should I send separate emails for each package or one combined email?

If packages ship within 24 hours of each other, send one email covering both. If there's a longer gap, send an email for each shipment—but reference the other shipment in each email so the customer maintains context. For gaps longer than three days, consider a brief "order update" email to bridge the wait.

What tracking information should I include for packages that haven't shipped yet?

Note that tracking will be provided when the package ships, and give the expected ship date. Don't include a tracking link that goes nowhere or shows "label created" for days—this creates more confusion than clarity. Simply state: "Tracking: Available when shipped."

How do I handle split shipments when I don't control the fulfillment timeline?

If you're using dropshipping or third-party fulfillment, build buffer into your communication. Set customer expectations based on your supplier's typical timelines rather than best-case scenarios. If you don't have tracking information yet, say so explicitly: "Tracking will be provided once your package ships from our partner warehouse, typically within 2-3 business days."

Do split shipments cost the customer more?

Usually no. Most e-commerce businesses absorb multi-package shipping costs within their standard shipping fees. If your policy differs, make sure your support team can explain it clearly. Customers appreciate transparency—even if the answer isn't what they hoped for.

About Evergreen Support

Evergreen Support provides human-powered customer support for small SaaS and e-commerce businesses. Founded by Emma Fletcher and Ellis Annichine, we understand the challenges of delivering excellent customer service with a lean team because we've been there ourselves. Our US-based support specialists handle your inbox so you can focus on growing your business. Learn more about how we work.

Cited Works

[1] Narvar — "State of Returns: Consumer Expectations." https://corp.narvar.com/resources/state-of-returns

[2] Gorgias — "E-commerce Customer Service Statistics and Benchmarks." https://www.gorgias.com/blog/ecommerce-customer-service-statistics