Introduction
Automation isn’t always the right answer, and it’s never free. But for many CPG operations, the question isn’t whether to automate end-of-line, it’s which step to automate first and what to expect from it. Here’s a grounded framework for thinking it through.
The Case for Staying Manual
Not every operation should automate. In some situations, manual end-of-line packaging can be a wise decision. This is particularly true in these scenarios:
Volume is genuinely low — If you’re running fewer than a few hundred cases per shift, manual handling may cost less than automation.
Your product or packaging format changes constantly — Highly variable, short-run operations can be difficult to automate economically.
Capital isn’t available — Manual is always cheaper upfront, even when it’s more expensive over time.
These are legitimate situations, and if you find yourself in one or more of them, automation might not be the right solution for you.
The Signals That Suggest It’s Time to Automate
The following are common indicators that manual end-of-line is creating real cost or risk:
Labor cost is a significant and growing portion of your packaging line budget
You’re having consistent difficulty staffing end-of-line positions, particularly for physically demanding tasks like case erecting or palletizing
Injuries or near-misses are occurring at end-of-line workstations (palletizing and manual erecting are among the highest-risk tasks in a facility)
Throughput targets are being missed because the manual end-of-line can’t keep pace with upstream equipment
Case or pallet quality is inconsistent, which means poorly erected cases or unstable pallets are creating downstream damage or retail compliance issues
Where to Start
You don’t have to automate everything at once. For most operations, the highest-value starting point is whichever step involves the most labor, the most injury risk, or the greatest throughput constraint.
For many facilities, the highest-value starting point is palletizing. It’s physically demanding, high-repetition, and easy to automate with a cobot or robotic palletizer without disrupting the rest of the line.
For others, it’s case erecting. This is particularly true in high-volume, single-SKU environments where the manual erecting workstation is a clear bottleneck.
Pro Tip
A modular approach lets you start with one step, prove the ROI, and expand from there—without committing to a full integrated system before you know what your operation actually needs.
What ROI Actually Looks Like
For most mid-volume CPG operations, end-of-line automation pays back in 18–36 months when it’s displacing direct labor on a dedicated workstation. The actual number depends on your labor rate, your shift structure, your volume, and the cost of the equipment. If someone on your team is asking for a business case, those four variables are where to start.
Not Sure Whether to Automate?
Give us a call. INSITE’s team of specialists can help evaluate your end-of-line system.
