How to Audit Your Packaging Process and Find Hidden Waste

Do you know how much your packaging process is actually costing you? Most teams know they're overspending somewhere but can't pin down exactly where. The waste hides across shipping fees, materials, labor, and damage claims, rarely showing up in one line item. 

A packaging audit pulls those hidden costs into the open. In this article, we cover five steps to audit your packaging process and cut waste. 

What a Packaging Audit Covers and Why It Matters 

A packaging audit walks through five checkpoints: your box inventory, void fill usage, packing line performance, shipping and returns data, and cost-based prioritization. 

The goal isn't to fix everything at once. It's to walk away with a clear picture of where your packaging process is costing you and which fixes deliver the fastest return. 

Step 1: Map Your Current Box Inventory 

Most packaging waste starts with the boxes themselves. Too many sizes, poor fits, and slow-moving stock all drive up costs in ways that aren't obvious until you lay everything out. 

Count Your Active Box Sizes 

List every box size currently in stock and how often each one ships. Flag sizes that move slowly or overlap with others in your inventory. A bloated box lineup increases storage costs and slows down packing decisions. If a size ships fewer than a handful of orders per week, it may not justify its place in your box inventory. 

Match Boxes to Your Top-Selling Products 

Compare your most-shipped products against the boxes they go out in. Look for products consistently packed in boxes with significant empty space. That gap is where DIM weight charges quietly inflate your shipping spend. 

Carriers price shipments based on whichever is greater: actual weight or dimensional weight. When a product sits in an oversized box, you're paying for the air around it on every shipment.  

Choosing the right corrugated box for your top sellers is one of the fastest ways to cut that cost. 

Step 2: Measure Void Fill Usage 

Void fill is one of the easiest areas to overlook because it feels like a small cost per package. But when usage is high across your full volume, it signals a deeper problem. 

Track Fill Consumption by Station 

Record how much fill material each packing station uses per shift. Tracking by station helps you spot which areas burn through fill fastest. Common materials to track include: 

• Packing peanuts
  
  
• Air pillows
  
  
• Paper fill
  
  
• Foam cushioning 
  
  

Identify the Root Cause 

High fill usage often signals a box-fit problem rather than a fragility problem. If packers routinely stuff large gaps with fill material, the box size is wrong. Fixing the box fit reduces fill waste and improves protection at the same time. 

Step 3: Watch Your Packing Line in Action 

Inventory and fill data tell part of the story. Watching your packing line in real time shows you where time and materials get wasted in practice. 

Time the Packing Process 

Measure how long it takes packers to complete an average order from pick to seal. Pay attention to where hesitation slows the line, especially around: 

• Box selection
  
  
• Fill choices
  
  
• Taping methods 
  
  

If a packer pauses to decide which box to use or how much fill to add, that time multiplies across every order in a shift. If those slowdowns sound familiar, our post on packing station bottlenecks covers five signs it's time to upgrade. 

Look for Inconsistencies Between Packers 

Watch multiple packers handle the same product. If different people choose different boxes or fill amounts for identical orders, that's a process gap. Standardized packing guidelines reduce variability, speed up training, and keep costs predictable. 

Step 4: Pull Your Shipping and Returns Data 

Your carrier invoices and return records hold some of the clearest evidence of packaging waste. This step turns that data into specific cost numbers you can act on. 

Check DIM Weight Charges Across Carriers 

Pull your invoices and identify shipments where DIM weight exceeded actual weight. Calculate how much you paid in excess fees over a 30- or 90-day window. This number alone often justifies changes to box sizing. 

Review Damage-Related Returns 

Filter your return data for reasons tied to transit damage. Cross-reference those shipments with the box sizes and fill methods used. If a specific product or box size shows repeatedly in damage claims, the packaging setup for that item needs attention.  

For practical ways to reduce transit damage, check out our 5 tips to protect your packages in transit. 

Step 5: Rank and Act on What You Find 

By this point you'll have a list of issues across box sizing, fill usage, packing speed, and shipping costs. The next step is figuring out which ones to tackle first. 

Sort Issues by Cost Impact 

Rank your findings by how much they cost per month or per shipment. Focus first on changes that reduce spending across your highest-volume products. For a broader look at cutting shipping spend, our guide on 12 ways to reduce shipping costs is a good starting point. 

Start with Low-Effort, High-Return Fixes 

Eliminating one or two oversized box sizes can cut DIM weight charges quickly. Standardizing packing procedures often costs nothing and reduces labor waste immediately. Larger changes like custom box sizing can follow once the audit data supports the investment. 

Keep Your Packaging Sharp with AM Shipping Supplies 

A single audit uncovers the biggest issues, but packaging needs shift as your products, order volume, and shipping rates change. A quarterly check on box usage, fill consumption, and shipping invoices catches new waste before it builds up. 

Whether you need right-sized boxes, better fill materials, or help streamlining your packing workflow, we carry the supplies and offer the guidance to put your audit findings into action. 

Contact us at info@amshippingsupplies.com to talk through your setup and find the right solutions. 

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