Logistics Economics

The "Pallet Math" Paradox:
Why 300 Units Cost the Same as 1,000

Logistics Perspective•7 min read

As a Senior Logistics Manager, I often have to deliver bad news to procurement teams who think they've negotiated a great deal on a small order.

"We got the factory to agree to 300 units!" they say.
"Great," I reply. "But you're going to pay for 1,000 units of shipping anyway."

This is the Logistics Minimum—a brutal reality of global freight that doesn't care about your factory negotiation. In the world of LCL (Less than Container Load), air and sea freight have a "Minimum Billable Volume" that punishes small orders with ruthless efficiency.

Comparison of 300 units occupying 30% volume vs 1000 units occupying 100% volume, both billed as 1 CBM — Figure 1: "The 1 CBM Trap". Whether you ship 0.3 CBM or 1.0 CBM, the bill is the same. You are paying to ship air.

The 1 CBM Trap

The golden number in logistics is 1 CBM (Cubic Meter). Most freight forwarders have a minimum charge of 1 CBM. Even if your goods only take up 0.2 CBM, you pay for 1.0 CBM.

Scenario A: 300 Notebooks

• Volume: ~0.3 CBM
• Freight Charge: $150 (Minimum 1 CBM)
• Freight Cost per Unit: $0.50

Scenario B: 1,000 Notebooks

• Volume: ~1.0 CBM
• Freight Charge: $150 (Actual 1 CBM)
• Freight Cost per Unit: $0.15

The result? By ordering 300 units, you just tripled your shipping cost per unit. You are paying to ship "air"—empty space that the forwarder bills you for anyway. This is why MOQ decisions must include logistics math, not just factory prices.

Graph showing shipping cost per unit dropping sharply at 300 units and flattening at 1000 units — Figure 2: "The Landed Cost Step-Function". The cost per unit plummets as you approach the 1 CBM threshold.

The "Dead Freight" Reality

It gets worse. Pallets have standard dimensions (UK Standard: 1200x1000mm). If your 300 notebooks don't fill a pallet layer perfectly, or if they create an "unstackable" pyramid shape, the carrier deems the space above it as "Dead Freight."

1Unstackable Pallets: If your boxes form a pyramid, nothing can be stacked on top.
2The Bill: You are charged for the entire vertical column of air above your pallet, all the way to the container roof.
3The Surprise: Your 0.3 CBM shipment is now billed as 2.5 CBM because of "volumetric weight" or "non-stackable surcharge."

Strategic Advice for Procurement

1. Fill the Cube

Don't ask "What is the MOQ?" Ask "How many units fit in 1 CBM?" That is your real logistics MOQ.

2. Standardize Cartons

Ensure your master cartons are designed to fit perfectly on a 1200x1000mm pallet with zero overhang to avoid penalties.

3. Consolidate

If you must order 300 units, combine it with another shipment to reach the 1 CBM threshold. Never ship < 1 CBM alone.

"In logistics, volume is currency. If you don't use it, you still pay for it."