The Hidden Cost of Getting Corrugate Wrong

Under-spec your box to save a few cents, and Canada’s long-haul supply chain will hand you the bill in damaged product, returns and lost customers. Here’s what the numbers really say.

 

Unpacking the financial impact

Transit damage is one of the most persistent, and most preventable, costs in the supply chain. A few reference points frame the problem:

  • The damage rate: On average, about 2% of shipments arrive at distribution hubs with product damage. In tougher supply chains or fast automated lines, case damage can spike as high as 11%.
  • The global cost: Up to 40% of unsellable and damaged retail goods are directly tied to packaging structural failures, meaning $4 to $8 billion in goods destroyed each year is because of inadequate or incorrectly specified corrugate.

Download our Corrugation Guide to learn how to choose the right box for the load.

 

Skimp now, pay later

Procurement teams often reach for a cheaper, thinner board to save a few cents per unit. The problem is that the downstream cost is exponentially greater than the initial savings.

  • Replacing a crushed or punctured product can cost up to 17 times the original cost of shipping it, once reverse logistics, admin and expedited re-shipping are accounted for.
  • A 0.12% increase in the damage rate is enough to erase every dollar saved from a 6% cheaper box.
  • When damaged goods come back, reverse logistics hits especially hard. In Canada, a single e-commerce return costs 20– 66% of order value once processing, restocking and markdowns are counted, which is roughly $27 on an average parcel.
Three ways the wrong box fails

When the wrong corrugate is chosen, box failure almost always traces back to one of three preventable gaps.

Choosing the wrong box What goes wrong The damage you see
Wrong flute A thin B-flute chosen for a heavy product lacks the top-to-bottom compression strength of C-flute or double-wall. Bottom rows on the pallet bow, then crush, taking everything above them down too.
Too-low ECT Edge strength is under-rated for the real stack height and pallet weight. Leaning and collapsed loads in the warehouse and trailer.
Low-grade linerboard Board rated for climate-controlled storage absorbs moisture in humid or cold-chain transit. Up to 50% structural strength loss, the box collapses under its own load.
Environment plays a role

Canada’s climate can have a major impact on the performance of corrugate. A box best suited for a climate-controlled warehouse can behave very differently in summer humidity or mid-winter’s cold.

  • Humidity is the strength thief. Corrugated fibreboard absorbs moisture from the air. When humidity climbs above 85%, stacking strength can decrease by half its rated value, and boxes stored under load can lose nearly 45% of compression strength over 90 days.
  • Cold makes it brittle. Sub-zero temperatures stiffen board and weaken adhesives, while moving boxes between heated and unheated environments can cause condensation, all of which deteriorates box integrity before the product even arrives.
Spec for the journey, not the cost

A spec is only “right” if it accounts for the real route and season, not just the warehouse or loading dock it left from. Double-wall constructions, moisture-resistant liners and wax or water-resistant coatings exist for these conditions. Here’s a few practical moves to match the corrugate to the product, the stack and the route:

  • Spec by total cost, not unit price. Weigh the box cost against damage, returns and replacement risk – the true total cost of ownership.
  • Match ECT and wall type to real stack height. Test as a palletized system, not a single box in isolation.
  • Account for humidity and cold. Add a moisture-resistance margin for cross-country and cold-chain shipments.
  • Read the Box Maker’s Certificate. The round stamp confirms wall type, ECT/Mullen rating and gross-weight limit — and protects your damage claims.

Is your corrugate spec built for the whole journey?
Whether you need a corrugate solution to address a specific failure, reviewing your total-cost-of-ownership, or looking for an upgrade, Bunzl Industrial Packaging can help. Our specialists assess your product, stack pattern and route to match flute, wall and strength across your operations, so you protect more and waste less.

Speak to one of our experts to pack, wrap and ship better!

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