Introduction: Packaging, the First Line of Defense Against Damage
Every year, millions of parcels suffer the vagaries of transport: 1.7 million disputes peak season in the United States, 20,000 parcels damaged daily at La Poste in France. Torn boxes, broken contents, missing goods... These mishaps have a direct cost for your business, but also an impact on your reputation and customer satisfaction.
At Claisy, we analyze hundreds of claims every month. Our findings are clear: 73% of damage could have been prevented with suitable packaging. But beware, good packaging is not always enough to guarantee compensation in the event of a problem. Certain errors, even minor ones, can lead to insurers refusing to cover the claim.
This guide details packaging techniques approved by insurance professionals, critical mistakes to avoid, and essential habits to protect your shipments from start to finish.
Why Professional Packaging is Crucial
Physical Protection of Content
Appropriate packaging protects your products against shocks, falls (up to 1.5 meters in some sorting centers), crushing, and temperature variations. Goods must be secured in their boxes to absorb transport vibrations without suffering damage.
Brand Image and Customer Experience
A well-packaged parcel reflects your company's professionalism. Conversely, a product that arrives damaged instantly destroys trust: 34% of customers will not recommend your company again after a poorly handled Dispute , according to e-commerce industry data.
Compliance Assurance and disputes Reduction
Insurers, including Claisy, systematically examine the quality of packaging when investigating a claim. Non-compliant packaging may result in a refusal to pay compensation, even if the Carrier at fault. That is why complying with professional standards is not optional.
Direct and Indirect Savings
Inadequate packaging generates hidden costs: reshipment, replacement of goods, after-sales service time, commercial gestures, etc. A single avoided claim pays for hundreds of properly protected shipments.
H-Taping Technique: Visual Guide
H-shaped taping is THE professional technique approved by all insurers. Here's how to apply it correctly:

Required equipment:
- Packing tape, minimum width 50 mm (75 mm for packages weighing more than 15 kg)
- Reel or scissors
- Flat surface for working
How to Test the Strength of Your Packaging: 3 Checks Before Shipping
Three simple tests, in 60 seconds, give you the answer to the question: Is my packaging suitable for my shipment?
Test 1: Shaking the package (Mandatory)
How to do it:
- Close the box completely with H-shaped tape.
- Lift it up to chest height.
- Gently shake from left to right, then back and forth.
Expected result:
- ✅ No noise = product perfectly secured
- ✅ No noticeable movement = correct immobilization
- ❌ Squeaking noise = add shims immediately
- ❌ Dull thud = product hits the walls, insufficient protection
Acceptance threshold: ZERO audible or noticeable movement. If you hear or feel anything, repackage the item.
Test 2: Angle Pressure (Recommended)
How to do it:
- Place the closed box on a table.
- Press firmly on each corner (4 in total) with the palm of your hand.
- Press the center of the top cover.
Expected result:
- ✅ The cardboard does not bend = adequate strength
- ✅ No creaking = solid structure
- ❌ Indentation >5mm = undersized or damaged cardboard
- ❌ Audible creaking = weakened cardboard, needs to be replaced
Reminder: A box that collapses under manual pressure will not survive being stacked in a truck (loads of up to 50 kg on top).
Test 3: Controlled Drop (Optional - High Value Only)
⚠️ WARNING: This test should only be performed on very high-value packages (>€2000) containing extremely fragile items.
How to do it:
- Drop the box from a height of no more than 20 cm.
- Perform the test on a hard surface (tile, concrete).
- Test on an angle, then flat
Expected result:
- ✅ No internal noise = shock absorption OK
- ✅ Intact cardboard = sturdy structure
- ❌ Breaking noise = insufficient packaging
- ❌ Deformed cardboard = inadequate protection
Essential Reserves in Case of Delivery Problems
Even with perfect packaging, incidents can occur. The recipient's responsiveness is therefore crucial to protecting your rights.
Mandatory Reflexes Upon Receipt
- Immediate inspection: Note any visible damage to the package (dent, tear, opened and resealed, signs of moisture).
- Opening in the presence of the delivery person: Ideally, open the package in front of the delivery person so that you can immediately check for damage or missing items. This is particularly important for packages worth more than €500.
- Make specific reservations: Describe the damage accurately on the Carrier delivery note in the presence of the delivery person. A vague or general reservation has no legal value.
Examples of Acceptable Reservations upon Delivery
These reservations are accepted by insurers because they are detailed:
- "Package received with product reference XYZ missing. Box torn on the right side, resealed with brown tape (different from the original transparent tape)."
- "Product reference ABC received with a 3 cm crack on the left side. Cardboard dented in the same place over an area of 10x10 cm."
- "DEF item received with deep scratches on the top surface. Box shows signs of having been opened and then "reclosed" with different tape."
- "Box received with tears on two corners and poorly sealed. Product appears intact visually but requires thorough functional verification before final acceptance."
Unacceptable Reservations (To Be Avoided at All Costs)
These reservations are systematically rejected by carriers:
- "Package refused" (without any explanation of the reason)
- "Package opened" (without mentioning what is missing or damaged)
- "X items missing" (without specifying product references)
- "In poor condition" (without specifying the nature of the damage)
- "Damaged package" (too vague, not legally enforceable)
Absolute rule: A delivery note signed without reservation is equivalent to acceptance of the package as is. You thereby waive any subsequent claims. If in doubt, do not accept the package or make detailed reservations.
