Packaging Tips: 2026 Guide

Louise
•
6
reading time
Published on
November 16, 2024
•
Updated on
July 13, 2026
Tips for Packing Packages

Packaging: The First Line of Defense Against Delivery Problems

Every year, millions of packages are subject to the vagaries of shipping: 1.7 million disputes during peak season in the United States; 20,000 packages are delayed and/or damaged daily by La Poste in France (source: Le Parisien). Lost packages, torn boxes, broken contents, missing goods... These mishaps come at a direct cost to your business, but they also impact your reputation and customer satisfaction.

At Claisy, we analyze hundreds of claims every month and work with our partners to continuously improve their shipping processes in order to maximize customer satisfaction. Certain errors—even minor ones—can lead to delays or delivery issues, as well as a refusal by insurers to cover the claim (whether justified or not; be sure to carefully review your terms and conditions and request a written statement if in doubt).

This guide details the best packaging techniques endorsed by professionals, as well as critical mistakes to avoid and essential best practices for protecting your shipments from start to finish.

Why Professional Packaging Is Crucial

Physical Protection of Content

Proper packaging protects your products from impacts, drops (up to 1.5 meters in some sorting centers), crushing, and temperature fluctuations. Goods must be secured inside their cartons to absorb vibrations during transport without sustaining damage.

Brand Image and Customer Experience

A well- Dispute d package reflects your company's professionalism. Conversely, a product that arrives damaged instantly destroys trust: 34% of customers will no longer recommend your business after a poorly managed delivery , according to e-commerce industry data.

Compliance, Assurance, and Reduction of disputes

Insurance companies systematically review the quality of packaging when investigating a claim. Non-compliant packaging can result in a denial of coverage, even if the Carrier is at fault. That is why adhering to professional standards is not optional.

Direct and Indirect Savings

Inadequate packaging results in hidden costs: reshipment, replacement of merchandise, after-sales service time, goodwill gestures, and more. A single claim avoided pays for hundreds of properly protected shipments.

Professional Packaging Techniques: A 6-Step Guide

01

Choosing the Right Box

  • Leave a margin of 5 to 10 cm around the product.
  • Double corrugation (min.) for the value.
  • Never use used or damaged cardboard.
02

Prepare the Product

  • Double packaging is recommended.
  • Locking of moving parts.
  • Bubble wrap: 3 to 5 layers, depending on how fragile the item is.
03

Create a Database

  • A minimum depth of 5 cm.
  • Use foam, bubbles, or crumpled kraft paper.
  • Vertical shock absorption.
04

To immobilize

  • Precise centering of the product.
  • Fill in all the gaps on the sides.
  • Shake test: no movement.
05

Secure Closure

  • Reinforced H-bracing + diagonal braces.
  • High-quality wide tape (at least 50 mm).
  • Seal all open joints.
06

Labeling & Assurance

  • Label on a flat surface (no corners).
  • Mark "FRAGILE" / "HANDLE WITH CARE" if necessary.
  • NEVER mention a value or brand.

H-Shaped Taping Technique: A Visual Guide

H-shaped taping is THE professional technique approved by all insurers. Here's how to do it correctly:

Claisy - H-shaped collage

Required materials:

  • Packaging tape, at least 50 mm wide (75 mm for packages weighing more than 15 kg)
  • Reel or scissors
  • Flat work surface

How to Test the Sturdiness of Your Packaging: 3 Checks to Perform Before Shipping

Three simple tests, in 60 seconds, will answer the question: Is my packaging suitable for my shipment? Only after completing these three tests will you know whether you’ve applied the proper packaging best practices for your merchandise.

Test 1: Shake your package (Required)

How to:

  1. Seal the box completely using the H-shaped tape pattern
  2. Lift it to chest height
  3. Gently shake from side to side, then back and forth

Expected result:

  • ✅ No noise = product perfectly secured
  • ✅ No noticeable movement = properly immobilized
  • ❌ Squeaking noise = add shims immediately
  • ❌ Dull thud = product hits the sides, insufficient protection

Acceptance threshold: ZERO audible or perceptible movement. If you hear or feel anything, repack the item.

Test 2: Apply Pressure to the Corners (Recommended)

How to:

  1. Place the closed box on a table
  2. Press firmly on each corner (4 in total) with the palm of your hand
  3. Press the center of the top cover

Expected result:

  • ✅ The cardboard doesn't give way = adequate strength
  • ✅ No creaking = sturdy structure
  • ❌ Indentation >5 mm = undersized or damaged box
  • ❌ Audible creaking = weakened cardboard; replace it

Reminder: A cardboard box that collapses under manual pressure will not withstand being stacked in a truck (with loads of up to 50 kg on top).

Test 3: Perform a Controlled Fall (Optional)

⚠️ WARNING: This test should only be performed if you have taken all necessary packaging precautions—but keep in mind that this is exactly what your package will go through during delivery.

How to:

  1. Drop the cardboard box from a height of no more than 20 cm
  2. Perform the test on a hard surface (tile, concrete)
  3. Test it at an angle, then flat

Expected result:

  • ✅ No internal noise = shock absorption is good
  • ✅ Undamaged box = sturdy structure
  • ❌ Sound of something breaking = insufficient packaging
  • ❌ Crushed cardboard = inadequate protection

Essential Precautions in Case of Delivery Problems

Even with perfect packaging, incidents can occur. The recipient’s prompt response is then crucial to protecting your rights.

Required Procedures Upon Receipt

  • ‍Immediate inspection: Note any visible damage to the package (dented, torn, or opened and resealed cardboard box; signs of moisture)
  • ‍Opening the package in the presence of the delivery person: Ideally, open the package in front of the delivery person so you can immediately check for any damage or missing items. This is especially important for packages valued at more than €500.
  • ‍Submit specific reservations: Accurately describe the damage observed on the delivery slip at Carrier, in the presence of the delivery person. A vague or general reservation has no legal standing.

Examples of Acceptable Reservations Upon Delivery

Insurers accept these reservations because they are detailed:

  • "Package received with item XYZ missing. The box was torn on the right side and resealed with brown tape (different from the original clear tape)."
  • "Product ABC was received with a 3-cm crack on the left side. The cardboard was dented in the same spot, covering an area of 10x10 cm."
  • "DEF item received with deep scratches on the top surface. Box shows signs of having been opened and then 're-sealed' with a different type of tape."
  • "The box was received with tears in two corners and was not properly sealed. The product appears to be intact upon visual inspection but requires a thorough functional check before final acceptance."

Inadmissible Reservations (To Be Avoided at All Costs)

Carriers systematically reject these types of disclaimers (please be sure to make this clear to your recipient or customer):

  • "Package refused" (without any explanation as to why)
  • "Package opened" (with no mention of what is missing or damaged)
  • "X items missing" (without specifying the product numbers)
  • "In poor condition" (without specifying the nature of the damage)
  • "Damaged package" (too vague; not legally actionable)

Absolute rule: A delivery receipt signed without reservations is equivalent to acceptance of the package as is. By doing so, you waive the right to make any subsequent claims. If in doubt, do not accept the package or note detailed reservations.

Specific Packaging Tips: 12 Product Types and Best Practices

Conclusion: Packaging, the First Line of Defense

Best practices for professional package packaging are your first line of defense against the risks of shipping. By following these recommendations, which have been approved by insurance companies, you’ll drastically reduce the risk of damage during shipping—regardless of the Carrier used (Chronopost, DHL, UPS, FedEx, Colissimo)—and thereby enhance your brand image!

But never forget this reality: despite all precautions, shipping incidents do happen. Colissimo and La Poste report that 1% of packages are mishandled daily, which is why following best packaging practices maximizes your chances of staying within the 99%.

That is why proper packaging must always be supplemented by professional shipping insurance tailored to the value of your shipments. Claisy offers coverage of up to €100,000 per package with express compensation within 48–72 hours.

Packing your shipments properly is great—but protecting them with Claisy is even better

Optimal protection combines transparent pricing, high limits, modern responsiveness, and complete operational freedom.

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FAQ: Your Questions About Professional Packaging

📦 What sizebox should I use for a 10-kg package?

For a 10-kg package, use a double-wall (BC) cardboard box with a minimum strength of 600 g/m². Single-wall cardboard is suitable only for packages weighing up to 5 kg. Make sure the box is large enough to allow 5 cm of padding on each side of the product.

🫧 Howmany layers of bubble wrap are needed?

For a standard item, 2 to 3 layers are sufficient. For glass, ceramics, or any very fragile item, use 4 to 5 layers, paying special attention to protruding areas and corners. The bubble wrap should form an air cushion 3 to 4 cm thick around the item.

♻️ Can youreuse a cardboard box that's already been used?

Yes, provided it is in perfect condition: no tears, no creases, no signs of moisture, and all original tape completely removed. In the event of a claim, insurers will examine the condition of the box. A box that is visibly reused and weakened may result in a denial of coverage.

💧 How canyou safely package a liquid?

Place the vial in a sealed, airtight plastic bag. Add an absorbent material (paper, cloth) around the bag. Position the vial upright in the box with a rigid support to prevent it from tipping over. Mark "UP" with arrows on the outside of the box.

🛡️Could inadequate packagingvoid my Claisy insurance?

Yes. Claisy, like all insurers, checks that the packaging complies with requirements when reviewing a claim. The five critical errors listed in this article (damaged box, lack of padding, visible value label, unsuitable packaging, insufficient tape) can result in a denial of coverage, even if the Carrier is at fault.

📸 Should Itake a photo of my package before shipping it?

This is not required for standard packages, but it is strongly recommended for high-value shipments (> €1,000). Take photos ( Packaging photos ) of the package from multiple angles, showing the tape and the label. The insurer may request this evidence in the event of a complex dispute.

🏗️ What'sthe difference between single, double, and triple-wall corrugated cardboard?

Single-wall corrugated cardboard (one corrugated layer) is suitable for lightweight, non-fragile items weighing up to 5 kg. Double-wall corrugated cardboard (two layers) is the industry standard for most shipments (5–20 kg). Triple-wall corrugated cardboard (three layers) is reserved for very heavy, very fragile, or very high-value items (>€2,000).

📏 What'sthe minimum amount of tape you should use?

The minimum requirement is the reinforced "H" pattern: one central strip across the seam (20–30 cm) plus two perpendicular strips at the ends (15–20 cm each). For valuable packages or those weighing more than 10 kg, add two diagonal strips to form a star. Use tape that is at least 50 mm wide; 75 mm for heavy packages.

Further Reading

Insurance Perspective: The 5 Mistakes That Can Void Your Coverage

At Claisy, we process hundreds of disputes shipments every month, some with better packaging practices than others.
Here are the critical mistakes made by customers who contact us after being turned away by their insurers and thus having their claims denied:

  1. Damaged Reused Cardboard Box
  2. No Internal Calibration
  3. "Value" or "Visible" Designation
  4. Packaging Unsuitable for the Product Type
  5. Insufficient or Defective Tape

Sources and Data: