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Logistics & Landed Cost · Guide

Transit Damage in Glass: 4 Causes and the Evidence to Keep

Reviewed September 7, 2026 · 2 min read

Broken glass on arrival is a question of proof, not opinion. What actually causes transit damage, what evidence a claim needs, and when to open the container.

A container arrives, the doors open, and glass has broken somewhere inside. What happens next depends almost entirely on what you do in the next hour, and on what was specified months earlier.

The 4 Causes Behind Most Breakage

CauseWhat happensWhat prevents it
Load movementCartons shift into voids and rub for the whole voyage.A tight load, dunnage and airbags filling every gap.
Stack loadBottom layers carry the weight of everything higher.Board grade and pallet height matched to the real load.
MoistureHumidity weakens board, so a rated stack stops holding.Double wall board, and pallets wrapped rather than open.
HandlingDrops and knocks at loading, transhipment and delivery.Palletising, clear marking and a forklift at both ends.

What to Do Before You Unload Anything

Photograph the load through the open doors, before a single carton moves. That image shows whether the stack shifted, and it is the single most useful piece of evidence a claim can have.

Then record the container number, the seal number and the seal condition. A broken or replaced seal changes the whole picture, and a photograph of an intact seal removes an argument nobody wants.

The Evidence a Claim Actually Needs

Five items. Photographs of the sealed doors, the load as opened, the damaged cartons in place, and the broken goods themselves. Then the packing list and the bill of lading matching what arrived.

Add a survey where the value justifies it. SGSBOTTLE supplies the loading plan and packed weight with every order from the 14 lines in Shandong and Xuzhou, so your claim can show what left as well as what arrived.

Shipping containers stacked at a port terminalRisk passes at a moment your Incoterm names. SGSBOTTLE ships from 14 lines in Shandong and Xuzhou.

Who Carries the Risk and When

Your Incoterm answers this. On FOB terms risk passes when the goods are loaded, so a sea-leg loss sits with you and your insurer rather than with your supplier.

On CIF the freight and insurance are arranged for you, and on DAP the risk stays with the seller to the named place. Knowing which applies before a container sails saves a 750 ml (25 oz) order from becoming a dispute about intentions.

Designing Breakage Out Before It Happens

Most of the fix sits upstream. Partitions between bottles, board matched to your stack, a wrapped and strapped pallet, and a load with no voids do more than any handling instruction.

Wall distribution belongs in that list too. A 330 ml (11 oz) bottle with even walls survives a knock that finds the thin shoulder on a heavier one, which is why the sample stage matters to your logistics as well as to your line.

What Goes on Your Enquiry

Your format in ml and oz, your quantity, the lane and season, your Incoterm, and any history of damage on that route. SGSBOTTLE comes back with the pack specification, the loading plan and the documents your claim would need.

Questions Buyers Ask Before They Order

What causes glass breakage in transit?

Movement, load, moisture and handling. Cartons shifting against each other, stack weight in the bottom layers, board weakened by humidity, and rough handling at either end account for nearly all of it.

What evidence does a damage claim need?

Photographs before anything is moved, the container and seal numbers, the packing list, and a survey if the value justifies one. A claim built after unloading is far harder to support.

Who is responsible for transit damage?

Whoever carried the risk under your Incoterm at the moment it happened. On FOB terms risk passes when your goods are loaded, so damage at sea is between you and your insurer rather than your supplier.

Can breakage be designed out?

Much of it. Partitions, board grade, pallet wrapping and a tight load do more than any care label, and a 500 ml (17 oz) bottle with even walls survives handling that a thin-shouldered one does not.

Bottles and Jars This Applies To

Start the Project With the Numbers in Front of You

Drawings, decorated samples, mould pricing, test reports and the loading plan for your cartons. Every figure on this page is on the quotation before you commit a container.

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