Outer carton details are often ignored until late. For private label and export orders, carton marks can affect warehouse receiving, sorting and product records.
What to confirm
- Product name or SKU.
- Carton quantity.
- Gross weight and net weight.
- Carton size.
- Destination label or barcode if needed.
- Special handling marks if required.
Buyer rule
Do not leave carton marks to the supplier’s default format if your warehouse or platform has requirements.
Carton mark checklist
| Carton mark item | What to define |
|---|---|
| SKU or model | Use the buyer’s SKU, supplier model or both if needed. |
| Quantity per carton | Confirm units per carton and mixed-carton rules. |
| Weights | Confirm gross weight and net weight format. |
| Carton size | Confirm carton dimensions and unit format. |
| Destination or PO | Add PO number, warehouse code or destination mark if required. |
| Handling symbol | Add fragile, keep dry, this side up or other marks only if needed. |
For packaging review, use Product Risk Report. If carton details differ across supplier quotes, use Supplier Comparison & RFQ Report.
FAQ
What is a carton mark in China sourcing?
A carton mark is the information printed, labeled or written on the outer carton. It helps identify SKU, quantity, weight, carton size, destination or handling requirements.
Why are carton marks important for private label buyers?
They affect warehouse receiving, sorting, inventory records, mixed-SKU handling and shipment traceability. Wrong carton marks can create receiving problems even when the product is correct.
What should I include on an outer carton?
Common items include product name, SKU, carton number, quantity, gross weight, net weight, carton size, PO number, destination mark and handling symbols if required.
Should I let the supplier decide the carton mark format?
Only if you have no warehouse or platform requirement. If you sell through Amazon, retailers, distributors or a third-party warehouse, confirm the required format first.
What is the difference between product label and carton mark?
A product label appears on the unit or inner package. A carton mark appears on the shipping carton and helps identify cartons during storage, export or receiving.
Should carton marks be checked before shipment?
Yes. Ask for photos of the actual carton mark before all cartons are sealed or shipped, especially for mixed-SKU orders.
When should I use a Product Risk Report for carton marks?
Use it when your order has multiple SKUs, barcode labels, private label packaging, warehouse instructions or carton requirements that must be matched correctly.
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