13/10/2026
When evaluating international fulfillment, don’t look at the product’s actual weight alone. 📦
Product dimensions can have a major impact on shipping costs because carriers may charge based on volumetric weight.
A typical non-collapsible suitcase is a good example. Although it may be relatively light, its large size takes up significant space during transportation. As a result, even a carry-on suitcase weighing less than 1 kg could potentially be charged at the equivalent of around 5–10 kg, depending on its dimensions and the shipping carrier.
This can make international shipping difficult to keep profitable, even if the suitcase is a high-ticket product.
So what’s the general rule?
👉 The larger and bulkier the product, the more domestic fulfillment may save you.
👉 The smaller and lighter the product, the more likely international fulfillment from China can be cost-effective.
Of course, the exact numbers depend on the product dimensions, destination and shipping route. That’s why getting an actual shipping quote before making a decision is important.
For a suitcase brand, for example, comparing domestic fulfillment with international fulfillment from China can give you a much clearer picture of your potential landed cost and margins.
The same principle applies to many other oversized or bulky products. A product that looks inexpensive to ship based on its actual weight may become much more expensive once volumetric weight is calculated.
Before launching a new product internationally, check both its actual weight and dimensions, then compare the available fulfillment options.
Understanding the shipping economics upfront can help you avoid unexpected costs and make better decisions about where your inventory should be fulfilled.