The most expensive mistake in e-commerce is not a failed ad campaign. It is ordering inventory for a product that was never validated. Every month, sellers wire thousands of dollars to 1688 suppliers for products they have never held, based on listing photos and a hope that “this looks like it would sell.”
Here is a data-driven validation checklist that takes 15 minutes and costs nothing.
Validation Step 1: Check If Anyone Is Actually Selling This
Before checking 1688, verify that the product has real demand on at least one Western marketplace.
Pull the category data for the product’s target category on Amazon or Walmart. Search for the product by name. If fewer than 5 listings exist with monthly sales above 100 units, the demand signal is too weak to justify inventory investment. If 20+ listings exist with strong sales, demand is validated — proceed to Step 2.
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