The bad part here is letting “poisoned” inventory in.
Adding vendor tracking adds a layer of ERP difficulty that isn’t practical for bulk, cheap items.
You either have to have serial numbers (unique per item, not just a product identifier barcode) or you have to physically segregate inventory by vendor, which is not practical.
If the vendor doesn’t serialize the item, then Amazon has to add it on receipt. Certainly not worth it for $10-20 item.
Adding vendor tracking adds a layer of ERP difficulty that isn’t practical for bulk, cheap items.
You either have to have serial numbers (unique per item, not just a product identifier barcode) or you have to physically segregate inventory by vendor, which is not practical.
If the vendor doesn’t serialize the item, then Amazon has to add it on receipt. Certainly not worth it for $10-20 item.