Do what you know is right. Call, explain the situation and ask for a shipping label. They will instruct you what to do. Last year I had a shipment of candles that was very late arriving, When I called to ask about them I was told that the shipment was returned and they'd ship out a new set. I rec'd the new ones and a few days later the original shipment. I called, explained, requested a shipping label and they said just keep them.