Every business owner who sells physical products knows the feeling. A customer sends something back, and that item just sits there. It takes up warehouse space. It ties up cash. Somebody has to decide what happens next, and most companies simply don't have a good answer.This is not a small problem. Returns cost businesses hundreds of billions of dollars every year, and a huge chunk of that value is never recovered. Products that could be resold, repaired, or repurposed end up in landfills...