Online shopping continues to thrive worldwide. In the United States, 40 percent of Internet users state that they purchase products and services online on a regular basis, which shows that the online marketplace has become embedded in consumer behavior. Among the top online shopping sites in the US are Amazon, eBay, Kohl’s, Walmart, Etsy, and Zappos. As these shops are considered third-party vendors, how does product quality control work? How does product liability work in the online marketplace? What is Product Liability? Products must meet a consumer’s ordinary.