This has been widely reported, is ongoing for years, and is the source of frequent complaints from both users and manufacturers. Here are a few examples, start

This has been widely reported, is ongoing for years, and is the source of frequent complaints from both users and manufacturers. Here are a few examples, starting with Amazon's own website explaining commingling: https://www.amazon.co.uk/gp/help/customer/display.html?nodeId=200294150 https://www.amazon.co.uk/gp/help/customer/display.html?nodeI... https://cblr.columbia.edu/amazons-war-on-counterfeits/ https://cblr.columbia.edu/amazons-war-on-counterfeits/ https://www.wsj.com/articles/on-amazon-pooled-merchandise-opens-door-to-knockoffs-1399852852?tesla=y https://www.wsj.com/articles/on-amazon-pooled-merchandise-op...