If I give amzaon any credit, I'd say possibly picked up on some of your keyboard strokes or articles you've clicked on about the killing of the poor man in the US. Or it could just be random. Their algorithms are shocking (I'm not saying I could do any better). I often get suggestions to buy things that I've already bought. I think it's largely based on what's on your shopping list compared to what other people have bought. For example if you bought a bicycle pump and a bar of chocolate, and another person bought a bicycle pump and a cheese grater shaped like an ear lobe, you'd soon get suggestiions for buying other types of cheese graters or things that have ear lobe in the title. That's how I understand it anyway. And some are just suggested to everyone as they are either "trending" or Amzaon think they should be trending, like face masks.