What are some of the controversial products available on Amazon that the content creator is testing?

The content creator is testing several controversial Amazon products including colorful smoke grenades and a walking cane with a hidden sword inside. He also mentions a product that resulted in a kid being sentenced to two and a half years in prison, though the specific item isn't named in the transcript. These represent just three of what he describes as 'the craziest Amazon products' being featured in his testing session. The video appears to explore both the functionality and legal implications of these unusual items available for purchase online.