Here's everything you need to know about YouTuber, Ryan Kaji, who became the world's youngest millionaire at the age of six ...

That toy, "Ryan's World Giant Mystery Egg," became a hit. It was recognized as a top-rated kids toy in 2018 by Walmart and is available at major retailers like Target, Amazon, and Walmart.

An eight-year-old boy who reviews toys has been named as the highest earning YouTuber, for the second year in a row. Ryan, of Ryan's World, earned $26m (£20m) in 2019, up from $22m in 2018 ...

Asked by NBC why kids liked watching his videos ... In August, Walmart began selling an exclusive range of toys and clothing called Ryan's World, and a video showing Ryan and his parents searching ...