Multiple accounts, small amounts. The hard part about money laundering is not really getting money in the system. It's building a credible story for when someone (e.g. the police) asks where your money comes from. In this case, "I'm a popular Twitch streamer". Products that have high profit margins (e.g. streaming, digital products, gambling, software, etc.) are ideal for that and why they are often considered "high risk" by financial institutions.