Yes, Amazon Flex drivers initially received tips as part of their earnings, which customers could add during the checkout process. However, a significant change occurred in 2016 when Amazon modified its policy regarding tips. The company began to redirect these tips towards the drivers' base pay instead of allowing them to be additional income. This shift sparked controversy and led to a lawsuit, as many drivers felt that their potential earnings were unfairly reduced. The change meant that while tips were still technically available, they no longer served as a bonus for exceptional service, but rather as a means to fulfill the company's obligation to pay drivers a minimum wage. This situation has raised questions about fair compensation practices within gig economy jobs, highlighting the ongoing debate about how companies should treat their workers and the importance of transparency in pay structures.