Some warehouse workers of Amazon, the largest American e-commerce retailer with 750,000 employees, have organized for workplace improvements in light of the company's scrutinized labor practices and stance against unions. Worker actions have included work stoppages and have won concessions including increased pay, safety precautions, and time off. There are unionized Amazon workers in both the United States and Europe.
In April 2022, Amazon workers at the JFK8 warehouse in Staten Island, New York City voted in favor of a union, becoming Amazon's first NLRB-recognized unionized workplace in the United States.