National Retail Federation’s Big Show event held in New York City on January 12 – 14, 2020

This annual event held by NRF boasts 35,000 attendees, over 600 exhibitors, and representatives from 95 countries. This year, the event is showcasing futuristic tech that will change the way retailers think and go about their business operations.
https://nrfbigshow.nrf.com/