The company (Amazon) has not yet confirmed when Prime Day 2019 will be held, but in the last two years, the discount extravaganza has expanded into a two-day opportunity to give your credit card a workout. Prime Day 2018 started on Monday, July 16 at noon PT / 3 p.m. ET and lasted 36 hours. The year before that, it began at 9 p.m. ET on Monday, July 10, and ended at 3 a.m. ET on Wednesday, July 12. So we can probably expect something similar for Prime Day 2019. This being Prime Day, you’ll need to be a Prime member to get the best bargains. If you’re not, it’s free to join for 30 days, after which it’s $119 per year.