The first Prime Day event was on Amazon’s 20th birthday, July 15, 2015. The only catch is that you must be an Amazon Prime member to participate. If you're not a member, but want to sign up ...

If you've never been a member before, you're in luck — Amazon Prime is free for the first 30 days. If you've never taken part in the Prime Day sale before, you can read all about it below.

and is also available to Prime members who pay the company $14.99 per month (or $139 per year) to get free shipping on products and other perks. The post Amazon Shifts Day, Time, Venue for Upfront ...