Even Siri knows it... Sales on Amazon's Prime Day surpassed both its Black Friday and Cyber Monday. Combined. A record 175M items were snagged — up 75% from last year. Some of that's thanks to T-Swift's kick-off concert, most is from the 18 countries now taking part. Here are your worldwide best-selling items (straight from Amazon's brag sheet):
Add "Halo Effect" to the shopping cart... That's the impact Amazon's mid-summer splurge-fest had on the rest of retail as everyone launched their own mini-sales.
"Flywheel effect" is bigger than "halo effect"... The flywheel is what Amazon biographer Brad Stone called the company's "secret sauce" — the self-reinforcing wheel that Prime Day is now a spoke in. Here's the cycle: Prime members shop big on Prime Day (to justify the $119/yr membership) and they bought Alexa products for their homes — Echo Dot and other voice assistant products were the top sellers this week. Now those primers will do even more with Amazon, thanks to Alexa's help.