It's literally in the wikipedia page about scrip. "On May 21, 2019, The Washington Post published an article highlighting Amazon's new system of "gamification", which rewards employees who complete high numbers of orders with Swag Bucks in a game-like system, which can then be used to buy Amazon-themed merchandise.[19]"

https://en.wikipedia.org/wiki/Company_scrip

https://www.washingtonpost.com/technology/2019/05/21/mission...

ICO