Amazon is the latest retailer to join the Black Friday shopping extravaganza with its first round of deals going live on November 21. Interestingly, it appears that the retail giant is going to be offering other deals once it gets a bit closer to Thanksgiving. It's possible that Amazon being exclusively an online retailer allows it to be a bit more nimble when it comes to offering sales and bargains. One thing is certain, there are a ton of items on offer when it comes to both video games and tech deals. That too could be a big benefit of being a retailer that doesn't need to have a display set up for foot traffic.