Personally I am not one for all these Black Friday deals that are popping up everywhere, most of the time people think they are getting something great, when really its an excuse for people to get rid of some old stock that doesn't sell.
However, Amazon do seem to be doing good deals on their hardware. The echo range and the Firestick for example are worthwhile as they do seem a good deal.
You can see some of the offerings below, the are affiliate links
There may also be other deals for you, you never know, but the products all have some good money off currently, so if you are thinking about one nows the time to grab one.