There are deals on the PS4 Pro, the Xbox One X, iPhones 8 and newer, the Samsung S8 etc. That’s all new stuff I think?
Probably be just as cheap in January though?
Its a handy last chance for people to buy their Christmas presents at sensible prices, but for personal purchases is it any cheaper than the sales which will start on Christmas Eve and run for almost the entire duration of January when every retailer is trying to shift all its excess holiday season stock? Consumer spending is down, so I bet the better bargains will come in January.
January is the month when you get a load of retailers going into administration, or desperately trying to avoid it.... that's why people think Black Friday is a con. The four weeks which follow it are probably the abnormal bit, where prices are at their very highest, for the other 11 months of the year everybody is running flash sales, discount codes, groupons and clearance sections pretty much constantly for cash flow.
When I was a kid I'd buy the parents and grandparents gifts on xmas eve on the high street, when the sales start!