I went to booking.com to search for hotels in London like I do every day.
There are now some hotels with a Black Friday Deal button on it. I do not know how much was reduced but some offers did seem like a good deal.
This might continue until Black Friday and maybe even afterwards.
I think R S is also having a Black Friday deal.
Might be a good time to check with cruises, airlines, etc. I am going to shop Amazon next Friday for luggage and accessories.