Black Friday UK Update:
Tesco stores will be closed between 10pm and 12am to allow additional time for setting up, and then start their Black Friday deals at midnight (excluding stores which open at 6am).
Currys PC World will have an online queueing system in place and if you leave, you'll lose your place. They told those planning on visiting their stores on Black Friday to come early and "bring plenty of coffee to keep you awake before the doors open".
ARGOS will start Black Friday online deals from midnight and advises that 3am-4am is the quietest time to grab a deal online at their website.
Amazon is promoting a series of Lightning Deals in the run-up to Black Friday, but they have promised to give us exclusive access to what products will be within the Black Friday deals "before they go live at their website". This was confirmed on a phone call with Amazon UK.
B&M plans to reveal products in their Black Friday sales from Nov 23.
Boots will be taking part in Black Friday, you are advised to check the website for deals and extended opening times from Nov 23.
ASDA planned to step away from Black Friday and later confirmed this officially.