The official Black Friday 2019 sale is now on. Major retailers are cashing in on Brits celebrating pay day by snapping up deals across tech, home electricals, fashion, beauty and more. Amazon has confirmed some its bestselling items so far include its own-brand Echo Dot, L.O.L Surprise! Glitter Globe Dolls and Nintendo Switch bundles. While tech giant Currys has seen two orders a second made on its website since Black Friday officially kicked off. But there are still lots of deals set to go live later today and over the weekend, with many retailers launching even more promotions for Cyber Monday on 2 December. If you’re curious about what some of the top deals are, read on for our full breakdown below before you start your shopping. Top retailers taking part in Black Friday 2019 Argos – check out our best Argos deals page for more updates. Amazon – check out our best Amazon deals page for more updates. John Lewis – check out our best John Lewis deals page for more updates. Boots – check out our best Boots deals page for more updates. Debenhams – check out our best Debenhams deals page for more updates. Currys PC World…