Black Friday is looming large on the horizon, promising big discounts on TVs, laptops, headphones, speakers, and just about everything else. It's the single best time of the year to shop, with deals on offer from all the leading retailers.

Best Buy's official Black Friday sale is live now — and I'm vetting the very best deals and doorbusters for you. From now through actual Black Friday (November 29), you can expect the latest and greatest tech deals from popular brands like Apple, Sony, Ninja, Dyson and more.

Black Friday may technically be a few days away still, but deals are already flooding in. Amazon's Black Friday discounts launched last week, and now Walmart is joining in on the early Black Friday deals.