Amazon is rolling out some of the biggest Black Friday deals as sales season heats up. The retail giant has announced its official Black Friday sale will begin on November 21 and run through December 2. From Dyson and Levi's to Hot Wheels and Ninja, you can expect tons of massive markdowns on your favorite name brands.

Amazon’s Overstock Outlet is full of early Black Friday deals this weekend. Shoppers can save up to 75 percent on a Dyson air purifier, Vitamix blender, Ugg slippers, Levi’s jeans, and more popular products.

Amazon is also providing guidance on when exactly the sales bonanza will commence. Mark your calendar for next Thursday, November 21 at 12:01 am PST. That's when the first batch of deals will unlock, and the event will run through December 2. Throughout the entirety of the event, Amazon is promising millions of deals across more than 35 categories.