When it comes to Black Friday, Amazon is taking center stage. The retail giant just 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.

Apple 2024 M4 iMac desktop computer for $1,150 ($148 off with coupon): Apple just released the refreshed iMac last month, and now the silver model is already on sale. It has the latest Apple silicon, the M4 system on a chip that gives it a speed boost and enables the new Apple Intelligence features in macOS Sequoia.

Amazon's Black Friday sale will begin a week before Thanksgiving on Nov. 21, the retail giant announced Wednesday.Why it matters: Amazon competitors Walmart, Target and Best Buy have already unveiled their holiday plans and started early sales.