Save $50 on a fitness tracker in Fitbit's early Black Friday sale

Best Fitbit Black Friday deals: BEST FOR ADULTS: Fitbit Charge 4 — save $50 BEST FOR KIDS: Fitbit Ace 2 — save $19 Black Friday is a bit chaotic this year, with new sales popping up every day of November. Fitbit decided to run an early Black Friday sale that ends on Nov. 21 — before actual Black Friday even begins. (Don't worry, we'll probably see another sale during the holiday weekend.) This sale doesn't include all of Fitbit's impressive fitness trackers, but if you've had your eye on the Charge 4 or kids' Ace 2, these deals are for you. They're available on Fitbit's official site or through Amazon for the same price. Read more...More about Fitness, Fitbit, Black Friday, Mashable Shopping, and Tech