There's a massive Fitbit sale at Amazon - shop the 5 best deals starting at just $49

Fitbit Ace 3 Activity-Tracker for Kids: was $79 now $49 at Amazon
If you're looking for an activity tracker for a child, Amazon also has the Fitbit Ace 3 for just $49. Designed for ages six and up, the Ace 3 tracks activity and sleep to provide helpful health insights and provides up to eight days of battery life.

Fitbit Inspire 3 fitness tracker: was $99.95 now $69.95 at Amazon
The cheapest Fitbit deal, aside from the kids model, is the ultra-slim Fitbit Inspire 3 on sale for $69.95 - the lowest price we've ever seen. Made for everyday wear, the Inspire 3 offers 24/7 heart rate monitoring and tracks sleep, workouts, stress, and more.

Fitbit Charge 6: was $159.99 now $129.95 at Amazon
The Charge 6 is Fitbit's latest activity tracker and Amazon's is slashing the price down to $129.95 - the best deal you can find. The Charge 6 includes updated HR sensors, making it one of Fitbit's best overall fitness trackers; plus, you're getting a comfortable band, a bright AMOLED screen, built-in GPS, and a Stress Management Score.

Fitbit Versa 4 smartwatch: was $229.95 now $149.95 at Amazon
You can get the feature-packed Fitbit Versa 4 on sale for a record-low price of $149.95. The top-rated smartwatch features a built-in GPS for tracking runs, walks, and bike rides. Plus, it provides you with a daily readiness score to see if your body is ready for a workout or recovery based on helpful insights.

Fitbit Sense 2 smartwatch: was $299.95 now $199.95 at Amazon
You can snag a whopping $100 discount on the Fitbit Sense 2, bringing the price of the smartwatch down to $199.95.  The Sense 2 is Fitbit's most advanced health and fitness smartwatch, with the ability to track sleep and stress, and features smartphone notifications, contactless payments, and GPS technology.