Score the Fitbit Ace 3 for kids for less than $40 at Amazon

SAVE 49%: Today, Mar. 15, the Fitbit Ace 3 is on sale for just $39.95 at Amazon. This limited-time deal sheds $30.05 off the activity tracker's regular list price of $70.Opens in a new windowCredit: FitbitFitbit Ace 3$39.95 at Amazon $79.00 Save $39.05Get DealThe benefits of having a wearable fitness tracker aren't reserved for adults only. With the Fitbit Ace 3, kids can enjoy forming healthy habits, too, with the help of a watch that's durable enough for all of their adventures. As of today, M