Garmin 010-01909-38 Vivofit Jr. 2, Kids Fitness/Activity Tracker, 1-Year Battery Life, Adjustable Band, Disney Frozen 2… Price: $63.99 (as of 15/10/2021 12:57 PST- Details)

Discover adventure with Disney Frozen 2 kids fitness tracker with interactive app experience
Swim-friendly band Features a customizable color screen and more than a year of battery life; no recharging needed and user replaceable
Parents can access chore management and reward tools on the parent-controlled app