Amazon.com: Garmin vivofit jr. 3, Fitness Tracker for Kids, Swim-Friendly, Up To 1-year Battery Life, Marvel Iron Man, Adjustable watch : Sports & Outdoors
Best Buy: Garmin vívofit jr 2 Activity Tracker for Kids Marvel Avengers 010-01909-22
Garmin Vivofit Jr. 2 with Adjustable Band (Marvel Avengers) - Sam's Club
Amazon.com: Garmin vivofit jr. 3, Fitness Tracker for Kids, Swim-Friendly, Up To 1-year Battery Life, Marvel Iron Man, Adjustable watch : Sports & Outdoors