Silicone Strap for Garmin Vivofit 3 / Jr / Jr 2 – North Street Watch Co.
Best Buy: Band for Garmin vivofit jr. Purple Strike 010-12469-04
Amazon.com: Garmin vivofit jr. 3, Fitness Tracker for Kids, Includes Interactive App Experience, Swim-Friendly, Up To 1-year Battery Life, Lilac Floral : Sports & Outdoors