Solid Color Bands Compatible with Garmin Vivofit jr 3 Band Replacement Silicone Wristband Sport Straps for Vivofit Jr. 3 Fitness Tracker for Kids (Small(5.5-7.5), White,Graeen,Purple) : Electronics - Amazon.com
Amazon.com: Fastener Rings Compatible for Garmin Vivofit 1/Vivofit 2/Vivofit Jr 3/Vívosmart HR Bands Keepers with Nubs, 18mm Silicone Rubber Replacement Band Secure Loops Retainer Holder, Black-10 Pack : Electronics