The Fitbit Versa 3 and Ace 3 are up to 26% off on Amazon US today - Neowin
Amazon.com: Fitbit Ace 3 Activity Tracker for Kids 6+ One Size, Black/Racer Red : Sports & Outdoors
Amazon.com: Compatible with Fitbit Ace 3 Bands for Kids, Silicone Replacement Band Water Resistant Fitness Watch Starp for Fitbit Ace 3 Kid's Band (5-Pack-A) : Cell Phones & Accessories