Silicone Strap Compatible with Kids Apple Watch Band 38mm 40mm 41mm 42mm 44mm 45mm 46mm, Soft Sport Replacement Bands for iWatch Series 11 10 9 8 7 6 5 4 3 2 1 SE3 SE2 SE Girls Boys Small Wrists

Btw - they make child-sized bands for Apple Watches, a lot of parents use them as a “phone stepping stone” (my lil bro currently has an AW). Might be worth a shot! Example here: https://a.co/d/0eFFgxFE