Amazon with Dasmeer has SYRE 38mm/40mm (S/M or M/L) or 42mm/44mm (S/M or M/L) Replacement Silicone Sport Band for Apple Watch Series 1/2/3 for $6.99 - $3.54 off with coupon code 7WDX2S8K [Exp 11/11] = $3.45 with free shipping on $25+ or with Prime. Available in multiple color options.