Amazon.com: Compatible with Samsung Galaxy Watch 3 45mm Band - Gear S3 Frontier & Classic Bands/Galaxy Watch 46mm bands, 22mm Soft Silicone Replacement Breathable Sport Bands straps for Men and Women :
Amazon.com: Bands for Samsung Gear S3 Frontier/Classic Watch Silicone Bracelet, Sports Silicone Band Strap Replacement Wristband for Samsung Gear S3 Frontier / S3 Classic (6PACK Group 1) : Cell Phones & Accessories