Amazon.com : 58mm Lens Cap Cover for Canon EF 50mm f/1.4(Not 1.8) USM,EF 85mm f/1.8 USM,Compatible for EOS R8 RF24-50mm F4.5-6.3 is STM,[2 Pack] HUIPUXIANG 58mm Filter Thread : Electronics
Amazon.com : 58mm Lens Cap Cover for Canon EF-S 18-55mm f/3.5-5.6 is II/STM/f/4-5.6 is STM Lens,Compatible for EOS Rebel T7 T6 T5 T8i T7i T6s T6i T5i 90d 80d 70d SL3 SL2
2PCS 58mm Snap-on Front Lens Cap for Canon EF-M 11-22mm f/4-5.6 Tamron 272E 90mm | eBay