Yongnuo Yn24ex Yn-24ex E Ttl Twin Lite Macro Flash Speedlite For Canon Cameras With Dual 2pcs Flash Head + 4pcs Adapter Rings - Flashes - AliExpress
Amazon.com : MEIKE MT24II-C 2.4 Wireless Macro Twin Flash Lite for Canon EF-Mount DSLR Cameras Such as T5i T4i T3i T3 T2i T1i XSi XTi SL1, EOS ect : Electronics
Canon Macro Twin Lite MT-26EX-RT — Glazer's Camera Inc