MeiKe MK-550D/BG-E8/BP-550D Battery Grip for Canon 550D/Rebel T2i/Kiss X4 600D/Rebel T3i/Kiss X5 650D/Rebel T4i/Kiss X6i | MeiKe Store
Best Buy: AGPtek Brand New Battery Grip B5G for Canon EOS XSi 450D 500D 1000D BG-E5 PB17 CA
Amazon.com : Neewer Vertical Battery Grip with Battery Holder Compatible with Canon EOS 800D/Rebel T7i/77D/Kiss X9i/9000D, Work with 1 or 2 Pieces Canon LP-E17 Battery (Battery Not Included) : Electronics