Canon BG-E18 for Canon LP-E17 Battery Grip by Wasabi Power
Neewer Pro Battery Grip for Canon 77D / 800D / 900D / T7i / X9i | eBay
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
Commander Optics Battery Grip for Cannon Professional Power Vertical Multi Function T7i, 77D, 800D, X9i, 9000D : Electronics - Amazon.com
SmallRig Basic Kit for Canon EOS R5/R6/R5 C with BG-R10 Battery Grip 3707 / SYNTEX.TV
VIVITAR VIV-PG-T7I Battery Grip for Canon EOS T7I & 77D – The Teds Store
Vivitar Deluxe Power Battery Grip for Canon Rebel T7i & EOS 77D DSLR Camera - Walmart.com