Canon BG-E14 Battery Grip for EOS 70D, 80D, and 90D 8471B001 B&H
Battery Grip for Canon EOS R7
Amazon.com: BM Premium Battery Grip Kit for Canon EOS R5, EOS R5C, EOS R6, EOS R6 II Digital Camera - Includes Qty 1 LP-E6NH Battery + BG-R10 Battery Grip Replacement : Electronics