Amazon.com : Neewer® Vertical Battery Grip for MB-D15 Works with EN-EL15 Battery or 6 Pieces AA Batteries for Nikon D7100 D7200 Digital SLR Camera : Electronics
Amazon.com : Vello - BG-N11 Battery Grip for Nikon D7100 & D7200(6 Pack) : Electronics
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Amazon.com : Nikon MB-D15 Grip Multi Battery Power Pack for D7200 and D7100 Digital SLR Cameras : Electronics
Meike MK-D7100 Vertical Camera Battery Grip for Nikon D7100 D7200 MB-D – Roxsen.com
Midwest Photo ProMaster Vertical Control Power Grip for Nikon D7200 / D7100
Rent a Nikon MB-N12 Battery Grip at LensProToGo.com
Green Extreme MB-D15 Battery Grip for Nikon D7100 & D7200 GX-MB-D15
Meike MK-D7100 Vertical Camera Battery Grip for Nikon D7100 D7200 MB-D – Roxsen.com
Vertical Battery Grip for Nikon D7100 & D7200 (*) — Camera Center