Amazon.com : Neewer Professional Vertical Battery Grip Replacement for Nikon D3100/D3200/D3300/D5300 SLR Digital Camera, Works with 1 or 2 Pieces EN-EL14 Batteries : Electronics
Nikon D50 6.1 MP Digital SLR Camera - Lenses and Cameras
This third-party battery grip for Nikon Z6/Z7 cameras has a shutter button - Nikon Rumors
Nikon D50 Review Round-Up
Nikon D610 And D50 With Misc Camera Gear for Sale in Vista, CA - OfferUp
Amazon.com : Neewer Professional Vertical Battery Grip Replacement for Nikon D3100/D3200/D3300/D5300 SLR Digital Camera, Works with 1 or 2 Pieces EN-EL14 Batteries : Electronics
Andoer Vertical Battery Grip Holder for Nikon D5300 D3300 D3200 D3100 DSLR Camera EN-EL 14 Battery Powered with IR Remote Control - Walmart.com
Kastar Battery Grip Combo for Nikon D800 D800E D810 Digital SLR Cameras MB-D12 | eBay
Battery-grip Mod for the Nikon D50 : 4 Steps - Instructables