Amazon.com : PHOTOOLEX Speedlite Camera Flash for Canon Nikon Sony Panasonic Olympus Fujifilm Pentax Sigma Minolta Leica and Other SLR Digital SLR Film SLR Cameras and Digital Cameras with Single-Contact Hot Shoe :
Amazon.com : Voking VK750II TTL Camera Speedlite Flash Compatible with Nikon D3500 D3400 D3300 D3200 D3100 D5600 D7100 D7200 D5300 D5500 D500 D850 D750 and Other DSLR Cameras : Electronics
Amazon.com : Nikon SB-24 Speedlight Flash : On Camera Shoe Mount Flashes : Electronics
Amazon.com : Godox V1-N Round Head Camera Flash Speedlite for Nikon, TTL Flash HSS 1/8000 2.4G Flash, 2600mAh Li-ion Battery, 480 Full Power Shots, 10 Level LED Modeling Lamp, Speedlight for Nikon
Amazon.com : Godox V860III-N Camera Flash Speedlight for Nikon, 2.4G 1/8000S HSS Flash Speedlite, 7.2V/2600mAh Li-ion Battery, 1.5s Recycle Time, 10 Levels LED Modeling Light Compatible for Nikon Camera : Electronics
Amazon.com : D130 Pro Series TTL Flash For Nikon D300, D300S, D800, D800E, D1H, D2H, D2X, D3, D3S, D3X, D4 with a Complete Starter Kit : Electronics