Amazon.com : PHOLSY I-TTL-Off-Camera Flash Sync Cord for Nikon DSLR - 6.5' (2 m) Replaces Nikon SC-28 : Electronics
Amazon.com : GODOX X1R-N TTL 2.4G Wireless Flash Trigger Receiver for Nikon DSLR Camera for X1N Trigger : Electronics
Amazon.com : NEEWER Z1-N TTL Round Head Flash Speedlite for Nikon with Magnetic Dome Diffuser, 76Ws 2.4G 1/8000s HSS Speedlight, 10 Levels LED Modeling Lamp, 2600mAh Battery, 480 Full Power Shots, 1.5s
Amazon.com : GODOX Mini TT350N TTL HSS max 1/8000s 2.4G Wireless X System Flash for Nikon D800 D700 D7100 D5200 D5100 D5000 D300 D300D D3200 D3100 D3000 D200 D70S D810 D610 D90