Amazon.com: HC-E1 HDMI Adapter Cable for Nikon Cameras, Compatible with Nikon D3500, D5600, Z6, D7500, D750, D850, D5300 and More (See Complete List of Compatible Models Below) : Electronics
SmallRig HDMI and USB Type-C Cable Clamp for Nikon Z5/Z6/Z7 Camera 2927
Nikon D850 45.7MP Full-Frame FX-Format DSLR Camera with Nikon AF-S DX NIKKOR 18-300mm f3.5-6.3 ED VR Lens, Deluxe Case, and 64GB Triple Battery Kit - Walmart.com
HDMI/USB Cable Clip
What are they? : r/nikon_Zseries
Nikon USB Cable Clip for D800 & D800E Protector (#6731) | eBay
SmallRig HDMI and USB Type-C Cable Clamp for Nikon Z7/Z6/Z5 2927
HDMI Clamp Attachment for Nikon Z6/Z7 | Tilta
Amazon.com : Nikon D850 DSLR Camera MFR#1585 with 50mm f/1.8 G Lens + 64GB High Speed Memory + Slave Flash, Padded Shoulder Bag, Hand Grip Tripod, HD Filters, Video/Photo Editing Software Package