Ikelite Underwater Housing for Nikon D-3100 Digital SLR Camera
200FL Underwater TTL Housing for Nikon D3100 DSLR Cameras
Amazon.com : Seafrogs 40M/130FT Underwater Camera Housing Waterproof Case for Nikon Z6II Z7II with 8 inch Long Dome Port, Compatible with Nikon 16-35 1.4 G, 24-70 F2.8, AF-S VR105 F/2.8G, AF-S 8-15
Waterproof Pu Leather Case Camera Bag For Nikon Z6 Z7 Z50 P900s B600 B700 D5300 D7200 D7100 D7500 D3100 Dslr Protective Pouch - Camera Bags & Cases - AliExpress
Meikon 40M Waterproof Underwater Housing Case Bag for Nikon J1 10mm Lens Camera | MeiKe Store
Nimar Underwater 3D Housing for Nikon D3100 with NI38 NID3100KN1