GoPro Hero 9, 10, 11 Case inlay

there is enough space that you can put a Lens Cap on the GoPro
(like this one Simon Pratt's Lens Cap)

Case Inlay 1xGopro: 
1x GroPro Hero 9, 10, 11
4x microSD
1x SD to microSD adapter
1x GoPro dual charger (opening for USB-C charging cable)
5x GoPro batteries

Case Inlay 2xGopro: 
2x GroPro Hero 9, 10, 11
4x microSD
1x SD to microSD adapter
1x GoPro dual charger (opening for USB-C charging cable)
5x GoPro batteries

You can also print only the inserts for the ND filters if you need them only occasionally.

Case Inlay 2x Gopro + ND filter: 
1x GroPro Hero 9, 10, 11
4x microSD
1x SD to microSD adapter
1x GoPro dual charger (opening for USB-C charging cable)
5x GoPro batteries
4x ND filter (like PolarPro)

Case Inlay 2x Gopro + TBS ND Filter: 
1x GroPro Hero 9, 10, 11
4x microSD
1x SD to microSD adapter
1x GoPro dual charger (opening for USB-C charging cable)
5x GoPro batteries
4x TBS ND filter

inspired by Micha's Inlay