The printable element is the two fin sleeves. The rest of the case can be made with 3-5 mm cardboard and Velcro straps.
I use it as a lightweight box to be carried attached to a backpack.
No need for support in the slicer.
Have a good flight.
NG-box-Corps.stl | 49.1KB | |
NG-box.FCStd | 76.8KB |