Ayo,
This is probably the best thing you'll see from the cases!
There are versions with and without company logos (companies are invented). They are made using all the latest technologies, have textures of various resolutions to fit your project exactly (512, 1024, 2048, 4096)!
Included:
5 Models in .Blend5 Models in .Obj5 Models in .FBX
These file/format can be imported into the vast majority of your favorite Softwares: 3Ds / Maya / Blender / Unity / Unreal Engine, etc...
There are 4 (8) texture atlases for cases with Blender, UE, Unity and PBR texture presets