IC3D - With iC3D from Creative Edge Software, seeing is believing. This all-in-one packaging design software produces fast, accurate 3D digital prototypes.
Unity - The multiplatform game creation tools for everyone.
Boxshot - Virtual 3D packaging mockup and rendering software.
Godot Engine - Feature-packed 2D and 3D open source game engine.
Placeit - Generate realistic product shots in seconds
Blender - Blender is the open source, cross platform suite of tools for 3D creation.