If you have been tempted to give Mesh Baker 2 a try, a free version of Mesh Baker 2 is now available!
It is intended internal, development, evaluation and/or educational use. You are even welcome to include it in Asset Store packages. It cannot be used for commercial purposes other than for Asset Store packages.
The free version will add a watermark to generated atlases and it will not save meshes as assets or create prefabs. Other than that it is full featured.