Check out helmet high poly sculpt 3d printable ver 7 3D model 3D model 59 3D model on CGTrader for $9. High-quality Polygon mesh mesh by hogok: 1100000 polys, 2200000 vertices.
ZTL (Zbrush, filesize: 8.3 MB), OBJ (OBJ, filesize: 23.3 MB), STL (Stereolithography, filesize: 42.7 MB)