Check out helmet high poly sculpt 3d printable 3D model 83 3D model on CGTrader for $6. High-quality Polygon mesh mesh by hogok: 1000000 polys, 2000000 vertices.
ZTL (Zbrush, filesize: 3.64 MB), OBJ (OBJ, filesize: 5.93 MB), STL (Stereolithography, filesize: 11 MB)