A 3d-printable model of Dreams helmet from the show Sandmanthis includes a full model as well as one split up into 5 parts for easier printing and assembly using 2mm alignment rods
STL (Stereolithography, filesize: 373 MB), OBJ (OBJ, filesize: 174 MB), SLDPRT (SolidWorks, filesize: 868 MB)