Here's Doc's plutonium suitcase Design special An exact replica of the movie Back to the Future Part 1, all the details are accurate from the movie.(recommended). Articulated can be opened and closed.
STL (Stereolithography, filesize: 186 MB), OBJ (OBJ, filesize: 217 MB), BLEND (Blender, filesize: 125 MB), FBX (Autodesk FBX, filesize: 161 MB)