Check out 40ft Shipping Container NOL 3D model on CGTrader for $29. High-quality Polygon mesh mesh by dragosburian: 58384 polys, 60055 vertices. Textured, UV Mapped.
BLEND (Blender, filesize: 17.3 MB), OBJ (OBJ, filesize: 7.65 MB), FBX (Autodesk FBX, filesize: 9.24 MB), DAE (Collada, filesize: 8.36 MB), STL (Stereolithography, filesize: 4.29 MB)