Check out North Dakota Flag Pack 3D model on CGTrader for $39. High-quality mesh by dragosburian: 10000 polys, 10000 vertices. Textured, UV Mapped.
Native Formats: BLEND (Blender, filesize: 33.7 MB)
Exchange Formats: OBJ (OBJ, filesize: 11.1 MB), FBX (Autodesk FBX, filesize: 54.2 MB), DAE (Collada, filesize: 12.4 MB), STL (Stereolithography, filesize: 3.12 MB)