Check out Stars and Stripes US Flags Collection 3D Model Pack 3D model on CGTrader for $49. High-quality mesh by KangaroOz3D.
BLEND (Blender, filesize: 317 MB), OBJ (OBJ, filesize: 127 MB), FBX (Autodesk FBX, filesize: 136 MB), MAX (Autodesk 3ds Max, filesize: 749 MB), GLTF (glTF, filesize: 299 MB), DAE (Collada, filesize: 150 MB), TEXTURES (Textures, filesize: 800 MB)