Check out Landscape crater Mars Low-poly 3D model on CGTrader for $14. High-quality mesh by GQP: 2088968 polys, 1048576 vertices. PBR, Textured, UV Mapped.
BLEND (Blender, filesize: 802 MB), OBJ (OBJ, filesize: 32.8 MB), FBX (Autodesk FBX, filesize: 34.2 MB), GLTF (glTF, filesize: 567 MB), PNG (PNG, filesize: 644 MB)