Check out Random Rubble Wall Asset 3D model on CGTrader for $8.99. High-quality mesh by New0Art: 1 polys, 1 vertices.
C4D (Cinema 4D, filesize: 3.2 MB), OBJ (OBJ, filesize: 5.81 MB), FBX (Autodesk FBX, filesize: 2.39 MB), STL (Stereolithography, filesize: 3.47 MB), DAE (Collada, filesize: 3.89 MB), ABC (Alembic, filesize: 3.89 MB)