Check out Realistic old burlap bag 02 photo scan Low-poly 3D model on CGTrader for $5. High-quality mesh by teilorandersen: 4850 polys, 2427 vertices. PBR, Textured, UV Mapped.
OBJ (OBJ, filesize: 408 KB), FBX (Autodesk FBX, filesize: 162 KB), TEXTURES (Textures, filesize: 109 MB), OTHER (Other, filesize: 109 MB)