Check out Wall and Floor Tiles Textures pack 7 Texture 3D model on CGTrader for $2. High-quality mesh by 32cm. PBR, Textured.
STL (Stereolithography, filesize: 1.56 MB), OBJ (OBJ, filesize: 1.63 MB), TEXTURES (Textures, filesize: 155 MB), FBX (Autodesk FBX, filesize: 792 KB)