HAMMARN Bettsofa Low-poly 3D model is available on CGTrader for $12. Original author: D3DIdeal. Specs: 9804 polys, 14925 verts.
STL (Stereolithography, filesize: 479 KB), OBJ (OBJ, filesize: 1.44 MB), 3DS (3D Studio, filesize: 426 KB), FBX (Autodesk FBX, filesize: 513 KB), GLTF (glTF, filesize: 1.3 MB), USDZ (USDZ, filesize: 1.47 MB)