Chest2 3D model is available on CGTrader for $12. Original author: ecati. Specs: 15156 polys, 17738 verts.
SKP (Sketchup, filesize: 2.91 MB), OBJ (OBJ, filesize: 1.41 MB), FBX (Autodesk FBX, filesize: 1.7 MB), 3DS (3D Studio, filesize: 1.22 MB), DAE (Collada, filesize: 1.07 MB)