Check out Flight Case Low-poly 3D model on CGTrader for $9. High-quality mesh by benoit3d: 3648 polys, 3574 vertices. PBR, Textured, UV Mapped.
STL (Stereolithography, filesize: 557 KB), OBJ (OBJ, filesize: 1.08 MB), PNG (PNG, filesize: 4.17 MB), OTHER (Other, filesize: 328 KB), DAE (Collada, filesize: 3.28 MB), FBX (Autodesk FBX, filesize: 407 KB)