$10 Suitcase High Poly military case - military case 3D model by pbrscans. Available on CGTrader with 201022 polys and 100493 vertices. Check it out on CGHub.
OBJ (OBJ, filesize: 8.05 MB), FBX (Autodesk FBX, filesize: 15.2 MB), MA (Autodesk Maya, filesize: 4.03 MB)