Hot Air Balloon Low Low-poly 3D model is available on CGTrader for $2. Original author: ardis-rai. Specs: 17349 polys, 17827 verts.
OBJ (OBJ, filesize: 2.41 MB), FBX (Autodesk FBX, filesize: 874 KB), BLEND (Blender, filesize: 9.84 MB), GLTF (glTF, filesize: 3.34 MB)