Light 3D mesh - not to heavy to be useful.
Carefully created textures based on 360 degrees photo scan. Flatscans sometimes used If needed.

Accurate dimensions, taken from existing, previously bought product -using caliper if possible to measure diameters etc. - no guessing or working with internet-photos only.

There is a light source in the scene to show clearly how objects behave in different lighting conditions.

If you are in real hurry - you can give up transparency and
work only with diffuse and reflection glossiness maps - propably much faster renderings.

OBJ version included with textures and mapping.
OBJ file format is open and has been adopted by other 3D graphics application vendors so it should be accepted by your software
OBJ package includes also transparency/refraction/glossiness files where the labels/non transparent elements are separated and easy to use
when tweaking the material in your final 3d software. Please keep in mind that in case of objects like bottles where transparency is used, additional work in your native 3d software to tweak the material will be required. Object will not look as on the preview images right after you import it. Material included in OBJ package is standard 3ds max material with transparency/refraction slot turned off.

Only quad polys.
Product bought in 2019.

Enjoy!!