Models not puzzles

I want to buy a ball, donut and Pringle potato chip. Hand held shaped. If jigsaw puzzle, that is ok. Ie: I assemble it together. If it comes as a complete shape that's ok too.

I then plan to pay an artist to inscribe it with lines and text for educational purposes.

Wood or plastic ok.

Anyone know where I can buy these? Or direct me to the appropriate forum.

Gary