That's interesting. I never thought of that.
You’re welcome. There’s more. Those frozen side dishes like Michelina’s. I save the containers and use them for makeshift cutting boards. They last a day and then I throw them out. Th bottoms can be used upside-down to cover dishes in the microwave and keep them from splattering. That way I don’t have to wash the real cutting boards or scrub the microwave.