Vinegar is cheap, non-toxic and biodegradable. It kills mold, viruses and bacteria.

On A Personal Note — I clean with white vinegar. I put one cup of vinegar and 2 tablespoon dishwashing soap in my 32 FL.OZ spray bottle, pour water to full bottle then shake well. Every morning and night, I spray and wipe down my kitchen counter and stove. I even mop the floors with it. Vinegar kills household germs. I love it.