To remove permanent marker from plastics, scrub it with toothpaste and baking soda until it comes off. You can also scrub the marker off with an alcohol-based product, like hairspray, hand sanitizer, rubbing alcohol, or acetone. If you have a pencil, try buffing the marker off using the eraser.
You won't believe how easy it is! You won't damage the plastic and you don't need a bottle of special solvents.
This is a guide about removing permanent marker from plastic. While it's never easy to remove permanent marker, there are some things you can try.