Test the method on a small hidden area first
Wipe the marker with rubbing alcohol on a cloth or cotton ball
Use hand sanitizer if rubbing alcohol is unavailable
Try acetone-free nail polish remover on a cotton swab
Rub gently with a magic eraser
Apply a paste of baking soda and water, then wipe clean
Use white vinegar on a soft cloth
Wash the plastic with warm soapy water after removing the ink
Repeat as needed until the mark is gone
Avoid harsh scrubbing on soft plastic
Dry the plastic completely afterward
