Follow these steps to remove crayon stains from wallpaper:
- Spray cleaners such as K2r Spot Lifter onto the stain. Or, lightly rub the stain with a dry, soap-filled steel wool pad.
- If stain persists, rub very gently with baking soda sprinkled on a damp cloth.
- Wipe away any residue with a damp cloth and dry.