Wipe Vaseline with a paper towel if the stain is fresh. For dried Vaseline, use a plastic spatula to gently scrape the stain off the upholstery.
Fill a drinking glass with lukewarm water and 1 teaspoon of neutral laundry detergent. Dip a towel in the detergent solution and blot the Vaseline stain with it.
Fill a spray bottle with rubbing alcohol or dry-cleaning solvent and spray the stain several times until the upholstery is thoroughly wet. Blot the stain with a towel.
Fill a spray bottle with water and spray the stain several times until the upholstery is thoroughly wet. Dab the stain with a towel.
Place a towel or a stack of paper towels on the Vaseline stain. Hold the towels down with a heavy object, such as a book, and wait for the spot to dry. If the stain is still visible, dab hydrogen peroxide on the area. Wait one hour, and then blot the area dry with a towel.