This method is best for shoes that are just a little too snug. Use caution for this method. If the soles are glued on, the heat from the hairdryer can cause the glue to weaken and the soles to peel away. [2] X Research source

Dampen leather or fabric shoes. Warm water is the easiest, but can stain or discolor the leather. A leather stretching solution would be safer, if you can find it. Heat shoes made from vinyl or urethane with a hairdryer. Keep in mind that this can damage some vinyl or urethane surfaces.

Keep in mind that this will only loosen the shoe in the toe area. It won’t work to make the shoe longer.

This method is best for stretching shoes in the toe area. It is not good for lengthening shoes. This method works best on shoes made from canvas, leather, and microfiber. If you have very sensitive skin, consider diluting the rubbing alcohol with some water first. You can also use just plain water. Consider doing a spot test first. Some materials do not react well with rubbing alcohol. [4] X Research source

If you are worried about the ink staining your shoe, you can use a paper bag or butcher paper instead. You can also use olive oil, Goo Gone, or even petroleum jelly (Vaseline), but keep in mind that these may stain your shoe. Use the oil only once during the 24 hour period.