I tried three methods to remove crayon from walls that people swear by: baking soda, mayo, and a simple pencil eraser. Baking soda is the only way to effectively remove the crayon markings.

2. Eraser. Erasers don't only remove pencil markings, but crayon marks too. If you have some pencil erasers handy, dampen them slightly with warm water.

Erasers don’t only remove pencil markings, but crayon marks too. If you have some pencil erasers handy, dampen them slightly with warm water. Rub the crayon stains with the eraser until you see ...

The box says: "Discover all the cleaning possibilities". It's a magic eraser that claims to take off everything from crayons to soap scum.