Traditional moth solutions are either horribly toxic or not all that effective. (Moth balls – bad bad bad.) (Cedar, eucalyptus, weird scented soaps – they might discourage moths taking up residence, but if they’ve already moved in, they’re not going to help all that much.)
These, on the other hand, actually help.
Sticky moth traps. They use pheromones to attract the moths. They are totally without scent, and child and pet-safe. (Although they are very very sticky. I managed to get one stuck to the carpet once.)