Make your own moth repellent sachets.
It's easy to make your own moth repellent sachets. Buy some canvas drawstring bags from your local craft store. Prepare some dried lavender and cedar chips to which you've added a few drops of lavender and cedar essential oils. Close the drawstring on the bag and drop them in the containers with your clothing. The cedar chips and lavender will be only be effective if placed into a sealed container. You can also add dried rosemary, thyme, and dried cloves which seem to have moth repellent properties. If you're looking for an inexpensive source of cedar chips, ask for hamster bedding at your local pet store.