Stink bugs are repelled by fresh scents! The more fragrant the more they will stay away! That’s where dryer sheets come in. Rub a new, unused dryer sheet along windowsills and doorframes, where the little buggers usually enter, to keep them away. If you have a BIG problem with stink bugs, clip a dryer sheet to a fan with a clothespin, turn the fan on, the scent will drive them away.