Safety helmet, the yellow type which they sell as a safety pack stock up now, include one whistle, one pair of ear plugs, clear goggles plus N95 mask...you have a sale.
Plus include one cloth peg.. for the nose, throw in muffler for the ears...you are now prepare for emergency, I forgot, one disposable raincoat, one pair of flippers..in case the hail stones turn to water & you have 'ponding', plus, plus, one pair of wellingtons as well.
Must be prepared mah!...you never read their posters??