Have You Checked if Your Cleaning Products Are Expired? Share Getty To sign up for our daily newsletter covering the latest news, hacks and reviews, head HERE. For a running feed of all our stories, follow us on Twitter HERE. Or you can bookmark the Lifehacker Australia homepage to visit whenever you need a fix. In this Brave New pandemic-ridden world, our approach to cleanliness is vastly different from how it was just a little over a year ago. While I’m sure all of you were very tidy even before COVID-19 was a thing, it’s kind of a given that we all stocked up on extra disinfectants and medical-grade sanitiser now. That is all well and good, but it’s worth noting that if you filled a cupboard with all manner of disinfectants – those babies will not last forever. They most certainly expire.