Image: Supplied 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. 2021 is a celebratory year for many of us. This includes classic chip brand Smith’s which is celebrating its 90th birthday this year. So how does a potato chip company celebrate? With new flavours of course. Well, technically speaking, these aren’t new flavours but Smith’s is bringing back a limited edition range of uniquely Australian flavours. They are all chip flavours we’ve seen in stores before, and they’ll be coming back to shelves for a short time in celebration of Smith’s 90th.