Crikey, the cost of living here in Oz is no joke, hey? It feels like everyone's keen to snag a bit of extra cash with a side hustle these days, from online tutoring to flogging digital products or even just doing some freelance writing. Whether it's for a holiday fund or just making ends meet, there are some fair dinkum opportunities out there if you know where to look. What's been working for you, or what's on your radar to try out?