If you're all about that pre-paid life, Amaysim have a deal for you.
The budget telco is offering 10GB of pre-paid data for only $10 until end of day on January 31.
This deal also includes unlimited calls and texts to numbers within Australia, as well as unlimited calls to these ten countries.
Subsequent recharges will automatically revert to the ordinary price - $30 for 10GB - after 28 days.
The good news here is that there is no lock-in contract, so simply cancel before your cheap 28 days are up if you want to change plans.
All you need to do is select the 'Unlimited 10GB $30' deal and use the promo code "10FOR10" to get $20 off.