Internet
Free with Friends
Enjoy a 10% discount for each friend that signs up to a broadband nbn plan. Sign up 10 friends and you could get your plan for free!
Got an impressive email list? Copy your code and send it to all your contacts. Work or personal.
Facebook, Instagram, twitter, WhatsApp, etc… Being a digital code you can just copy, paste, and send it. The further you cast the net the better your chances.
Why not share your code via Instagram? Create a post, story, or even a reel and send it to your followers. Go crazy and get creative.
Share your code on Reddit, Whirlpool, Discord, Steam, or other forums? And when they sign up, encourage them to do the same.