Mega Optus mobile plan deal: $150 gift card and big 12-month discount

Key takeaways
- Optus is offering a 12-month discount and bonus data on two of its SIM-only plans for the first year.
- You'll also get a $150 Visa gift card through Finder when you keep your service active for at least 90 days.
- If you'd rather go prepaid, there's a $75 gift card on offer as well, which brings Optus's 186-day plan down to around $55 for 140GB.
It's fairly uncommon to see Optus running 12-month discounts on its SIM-only plans, which is why these deals stood out to us this month.
You'll get $15 a month off for the first year, plus bonus data included.
If you sign up through Finder, you'll also score a $150 Visa gift card on top.
These offers are available until 17 May 2026 for new customers.
Finder Score for mobile plans
We've scored 290+ mobile plans on everything from cost to data allowance and important features.
Our experts give each plan a score out of 10 - totally fair, with no commercial strings attached.
Some perks of signing up to these plans include:
- No excess data charges. Your speeds will be capped at 1.5Mbps if you run out of data for the month.
- $5 for 5GB daily roaming add-on to use in 150+ destinations.
- Option to quickly sign up with an eSIM if you have a compatible handset.
- Unlimited international calls and texts on the higher data plan (Optus Choice Plus $65)
Is there a catch?
Not really, other than the fact that you need to be a new customer.
For the Finder Reward specifically, you'll need to keep your service active for at least 90 days.
You can check the full T&Cs for the details.
Don't mind a longer-term commitment?
If you prefer long-expiry prepaid plans, there is a $75 gift card available on the plans in the table below.
The 186-day plan works out to around $55 for 140GB when you factor in all the offers.
Finder Score for mobile plans
We've scored 290+ mobile plans on everything from cost to data allowance and important features.
Our experts give each plan a score out of 10 - totally fair, with no commercial strings attached.
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