A flexible prepaid plan for you. Keep your number or get a new number. No lock-in contract. Recharge easily. You're in control. There are plenty of easy ways to recharge your Prepaid service.
A flexible prepaid plan for you. Keep your number or get a new number. No lock-in contract. Recharge easily. You're in control. There are plenty of easy ways to recharge your Prepaid service.
in 1 offers
The lowest price for 80GB Sim For Optus Prepaid Sim right now is $25.00 at Optus.
The all-time low was $25.00 on 15 Sept 2025. That's the lowest price we've ever tracked — a great time to buy.
Prices last updated 14 July 2026.
80GB Sim For Optus Prepaid Sim
A flexible prepaid plan for you. Keep your number or get a new number. No lock-in contract. Recharge easily. You're in control. There are plenty of easy ways to recharge your Prepaid service.
A flexible prepaid plan for you. Keep your number or get a new number. No lock-in contract. Recharge easily. You're in control. There are plenty of easy ways to recharge your Prepaid service.
Last updated at 14/07/2026 12:37:46
$25 SIM for 85GB first 28 days, recharges at $59. Ends 12/08/26. Terms apply.
Free delivery between 16–24 July
$25 SIM for 85GB first 28 days, recharges at $59. Ends 12/08/26. Terms apply.
Free delivery between 16–24 July
