Exclusive SIM Only Deals for December 2025

Limited time only exclusive SIM deals that are ending soon.

7 of 7 results
Finder Score Data allowance Ongoing price Special offer Description Rewards
9.5
Data Allowance
220GB
Optus 4G/5G network
$350
per 365 day recharge
per 365 day recharge
Ongoing price
$350
per 365 days expiry
per 365 days expiry
$275
for first recharge
300GB
for first 3 recharges
$275 for first 365 days, ends 13 Jan 2026. 300GB for first 3 recharges, then 220GB. New services only. T&Cs apply
ENDS SOON!
$100
$100
VISA CARD REWARD
1
Click here
2
Buy an Optus Prepaid long expiry plan
3
Get card from Finder
Ends by. T&Cs apply.
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Optus logo
Optus Flex Plus $13
PrepaidNo lock-in contract
10GB
for first 3 recharges
Data Allowance
5GB
Optus 4G/5G network
$13
per 7 day recharge
per 7 day recharge
Ongoing price
$13
per 7 days expiry
per 7 days expiry
10GB
for first 3 recharges
10GB data with AutoRecharge (5GB standard & 5GB bonus data). Speed caps, eligibility criteria, and T&Cs apply.
ENDS SOON!
$50
$50
VISA CARD REWARD
1
Click here
2
Buy an Optus Prepaid monthly plan
3
Get card from Finder
Ends by. T&Cs apply.
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Compare product selection
Optus logo
7.3
Optus Flex Plus $35 AutoRecharge plan
PrepaidNo lock-in contract
75GB
for first 3 recharges
7.3
Data Allowance
20GB
Optus 4G/5G network
$35
per 28 day recharge
per 28 day recharge
Ongoing price
$35
per 28 days expiry
per 28 days expiry
75GB
for first 3 recharges
75GB for the first 3 recharges, then 20GB. T&Cs apply.
ENDS SOON!
$50
$50
VISA CARD REWARD
1
Click here
2
Buy an Optus Prepaid monthly plan
3
Get card from Finder
Ends by. T&Cs apply.
Go to site More info
Compare product selection
Optus logo
7
Optus Flex Plus $39
PrepaidNo lock-in contract
$13
for first recharge
65GB
for first 3 recharges
7
Data Allowance
25GB
Optus 4G/5G network
$39
per 28 day recharge
per 28 day recharge
Ongoing price
$39
per 28 days expiry
per 28 days expiry
$13
for first recharge
65GB
for first 3 recharges
$13 for first 28 days, ends 13 Jan 2026. 65GB for first 3 recharges, then 25GB. Activate by 10 Mar 2026. New services only. T&Cs apply.
ENDS SOON!
$50
$50
VISA CARD REWARD
1
Click here
2
Buy an Optus Prepaid monthly plan
3
Get card from Finder
Ends by. T&Cs apply.
Go to site More info
Compare product selection
Optus logo
6.8
Optus Flex Plus $49
PrepaidNo lock-in contract
90GB
for first 3 recharges
6.8
Data Allowance
35GB
Optus 4G/5G network
$49
per 28 day recharge
per 28 day recharge
Ongoing price
$49
per 28 days expiry
per 28 days expiry
90GB
for first 3 recharges
90GB for the first 3 recharges, then 35GB. T&Cs apply.
ENDS SOON!
$50
$50
VISA CARD REWARD
1
Click here
2
Buy an Optus Prepaid monthly plan
3
Get card from Finder
Ends by. T&Cs apply.
Go to site More info
Compare product selection
Optus logo
6.5
Optus Flex Plus $59
PrepaidNo lock-in contract
110GB
for first 3 recharges
6.5
Data Allowance
45GB
Optus 4G/5G network
$59
per 28 day recharge
per 28 day recharge
Ongoing price
$59
per 28 days expiry
per 28 days expiry
110GB
for first 3 recharges
110GB for the first 3 recharges, then 45GB. T&Cs apply.
ENDS SOON!
$50
$50
VISA CARD REWARD
1
Click here
2
Buy an Optus Prepaid monthly plan
3
Get card from Finder
Ends by. T&Cs apply.
Go to site More info
Compare product selection
Optus logo
8.8
Optus Flex Plus $180 186 days
PrepaidNo lock-in contract
140GB
for first 3 recharges
8.8
Data Allowance
90GB
Optus 4G/5G network
$180
per 186 day recharge
per 186 day recharge
Ongoing price
$180
per 186 days expiry
per 186 days expiry
140GB
for first 3 recharges
140GB for first 3 recharges, then 90GB. T&Cs apply.
ENDS SOON!
$100
$100
VISA CARD REWARD
1
Click here
2
Buy an Optus Prepaid long expiry plan
3
Get card from Finder
Ends by. T&Cs apply.
Go to site More info
Compare product selection
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