About Australia Post Mobile FlexiSIM

Australia Post FlexiSIM

FlexiSIM is a month-to-month, no lock-in contract phone service.1


With FlexiSIM, you can choose from three plans, all with unlimited calls and texts within Australia. Choose the right plan for you based on allocated data allowance and international calling minutes. 

How to get started with FlexiSIM

Unlimited talk and text, plus mobile data you can use, share4 and gift.5

Get a FlexiSIM

Buy a $4 FlexiSIM
online or at a participating
Post Office.3

Choose a plan

When you have your
SIM, activate and
select a plan.

Enjoy your FlexiSIM

Enjoy unlimited talk and text and the ability to gift5 or share4 your data with friends and family on FlexiSIM.