Got served an ad offering a free backpack when you sign up on Decathlon Moorabbin's page. The backpack is the NH100 10L HIKING BACKPACK
From the email:
Please Note: We will reserve your free backpack for you during the first two weeks of our Moorabbin store opening, while stocks last.
According to the rep, they'll be opening the end of November.
I have a couple of that model. My wife got tired of purses breaking so she uses that now. Loves it.