A very low price on a USB Type-C to USB-A OTG adapter. No coupon is required so it'll stack with cashback. AU$ based on current Mastercard rate at time of posting and GST inclusive.
Free $2 Prepaid SIM Seems to be back without an expiry date this time, was unable to find it in the Optus online shop but from an old link seems to still be there and on sale as an Online …