I've tried to find whether this is national or not but haven't had any luck. Input your address into the homepage and look for the purple banner.
Is applicable to Sydney/Melbourne/Brisbane at least.
Deliveroo currently have a deal going with a limited number of stores offering special $10 meal deals with free delivery. Currently available to send to Bowen Hills is The Yiros Shop, Guzman Y Gomez, District 1 Vietnamese, Ribs & Rumps and Taste of Pakistan but YMMV. $10 to have a Halal snack pack brought to my desk is a bargain in my eyes (I can't imagine who's making any money off this).