Grocery Voucher - $20

I am submitting this request on behalf of a single male client in his 40's who is currently experiencing homelessness. To avoid sleeping on the street, he has rented a car to sleep in - this is still incredibly difficult for him in the harsh Melbourne weather. He receives Centrelink benefits, which primarily goes to the cost of renting the car, medication and on take away food when he can afford this. He has goals to eventually reengage with employment once he secures housing and addresses trauma, but this will take time for us to work towards. I am submitting this request on his behalf as he often doesn't have the funds left to buy food to eat or fuel to move his car, often harassed for sleeping in his car.
Any help would be appreciated.