2 Free meals with use of coupon code: WELCOMEBACK ($69 minimum spend) - the code expires 11/2/2018
Youfoodz are also currently offering a free Crumbed Chicken Pasta Salad with all order before midnight 7/2/2018 (which essentially makes it 3 free meals).
I've tested it and it worked on two pre-existing accounts, unsure about new signups, however, if not - this deal could still work: https://www.ozbargain.com.au/node/357628
Edited - Just added delivery costs as per the youfoodz website.
Darwin - $10
Cairns - $10
Townsville - $10
Mackay - FREE
Sunshine Coast - FREE
Brisbane - FREE
Gold Coast - FREE
Toowoomba - FREE
Newcastle - FREE
Central Coast - FREE
Sydney Metro - FREE
Sydney Rural - FREE
South Coast - FREE
Canberra - FREE
Southern NSW - FREE
Southwest NSW - $10
NSW Border - $10
Melbourne Metro - FREE
Adelaide Metro - FREE
Perth - $20
I'll never forgive Youfoodz after the Block coupon fiasco and the pathetic (and misleading!) coupon code they issued instead