I was looking for something to use the daily $5 off Menulog voucher on and noticed The Cheesecake Shop is doing free delivery with no minimum spend if it's of interest to anyone. Can get a $5.95 cupcake delivered for $0.95.
If you check the 'for you' section of the app between 4pm-6pm AEST Mon-Thurs, you might have $5 off coupon there to use with it. You can also check here but I find the app is more reliable. Some stores also have a 10% off first order offer.
Edit: Stack with targeted Menulog deals. CommBank Rewards - $10 Cashback on $25+ Spend @ Menulog or 25% off $40 (Minimum Spend) via Citibank @ Menulog. Thanks Koipanda.