I found these member only offers when I was in-store. Seems to be available online too. Product links below.
5% cashback for beer via Price Pal (3.5% at Cashrewards).
Don't forget to use WISH egift cards.
Red Stripe 6pk 330ml
https://www.danmurphys.com.au/product/DM_533198/red-stripe-l…
Crusoe Snacking Co. Bar Mix Tub 350g
https://www.danmurphys.com.au/product/DM_416961/crusoe-snack…
Adding both Red Stripe and the Bar Mix to your cart drops the total to $12.
Kronenbourg 1664 Blanc Bottles 6pk 330ml
https://www.danmurphys.com.au/product/DM_790385/kronenbourg-…
Dupe
https://www.ozbargain.com.au/node/285387