If you're a fan of large energy drinks, then coles has a special on single cans of 500ml monster (the black tin with yellow + green writing). I'm not sure if its statewide/national, but i can confirm it is available in coles chatswood.
http://www.lasoo.com.au/offer/sports-energy-breakfast-drinks…
looks like the deal is available across australia
TNCs
On Sale Thursday 5th November until Wednesday 11th November. Specials commence 7am Thursday. Specials not available at Coles Express, Coles Central, Coles Deniliquin and Coles Gunnedah. Some specials may not be available at coles.com.au. FlyBuys Bonus Point offers not available at Coles Express. We reserve the right to limit sale quantities. Some products or varieties may not be available at all stores. FlyBuys terms and conditions apply - see in-store for details. While stocks last. Savings and single sell prices shown are off Sydney metropolitan regular selling prices. Some advertised products may already be priced below the Sydney metropolitan selling price. Savings may therefore vary. Specials may extend beyond the advertised date. Multibuy price only available when purchased in the multiples specified.
I think its national, its $2 at my local Coles in Brisbane