expired Gasmate Portable Butane Cooker and Plate $15 @Coles (50% off + Free Item)
This was posted 4 months 15 days ago, and might be an out-dated deal
The little Gasmate butane cooker is 50% off at $15, these are awesome for camping in case firewood is wet/unavailable etc. It is still deaer than Bunnings which do it at $13.96 but Coles give you a free bonus stove top grill worth $12.97 at Bunnings ($19 at other camping stores).
Here's how it looks: http://imgur.com/oIZL6
So, $15 for both items worth $27 at their absolute cheapest and more like $40 at normal camping stores: