So I was thinking, there are 287 specials this week from Coles, Bi-Lo, Woolworths and Liquorland. Wouldn't it be nice to see them all in one list? Well here it is folks, the MyGroceries.com.au Compare-a-Tron! The top 20 specials ordered by biggest percentage savings, and biggest price savings across the major grocery behemoths. Enjoy!