Was at Brimbank shopping centre and comes across this at Coles clothing department. Buy 1 get 1 free, brand: 'Mix' cotton tank top. Lots of nice pastel colour: lime green, pink, coral, orange, blue, black and white, also comes in stripes.
Only available at Coles stores that has clothing department. Coles Stores that I'm aware with clothing dept are: Brimbank (deer park), Taylor's hill, and Keilor Downs.
Good quality, works out to be $3 a piece, stock up for summer!
West Gosford has clothing, no idea if this deal is valid there though.