Costco will inform you about their latest discounts and coupons regularly through their catalogues. The Costco's catalogue for this week is valid from 01/05 - 30/06. Besides Ballarat VIC, Costco stores can be also found in other cities such as Melbourne VIC, Sydney NSW, Adelaide SA, Brisbane QLD and others.
In case you haven't found everything you need in Costco's catalogue, check out other catalogues from the category Groceries, such as Aldi, Australian Butchers, BWS, Cellarbrations, Cheap as Chips, Coles, Dan Murphy's, Drakes, First Choice, Foodland. If you have not found the information you were looking for about Costco, see their official web page www.costco.com.au.