Costco Catalogue This Week

Costco Catalogue This Week: publication rhythm and schedule

Costco Wholesale is a members-only warehouse club that sells groceries alongside appliances, electronics and household goods, which is why AdsSOS currently files it under Australia supermarkets catalogues. Its advertising does not follow a tidy weekly pattern. The editions listed on AdsSOS include a one-page What's New sheet valid from 21 to 26 October 2026, a four-page edition valid from 19 to 21 October, a one-page edition running from 20 October to 27 November, a twelve-page edition valid from 28 September to 25 October, and a 35-page edition valid from 1 September to 31 October 2026. Validity therefore ranges from two or three days to two months. We found no official statement of a weekly release day, and our data does not give a reliable weekday, so we do not state one. Always read the dates on the cover of each edition.

How to save: loyalty card and app

Costco has no points scheme in the usual sense; the benefit is tied to the membership itself. The official membership pages we found list Gold Star membership at 65 dollars a year for individuals and Executive membership at 130 dollars a year, with a Business option at the same two levels. Executive members receive an annual reward of 2 per cent on qualified warehouse and online purchases, capped at 1,000 dollars in any twelve-month period, and an extra household card. The membership covers twelve months from enrolment, members may bring up to two guests on each visit, and the card works at Costco warehouses worldwide. One of the pages we saw was flagged as around 500 days old, so confirm fees and conditions on costco.com.au before joining. We did not verify a dedicated Australian app or a coupon book.

Price matching, returns and coupon rules

We could not find a published price match or returns policy for Costco Australia in the pages we reviewed this session, so we do not describe one. Costco's Member Privileges and Conditions page is the document to read before you buy a high-value item, because it governs what members are entitled to. Your statutory rights under the Australian Consumer Law apply to faulty goods whichever retailer sells them. Since Costco sells liquor in Australia, the membership pages note that members must be over 18.

Smart shopping: hours and markdown habits

Warehouse hours are listed per site and are published state by state in the Warehouse Holiday and Opening Hours pages. Sunday hours we saw in October 2026 include 10am to 6pm at warehouses in Queensland (Ipswich), Victoria (Ardeer), the ACT and Perth Airport, 10am to 5pm in Adelaide, and a shorter 11am to 5pm at Casuarina in Western Australia. The Marsden Park page gave two different Sunday closing times, 6pm and 4pm, so confirm before travelling. Fuel station hours are separate from warehouse hours; Ardeer's fuel station is listed as 7am to 7pm on Sundays.

The same official pages show that warehouses are generally closed on Christmas Day and New Year's Day, with Good Friday and Anzac Day closures listed in several states, and that holiday hours vary by state. We found no official statement about markdown or clearance routines, so we make no claims about them.

About Costco in Australia

Costco is a United States based warehouse chain, and a 2026 trade report cited in our search results says it has 15 warehouses in Australia, with further sites planned in Victoria and Western Australia by 2027. Other reports date its first Australian warehouse to 2009, in Melbourne's Docklands precinct. Counts change as new warehouses open, so treat the figure as correct for early 2026 only.

If you are comparing grocery and general merchandise offers, the IGA catalogue this week page covers an independent supermarket network, and the The Good Guys catalogue this week page is useful for appliances. The Australia catalogues and specials hub lists every other retailer we track.