Here’s a bold statement: Costco’s bulk-buying model is quietly outperforming Aldi in Australia, and it’s all thanks to shoppers who are willing to go the extra mile—literally. But here’s where it gets controversial: Is Costco’s success a sign that Australians prioritize value over convenience, or does it simply highlight a gap in the market that traditional supermarkets can’t fill? Let’s dive in.
In a country where driving long distances is almost a national sport, Australians are increasingly flocking to Costco to stock up on everything from household essentials to electronics. This trend has propelled the American discount giant to nearly $12.6 billion in sales over the past year, surpassing even Aldi, which boasts over 600 stores across the nation. And this is the part most people miss: Costco’s membership-only model, with just 15 warehouses in Australia, is outpacing Aldi’s profits, pulling in $499.2 million compared to Aldi’s $403.7 million in 2024.
Retail strategy expert Jeremy Barker sums it up perfectly: ‘Costco has played the long game. They’ve waited for the right locations and executed flawlessly.’ Their strategy? Offer branded goods at unbeatable prices, creating a shopping experience that many find not just practical, but downright enjoyable. Meanwhile, Woolworths and Coles are slashing prices aggressively to win back customers after facing backlash over price-gouging accusations last year. Bold question: Can these supermarket giants truly compete with Costco’s high-volume, low-margin model?
Costco’s roots trace back to 1983 in Seattle, where co-founders Jim Sinegal and Jeff Brotman pioneered an ‘inverse retail’ approach. Instead of relying on hefty mark-ups, they capped profits at 15% and focused on membership fees, which now account for over 60% of their operating profits. This model has scaled globally, with over 900 stores across 14 markets, and Australia has emerged as one of their top performers since opening in Melbourne’s Docklands in 2009.
Here’s a thought-provoking twist: While Aldi once considered entering the bulk-buying space, they backed out, believing shoppers prefer sticking to a budget. But Costco’s success suggests otherwise—shoppers are willing to spend more upfront for long-term savings. Items like Kirkland Signature’s 3-ply toilet paper, $6.99 rotisserie chicken, and bulk cashews have become household staples, drawing customers willing to travel far for deals.
During the ACCC’s 2024 supermarket inquiry, Coles CEO Leah Weckert admitted Costco’s openings significantly impact their sales, with customers buying in bulk instead of weekly smaller purchases. Controversial interpretation: Is Costco’s rise a reflection of consumer frustration with traditional supermarkets, or simply a smarter way to shop?
As the Albanese government cracks down on price-gouging with the amended Food and Grocery Code, Costco’s model seems more relevant than ever. With plans to expand to 35 stores in Australia by 2027, they’re clearly here to stay. Final question for you: Do you see Costco as the future of retail, or just a niche player? Let’s debate in the comments!
