ALDI Special Buys are the heart of the ALDI Catalogue and unlike anything offered by Coles or Woolworths. Two drops happen each week - Wednesday and Saturday - each featuring a completely different product selection covering home goods, electronics, clothing, garden, fitness, toys, kitchen, and seasonal items.

Limited stock, no restocking: This is the critical point. Once a Special Buys item sells out, it's gone. ALDI does not restock Special Buys. Popular items - snow gear, premium cookware, stand mixers, outdoor furniture - regularly sell out within hours of store opening on launch day. This scarcity creates the famous "ALDI Aisle of Shame" phenomenon where shoppers fill trolleys with items they never planned to buy.

Quality guarantee: Every Special Buys product carries ALDI's satisfaction guarantee. If you're not happy with any purchase, return it with your receipt for a full refund or exchange. This risk-free guarantee makes Special Buys a safe impulse buy - unlike marketplace sellers or discount websites.

Catalogue preview: ALDI publishes the upcoming catalogue online before deals hit stores. The Wednesday Special Buys are typically viewable from the preceding Saturday, giving you a full 4-day preview. Browse the upcoming ALDI Catalogue on CatalogMaze to plan your visit and arrive early on launch day.

Officially "Special Buys": The correct name is Special Buys, not "Best Buys" as many Australians mistakenly call them. Each week features a different theme - one week might be kitchen appliances, the next could be camping gear, then kids' toys, then fitness equipment. This unpredictability is part of the appeal.

Beyond Special Buys, every ALDI Catalogue includes a grocery section that's equally important for weekly savings. ALDI's grocery pricing strategy is fundamentally different from Coles and Woolworths - rather than running weekly "specials" on inflated base prices, ALDI maintains permanently low everyday prices with periodic Super Savers for even deeper discounts.

Super Savers (Weekly): Featured in each catalogue, these are temporary reductions on fresh meat, produce, dairy, and pantry staples. A weekly Super Saver might offer premium scotch fillet for $28/kg (vs $45+/kg at Coles) or avocados at $1.29 each. Super Savers change every Wednesday.

Super Savers (Monthly): Extended promotions on household essentials - laundry detergent, dishwashing tablets, nappies, toilet paper. These run for the full month and are listed in a separate section of the catalogue.

Private-label dominance: Over 90% of ALDI's grocery range is private-label. These products are manufactured by the same factories producing national brands - in many cases, it's literally the same product in different packaging at 20–40% lower cost. ALDI's Brookdale (meat), Bakers Life (bakery), Specially Selected (premium), and Remano (Italian) ranges consistently win blind taste test competitions against national brands.

Multiple consumer studies - including CHOICE magazine's annual supermarket basket comparison - consistently rank ALDI as the cheapest supermarket in Australia for a comparable basket of goods. The typical family saves $50–$80 per week by switching from Coles/Woolworths to ALDI for their regular grocery shop.

ALDI operates differently from other Australian supermarkets. Understanding these differences helps you get the most from the ALDI Catalogue:

No online grocery shopping: ALDI does not offer online grocery ordering, home delivery, or Click & Collect. You must visit a store in person. This lean operating model is one of the key reasons ALDI can maintain the lowest prices - they don't carry the infrastructure cost of delivery networks.

BYO bags: ALDI does not provide free bags. Bring your own reusable bags, or purchase bags at the checkout. This has been ALDI policy since long before other supermarkets adopted bag charges.

Pack your own: Unlike Coles and Woolworths, ALDI checkouts are designed for speed. Groceries are scanned directly into the trolley or a packing shelf. You pack your bags at a separate bench after checkout. This efficiency reduces labour costs and translates to lower prices.

No Afterpay, Zip, or BNPL: ALDI accepts cash, EFTPOS, Visa, and Mastercard only. No buy-now-pay-later services are available.

Stock availability: To check if a Special Buys item is still in stock at your local store, use stockcheck.aldi.com.au. Products become searchable one day after appearing in-store and remain listed for up to four weeks. This prevents wasted trips to stores where popular items have already sold out.

Store locator: Find your nearest ALDI and check trading hours at store.aldi.com.au. Most ALDI stores are open 8:30am–8:00pm on weekdays and 8:00am–7:00pm on weekends. Note: ALDI does not operate in Tasmania or the Northern Territory.

CatalogMaze lets you compare the ALDI Catalogue with Coles and Woolworths in minutes. Here's how the three supermarkets compare:

Product range: ALDI stocks ~1,500 products vs 20,000+ at Coles/Woolworths. This smaller range means faster shopping (average ALDI trip is 20 minutes vs 40+ at Coles) but less choice. If you need a specific brand or niche product, you'll likely need Coles or Woolworths.

Price positioning: ALDI's everyday prices are consistently the lowest. However, when Coles or Woolworths run half-price specials on national brands, those specific products can temporarily beat ALDI. The optimal strategy: ALDI for your base weekly shop, plus cherry-picked Coles/Woolworths half-price specials from their catalogues on CatalogMaze.

Loyalty programs: ALDI deliberately does not have a loyalty program. Their philosophy: instead of giving you "points" worth 0.5% of your spend, they simply charge 15–25% less on everything. This means ALDI shoppers save more despite not earning rewards. For families who value simplicity and genuine savings over point-collecting, ALDI's approach is more transparent.

Fresh food quality: All three chains source predominantly Australian produce. ALDI's fresh produce quality has improved significantly since their early years. Their meat range - particularly the Brookdale premium steaks - is competitive with the best offerings at Coles and Woolworths at materially lower prices.

Also check IGA catalogues for regional grocery deals - particularly on fresh meat, where independent IGA butchers often undercut all three major chains.

ALDI opened its first Australian store in Marrickville, Sydney in January 2001 with just 12 stores. Growth was methodical - NSW first, then Queensland (2003), Victoria (2004), Western Australia (2016), and South Australia (2016). The ACT followed soon after.

By 2024, ALDI operates 570+ stores across six states and the ACT. The company has invested heavily in purpose-built distribution centres in each state to support their unique supply chain model - unlike Coles and Woolworths, ALDI ships directly from distribution centres to stores without intermediate warehousing.

ALDI's entry into the Australian market is widely credited with forcing Coles and Woolworths to improve their own-brand quality and permanently reduce prices on staple items. The "ALDI Effect" - competition-driven price reductions at major chains - saves Australian consumers billions of dollars annually, even if they never shop at ALDI directly.