Listerine Cool Mint Mouthwash — 15 pack
As of 6 Oct 2026, Listerine Cool Mint Mouthwash 15 pack is cheapest at IGA at $7.50 in Australia — about 6% below the 2-retailer average of $7.95.
Prices updated 6 Oct 2026
Lowest recorded price: $5.25 at Coles (7 July); highest: $11.55 — currently $7.50 at IGA. Tracked since July 2026.
Showing prices and history for this exact variant. Other brands and sizes appear on the broader product category page.
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Coles
IGAUpdating prices — showing the previous selection until the new prices arrive.
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Frequently asked questions
- Where is Listerine Cool Mint Mouthwash 15 pack cheapest?
- IGA has the lowest price at $7.50.
- How much does Listerine Cool Mint Mouthwash 15 pack cost?
- Prices range from $7.50 to $8.40 across 2 Australian supermarkets. The average price is $7.95.
- What is the unit price of Listerine Cool Mint Mouthwash 15 pack?
- Priced per 1 ea. Coles offers the best value at $0.56/1 ea.
- Which supermarkets sell Listerine Cool Mint Mouthwash 15 pack?
- Listerine Cool Mint Mouthwash 15 pack is available at IGA and Coles.
- What is the lowest price ever for Listerine Cool Mint Mouthwash 15 pack?
- The lowest price CartSorted has recorded for Listerine Cool Mint Mouthwash 15 pack is $5.25 at Coles (7 July), since we began tracking in July 2026. The current cheapest price is $7.50 at IGA.