Coles
When is Listerine Berry Mint Mouthwash next half price at Coles?
Going half-price
4 Nov – 24 Nov
That's about 7 in 10 chance, based on 5 past gaps between half-price sales — typically about every 3 weeks.
Recent half-price weeks at Coles
- Week of 21 Oct 2026$4.00 (½ price)
- Week of 7 Oct 2026$4.00 (½ price)
- Week of 29 July 2026$4.00 (½ price)
- Week of 8 July 2026$4.00 (½ price)
- Week of 10 June 2026$4.00 (½ price)
- Week of 28 May 2026$4.00 (½ price)
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