Colgate Cool Mint Mouthwash — 500ml
As of 8 Oct 2026, Colgate Cool Mint Mouthwash 500ml is cheapest at Sainsbury's at £4.50 (£9.00/1 L) in United Kingdom.
Prices updated 8 Oct 2026
Lowest recorded price: £1.25 at Morrisons (15 Jul); highest: £4.50 — currently £4.50 at Sainsbury's. Tracked since Jul 2026.
Showing prices and history for this variant plus 2 sibling variations — the same product and flavour across pack sizes, with unit prices keeping different sizes comparable. Lowest and highest values match the extension's price-history panel.
Price History
Price over timeLoading price history…
Price
Cheapest (overall)
Cheapest by brand
Ranked per 1 L at each item's cheapest store
Cheapest by product
Ranked per 1 L at each item's cheapest store
1 brand available
Morrisons
Sainsbury'sUpdating prices — showing the previous selection until the new prices arrive.
Prices shown are indicative and may vary by store location. Confirm pricing at checkout.
Which store is cheaper?
Frequently asked questions
- Where is Colgate Cool Mint Mouthwash 500ml cheapest?
- Sainsbury's has the lowest price at £4.50 (£9.00/1 L).
- What is the unit price of Colgate Cool Mint Mouthwash 500ml?
- Priced per 100ml. Sainsbury's offers the best value at £0.90/100ml.
- What is the lowest price ever for Colgate Cool Mint Mouthwash 500ml?
- The lowest price CartSorted has recorded for Colgate Cool Mint Mouthwash 500ml is £1.25 at Morrisons (15 Jul), since we began tracking in Jul 2026. The current cheapest price is £4.50 at Sainsbury's.