Colgate Plax Soft Mint Mouthwash — 500ml
As of 15 Jul 2026, Colgate Plax Soft Mint Mouthwash 500ml is cheapest at Morrisons at £2.25 in United Kingdom — about 33% below the 2-retailer average of £3.38.
Prices updated 15 Jul 2026
Lowest recorded price: £2.25 at Morrisons (15 Jul); highest: £4.50 — currently £2.25 at Morrisons. Tracked since Jul 2026.
Showing prices and history for this exact variant. Other brands and sizes appear on the broader product category page.
Price History
Days at each priceColgate Mint Soft · 500ml
All-time low
£2.25
All-time high
£4.50
How long each price has stuck.
Price
1 product available
Morrisons
Sainsbury's
Prices shown are indicative and may vary by store location. Confirm pricing at checkout.
Which store is cheaper?
Frequently asked questions
- Where is Colgate Plax Soft Mint Mouthwash 500ml cheapest?
- Morrisons has the lowest price at £2.25.
- How much does Colgate Plax Soft Mint Mouthwash 500ml cost?
- Prices range from £2.25 to £4.50 across 2 UK supermarkets. The average price is £3.38.
- What is the unit price of Colgate Plax Soft Mint Mouthwash 500ml?
- Priced per 1 ltr. Sainsbury's offers the best value at £9.00/1 ltr.
- Which supermarkets sell Colgate Plax Soft Mint Mouthwash 500ml?
- Colgate Plax Soft Mint Mouthwash 500ml is available at Morrisons and Sainsbury's.
- What is the lowest price ever for Colgate Plax Soft Mint Mouthwash 500ml?
- The lowest price OpenOrder has recorded for Colgate Plax Soft Mint Mouthwash 500ml is £2.25 at Morrisons (15 Jul), since we began tracking in Jul 2026. The current cheapest price is £2.25 at Morrisons.