Listerine Essentials Cool Mint Mouthwash — 1L
As of 15 Jul 2026, Listerine Essentials Cool Mint Mouthwash 1L is cheapest at Morrisons at £4.15 in United Kingdom — about 14% below the 2-retailer average of £4.83.
Prices updated 15 Jul 2026
Lowest recorded price: £4.15 at Morrisons (15 Jul); highest: £5.50 — currently £4.15 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 priceListerine Cool Mint · 1L
All-time low
£4.15
All-time high
£5.50
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 Listerine Essentials Cool Mint Mouthwash 1L cheapest?
- Morrisons has the lowest price at £4.15.
- How much does Listerine Essentials Cool Mint Mouthwash 1L cost?
- Prices range from £4.15 to £5.50 across 2 UK supermarkets. The average price is £4.83.
- What is the unit price of Listerine Essentials Cool Mint Mouthwash 1L?
- Priced per 1 ltr. Sainsbury's offers the best value at £5.50/1 ltr.
- Which supermarkets sell Listerine Essentials Cool Mint Mouthwash 1L?
- Listerine Essentials Cool Mint Mouthwash 1L is available at Morrisons and Sainsbury's.
- What is the lowest price ever for Listerine Essentials Cool Mint Mouthwash 1L?
- The lowest price OpenOrder has recorded for Listerine Essentials Cool Mint Mouthwash 1L is £4.15 at Morrisons (15 Jul), since we began tracking in Jul 2026. The current cheapest price is £4.15 at Morrisons.