Stores (8) 
Promotion 
$3.00
$2.69
Listerine on sale Costco
There are 1 new Listerine offers available at Costco starting from 23-12-2025.
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Stores with Listerine in their assortment
Costco
Loblaws
Proxim
Brunet
PharmaChoice
Jean Coutu
Shoppers Drug Mart
Rexall
Save on Foods
Sobeys
Fortinos
Walmart
Metro
Food Basics
Independent Grocer
Co-op
Real Canadian Superstore
Guardian Pharmacy
Foodland
Longo's
No Frills
Pharmaprix
Pharmasave
Super C
Nearest Costco branch
This Listerine on sale Costco is available in the following branches based on your set location:
Toronto
Listerine price Costco🕒
| Offer | Name | Store | Regular price | Offer price | Promotion | Start date | End date |
|---|---|---|---|---|---|---|---|
 | Listerine Total Care Zero alcohol free mouthwash 2 | Costco | $11.99 | 22 December 2025 | 18 January 2026 | ||
 | Listerine Ultraclean mouthwash | Costco | $11.99 | 29 September 2025 | 26 October 2025 | ||
 | Listerine Ultraclean 1.5 L, 2-pack | Costco | $18.99 | 25 August 2025 | 31 August 2025 | ||
 | Listerine Ultraclean 1.5 L, 2-pack | Costco | $18.99 | 18 August 2025 | 24 August 2025 | ||
 | Listerine Ultraclean 1.5 L, 2-pack | Costco | $18.99 | 11 August 2025 | 17 August 2025 | ||
 | Listerine Total Care Zero, 1.5 L, Pack of 2 | Costco | $14.99 | 11 August 2025 | 17 August 2025 | ||
 | Listerine Total Care Zero, 1.5 L, Pack of 2 | Costco | $14.99 | 05 August 2025 | 10 August 2025 | ||
 | Listerine Ultraclean 1.5 L, 2-pack | Costco | $18.99 | 05 August 2025 | 10 August 2025 | ||
 | Listerine Total Care Zero alcohol free mouthwash | Costco | $11.99 | 04 August 2025 | 31 August 2025 | ||
 | Listerine Ultraclean mouthwash | Costco | $11.99 | 14 April 2025 | 11 May 2025 | ||
 | Listerine Ultraclean 1.5 L, 2-pack | Costco | $14.99 | 21 October 2024 | 27 October 2024 | ||
 | Listerine Ultraclean mouthwash | Costco | $11.99 | 30 September 2024 | 27 October 2024 | ||
 | Listerine Total Care Zero alcohol free mouthwash | Costco | $11.99 | 26 August 2024 | 01 September 2024 | ||
 | Listerine Ultraclean mouthwash | Costco | $15.99 | $11.99 | Save $4 | 06 May 2024 | 02 June 2024 |
 | Listerine ultraclean mouthwash | Costco | $11.99 | 01 May 2023 | 28 May 2023 | ||
 | Listerine Total Care Zero Alcohol Free Mouthwash 2 x 1.5 L | Costco | $4.00 | 01 August 2022 | 28 August 2022 |