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Listerine on sale Costco

There are 3 new Listerine offers available at Costco starting from 07-08-2026.

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Costco
Costco Listerine Ultraclean 1.5 L, 2-pack offer

Listerine Ultraclean 1.5 L, 2-pack

2 days
$18.99
Costco
Costco LISTERINE POCKETPAKS Cool Mint Fresh Breath Strips offer

LISTERINE POCKETPAKS Cool Mint Fresh Breath Strips

2 days
$22.69
Costco
Costco Listerine Total Care Zero, 1.5 L, Pack of 2 offer
-21%

Listerine Total Care Zero, 1.5 L, Pack of 2

2 days
$18.97
$14.99

Related brands

active
Listerine logo
Listerine
Colgate logo
Colgate
Biotene logo
Biotene
Crest logo
Crest

Stores with Listerine in their assortment

Walmart

Walmart

Costco

Costco

Real Canadian Superstore

Real Canadian Superstore

Brunet

Brunet

Shoppers Drug Mart

Shoppers Drug Mart

Rexall

Rexall

Fortinos

Fortinos

Pharmaprix

Pharmaprix

Proxim

Proxim

Save on Foods

Save on Foods

Sobeys

Sobeys

Metro

Metro

Loblaws

Loblaws

Food Basics

Food Basics

Independent Grocer

Independent Grocer

Co-op

Co-op

Guardian Pharmacy

Guardian Pharmacy

Foodland

Foodland

Longo's

Longo's

No Frills

No Frills

Pharmasave

Pharmasave

Super C

Super C

IDA Pharmacy

IDA Pharmacy

Zehrs Markets

Zehrs Markets

Nearest Costco branch

This Listerine on sale Costco is available in the following branches based on your set location:

Toronto
Automatically locate
Costco logo
CostcoM4H1B6 Toronto
4.25 km
Costco logo
CostcoM3K2C8 Toronto
5.60 km
Costco logo
CostcoM1L0E6 Scarborough
10.05 km
All locations

Listerine price Costco🕒

OfferNameStoreRegular priceOffer pricePromotionStart dateEnd date
Costco LISTERINE POCKETPAKS Cool Mint Fresh Breath Strips offerLISTERINE POCKETPAKS Cool Mint Fresh Breath StripsCostco$22.6903 August 202609 August 2026
Costco Listerine Total Care Zero, 1.5 L, Pack of 2 offerListerine Total Care Zero, 1.5 L, Pack of 2Costco$18.97$14.99-21%03 August 202609 August 2026
Costco Listerine Ultraclean 1.5 L, 2-pack offerListerine Ultraclean 1.5 L, 2-packCostco$18.9903 August 202609 August 2026
Costco Listerine Ultraclean mouthwash offerListerine Ultraclean mouthwashCostco$15.99$11.99Save $413 April 202626 April 2026
Costco Listerine Ultraclean mouthwash offerListerine Ultraclean mouthwashCostco$15.99$11.99-25%13 April 202610 May 2026
Costco Listerine Total Care Zero alcohol free mouthwash offerListerine Total Care Zero alcohol free mouthwashCostco$15.99$11.99Save $422 December 202505 January 2026
Costco Listerine Total Care Zero alcohol free mouthwash offerListerine Total Care Zero alcohol free mouthwashCostco$15.99$11.99Save $422 December 202518 January 2026
Costco Listerine Ultraclean mouthwash offerListerine Ultraclean mouthwashCostco$11.9929 September 202526 October 2025
Costco Listerine Ultraclean 1.5 L, 2-pack offerListerine Ultraclean 1.5 L, 2-packCostco$18.9925 August 202531 August 2025
Costco Listerine Ultraclean 1.5 L, 2-pack offerListerine Ultraclean 1.5 L, 2-packCostco$18.9918 August 202524 August 2025
Costco Listerine Ultraclean 1.5 L, 2-pack offerListerine Ultraclean 1.5 L, 2-packCostco$18.9911 August 202517 August 2025
Costco Listerine Total Care Zero, 1.5 L, Pack of 2 offerListerine Total Care Zero, 1.5 L, Pack of 2Costco$14.9911 August 202517 August 2025
Costco Listerine Total Care Zero, 1.5 L, Pack of 2 offerListerine Total Care Zero, 1.5 L, Pack of 2Costco$14.9905 August 202510 August 2025
Costco Listerine Ultraclean 1.5 L, 2-pack offerListerine Ultraclean 1.5 L, 2-packCostco$18.9905 August 202510 August 2025
Costco Listerine Total Care Zero alcohol free mouthwash offerListerine Total Care Zero alcohol free mouthwashCostco$11.9904 August 202531 August 2025
Costco Listerine Ultraclean mouthwash offerListerine Ultraclean mouthwashCostco$11.9914 April 202511 May 2025
Costco Listerine Ultraclean 1.5 L, 2-pack offerListerine Ultraclean 1.5 L, 2-packCostco$14.9921 October 202427 October 2024
Costco Listerine Ultraclean mouthwash offerListerine Ultraclean mouthwashCostco$11.9930 September 202427 October 2024
Costco Listerine Total Care Zero alcohol free mouthwash offerListerine Total Care Zero alcohol free mouthwashCostco$11.9926 August 202401 September 2024
Costco Listerine Ultraclean mouthwash offerListerine Ultraclean mouthwashCostco$15.99$11.99Save $406 May 202402 June 2024
Costco Listerine total care zero alcohol free mouthwash offerListerine total care zero alcohol free mouthwashCostco$11.9907 August 202303 September 2023
Costco Listerine Ultraclean mouthwash offerListerine Ultraclean mouthwashCostco$4.0001 May 202328 May 2023
Costco Listerine ultraclean mouthwash offerListerine ultraclean mouthwashCostco$11.9901 May 202328 May 2023
Costco Listerine Total Care Zero Alcohol Free Mouthwash 2 x 1.5 L offerListerine Total Care Zero Alcohol Free Mouthwash 2 x 1.5 LCostco$4.0001 August 202228 August 2022
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Costco Listerine offers and price

At Costco, you’ll find a wide range of ⭐️Listerine offers⭐️. This week, Costco has 3 Listerine promotions in the catalogue. Remove filters to view all Listerine deals, compare prices, and save on your next purchase. Use the filters to find promotions for your preferred products and secure the lowest price possible. You can save your search to stay updated when Listerine is on sale again in this week’s or next week’s catalogue. If the product is not on promotion right now but still needed, check similar deals to find an alternative.
Last update: Tuesday, August 4, 2026
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