Listerine Cool Mint Antiseptic Mouthwash for Bad Breath and Plaque, Intense Mint, 8.5 fl oz/250 mL price history and forecast - Listerine 42720
Listerine Cool Mint Antiseptic Mouthwash for Bad Breath and Plaque, Intense Mint, 8.5 fl oz/250 mL

Listerine Cool Mint Antiseptic Mouthwash for Bad Breath and Plaque, Intense Mint, 8.5 fl oz/250 mL

Brand:
Listerine
Model Number:
42720
UPC:
312547427203
EAN:
0312547427203
ASIN:
B012O4Y9HE
Walmart SKU:
10294065
Key Takeaway

Trending downward with a $0.00 move to reach $3.96. Current price runs 0.0% below the 90-day average.

Third-Party Seller Summary

Third-Party Seller Price History Summary
Price Type Price Date
Highest Price
$11.50
Lowest Price
$3.00
Most Recent Price
$7.99
Average Price
$8.32
First Tracked
Last Update

Walmart.com Summary

Walmart.com Price History Summary
Price Type Price Date
Highest Price
$4.16
Lowest Price
$3.47
Most Recent Price
$3.96
Average Price
$3.96
First Tracked
Last Update

Price Analysis

Tracking History: We have tracked Listerine Cool Mint Antiseptic Mouthwash for Bad Breath and Plaque, Intense Mint, 8.5 fl oz/250 mL since 11/27/2022. The most recent price update was on Aug 5, 2026.

Price Range: Over the past 90 days, the price has ranged from $3.47 (lowest on 11/27/2022) to $4.16 (highest on 2/5/2024). The average price during this period is $3.96.

Current Trend: Walmart.com prices have ranged from $3.96 (Aug 5) to $3.96 (Aug 5) over the past 90 days. Current price is close to the 90-day average of $3.96.

Customer Insights: Rated 4.7/5 from 4303 reviews.

Customer Reviews

4303 reviews

Customer Reviews

4.7
Based on 4303 reviews
5
3559
4
484
3
122
2
39
1
99
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Showing 10 of 4303 reviews
loretta April 30, 2026

I have used Listerine for years the cool mint is refreshingly, clean tasting, and blast for a long time. Thank you.

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King October 5, 2025

I've always loved using "Listerine". You can feel it working when you gargle. I also add "Oral Peroxide" to it after the first three (3) uses. That helps it to kill more germs and stretch the mouth wash.

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anonymous June 21, 2026

perfect. grts the job done

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Claudia November 17, 2025

I'm sorry Listerine for me is the best antiseptic for gums and throat cleansing.no pain no gain. it's been around for over 100 years made in USA.

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Very good and like this size as I have arthritis

Anonymous July 23, 2021

Does a good job with burning mouth syndrome. So many things irritate my mouth now, but this one does not.

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WalmartCustomer July 20, 2025

There are multiple sizes available, but I specifically needed this smaller size for my mother, who lives in a nursing home. I appreciated that this was available for her.

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HARD TO FIND THIS MOUTHWASH IN THE 8.5 OZ SIZE.

Richard February 11, 2026

USED THE COOL MINT FOR DECADES AND BEEN HAPPY WITH IT. PRICE WAS THE BEST I'D FOUND.

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Barbara June 30, 2026

Item no bigger than my hand and not worth the price.

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oops

paul February 17, 2026

recevied wrong version not antiseptic that i need i recevied cool mint version

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Problems opening this "child proof" product

Karen August 13, 2022

It's certainly child proof. I'm certainly no child but had to use a screwdriver to get the top off. Evidently the manufacturers of Listerine didn't bother to test this product on senior adults or people without extremely strong hands.

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Price History

Historical price data graph for Listerine Cool Mint Antiseptic Mouthwash for Bad Breath and Plaque, Intense Mint, 8.5 fl oz/250 mL

Recent Price Changes

Detailed price history for the past 90 days

Walmart.com Pricing

7 records

Walmart.com prices have ranged from $3.96 (Aug 5) to $3.96 (Aug 5) over the past 90 days. Current price is close to the 90-day average of $3.96.

Walmart.com price history for Listerine Cool Mint Antiseptic Mouthwash for Bad Breath and Plaque, Intense Mint, 8.5 fl oz/250 mL showing recent price changes over the past 90 days
Date Price Change % Change
$3.96 $+0.00 +0.0%
$3.96 $+0.00 +0.0%
$3.96 $+0.00 +0.0%
$3.96 $+0.00 +0.0%
$3.96 $+0.00 +0.0%
$3.96 $+0.00 +0.0%
$3.96

Third-Party Seller Pricing

30 records

Third-Party Sellers prices have ranged from $7.99 (Aug 8) to $11.09 (Jun 23) over the past 90 days. Current price is close to the 90-day average of $8.60.

Third-party seller price history for Listerine Cool Mint Antiseptic Mouthwash for Bad Breath and Plaque, Intense Mint, 8.5 fl oz/250 mL showing recent price changes
Date Price Change % Change
$7.99 $+0.00 +0.0%
$7.99 $+0.00 +0.0%
$7.99 $+0.00 +0.0%
$7.99 $+0.00 +0.0%
$7.99 $+0.00 +0.0%
$7.99 $+0.00 +0.0%
$7.99 $+0.00 +0.0%
$7.99 $+0.00 +0.0%
$7.99 $+0.00 +0.0%
$7.99 $+0.00 +0.0%
$7.99 $+0.00 +0.0%
$7.99 $+0.00 +0.0%
$7.99 $+0.00 +0.0%
$7.99 $+0.00 +0.0%
$7.99 $+0.00 +0.0%
$7.99 $-3.10 -28.0%
$11.09 $+0.00 +0.0%
$11.09 $+0.00 +0.0%
$11.09 $+0.38 +3.5%
$10.71 $+2.72 +34.0%
$7.99 $+0.00 +0.0%
$7.99 $+0.00 +0.0%
$7.99 $+0.00 +0.0%
$7.99 $+0.00 +0.0%
$7.99 $+0.00 +0.0%
$7.99 $-3.10 -28.0%
$11.09 $+0.00 +0.0%
$11.09 $+3.10 +38.8%
$7.99 $+0.00 +0.0%
$7.99

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