Best Selling mouthwash: See Top Product Rankings by Sales Volume & Market Trends

August 2026
132 Products Tracked

Looking for the most popular mouthwash products in the market? Our report leverages real Amazon monthly sales data to identify the best-performing products and the fastest-growing opportunities within the search results for the keyword "mouthwash." Whether you're searching for winning products to launch or monitoring market trends and competitor performance, this report provides the insights you need.

Based on monthly sales analytics, our Shoppers' Top Picks highlights that ASIN B00IRKRK9O currently leads the mouthwash market with 100K monthly sales, followed closely by B0758F8KDC with 60K monthly sales and B08MFWB9DY with 50K monthly sales. Meanwhile, ASIN B001ET76AI stands out as the fastest-growing product, achieving an impressive 33.3% month-over-month sales growth. By tracking competitor sales performance and shifts in market demand, sellers can uncover emerging opportunities and make more informed product and marketing decisions.

🏆Shoppers' Top PicksAmazon
by monthly sales August 2026
TheraBreath Fresh Breath Mouthwash, Icy Mint Flavor, Alcohol-Free, 16 Fl Oz (Pack of 2)
1
B00IRKRK9O
$14.97·
4.8
Units/sold100K
TheraBreath Healthy Gums Oral Rinse, Clean Mint, 16 fl oz, 2-Pack | Antigingivitis, Dentist Formulated, Prevents Gingivitis, Supports Gum Health, Alcohol Free
2
B0758F8KDC
$16.97·
4.8
Units/sold60K
Listerine Cool Mint Antiseptic Mouthwash, Intense Mint, 33.8 fl. oz/1L x 2 | Kills 99.9% of Germs That Cause Bad Breath, Plaque, and Gingivitis, ADA-Accepted, Daily Oral Rinse for Instant Fresh Breath
3
B08MFWB9DY
$12.98·
4.8
Units/sold50K
🚀Fastest Growing
by MoM sales growth
TheraBreath Fresh Breath Mouthwash, Mild Mint Flavor, Alcohol-Free, 16 Fl Oz (2-Pack) | Alcohol-Free, Dentist Formulated, Help Reduce Bad Breath
#1
B001ET76AI
$14.77·
4.6
TheraBreath Fresh Breath Mouthwash, Mild Mint Flavor, Alcohol-Free, 16 Fl Oz (2-Pack) | Alcohol-Free, Dentist Formulated, Help Reduce Bad Breath
Units/sold
40K33.3%
TheraBreath Healthy Gums Oral Rinse, Clean Mint, 16 fl oz, 2-Pack | Antigingivitis, Dentist Formulated, Prevents Gingivitis, Supports Gum Health, Alcohol Free
#2
B0758F8KDC
$16.97·
4.8
TheraBreath Healthy Gums Oral Rinse, Clean Mint, 16 fl oz, 2-Pack | Antigingivitis, Dentist Formulated, Prevents Gingivitis, Supports Gum Health, Alcohol Free
Units/sold
60K4.0%

Top Selling mouthwash

As of August 2026, we analyzed 132 tracked products in Amazon's "mouthwash" search results and generated the following sales chart and product rankings based on monthly sales data. The ranking below highlights the Top 10 products by estimated monthly sales. According to the latest data, these products generated between 30,000 and 100,000 monthly sales. B00IRKRK9O leads the mouthwash market with an estimated 100,000 monthly sales.

132Products Tracked
45,000Top 10 Avg. Sales
$12.11Top 10 Avg. Price
4.7Top 10 Avg. Rating
🏆
TheraBreath Fresh Breath Mouthwash, Icy Mint Flavor, Alcohol-Free, 16 Fl Oz (Pack of 2)
#1
B00IRKRK9O

TheraBreath Fresh Breath Mouthwash, Icy Mint Flavor, Alcohol-Free, 16 Fl Oz (Pack of 2)

100,000
Units Sold/mo
$14.97
Price
4.8
Rating
53.5K
Reviews
2
TheraBreath Healthy Gums Oral Rinse, Clean Mint, 16 fl oz, 2-Pack | Antigingivitis, Dentist Formulated, Prevents Gingivitis, Supports Gum Health, Alcohol Free
B0758F8KDC
$16.97
4.8 (33.7K)
TheraBreath Healthy Gums Oral Rinse, Clean Mint, 16 fl oz, 2-Pack | Antigingivitis, Dentist Formulated, Prevents Gingivitis, Supports Gum Health, Alcohol Free
60,000 Units Sold/mo▲ 4.0%
3
Listerine Cool Mint Antiseptic Mouthwash, Intense Mint, 33.8 fl. oz/1L x 2 | Kills 99.9% of Germs That Cause Bad Breath, Plaque, and Gingivitis, ADA-Accepted, Daily Oral Rinse for Instant Fresh Breath
B08MFWB9DY
$12.98
4.8 (25.2K)
Listerine Cool Mint Antiseptic Mouthwash, Intense Mint, 33.8 fl. oz/1L x 2 | Kills 99.9% of Germs That Cause Bad Breath, Plaque, and Gingivitis, ADA-Accepted, Daily Oral Rinse for Instant Fresh Breath
50,000 Units Sold/mo
4
TheraBreath Fresh Breath Mouthwash, Mild Mint Flavor, Alcohol-Free, 16 Fl Oz (2-Pack) | Alcohol-Free, Dentist Formulated, Help Reduce Bad Breath
B001ET76AI
$14.77
4.6 (50.3K)
TheraBreath Fresh Breath Mouthwash, Mild Mint Flavor, Alcohol-Free, 16 Fl Oz (2-Pack) | Alcohol-Free, Dentist Formulated, Help Reduce Bad Breath
40,000 Units Sold/mo▲ 33.3%
5
Listerine Cool Mint Alcohol Free Mouthwash, Mild Mint, 33.8 fl. oz/1 L | Kills 99.9% of Germs That Cause Bad Breath, Less Intense Taste with No Burn, Dentist Recommended Oral Rinse
B005IHSPLQ
$5.97
4.7 (13.7K)
Listerine Cool Mint Alcohol Free Mouthwash, Mild Mint, 33.8 fl. oz/1 L | Kills 99.9% of Germs That Cause Bad Breath, Less Intense Taste with No Burn, Dentist Recommended Oral Rinse
40,000 Units Sold/mo
10
Hismile iD Stain Whitening Mouthwash, Gunk Removing Mouthwash for Fresh Breath, Hydrogen Peroxide Mouthwash to Promote Whiter Teeth, Peroxide Rinse with Essential Oils 237ml
B0GC1X785H
$17.97
4.3 (3.4K)
Hismile iD Stain Whitening Mouthwash, Gunk Removing Mouthwash for Fresh Breath, Hydrogen Peroxide Mouthwash to Promote Whiter Teeth, Peroxide Rinse with Essential Oils 237ml
30,000 Units Sold/mo
View All 132 Products & Deep InsightsGet full access to sales data, trends, and market analysis

For sellers and category managers benchmarking the mouthwash price landscape, we segmented all 132 tracked listings in Amazon's live "mouthwash" search results across the full price spectrum, and surfaced the top 3 price tiers by share below to highlight where competition concentrates and where pricing gaps exist.

Leading the distribution, the $10.00 ~ $20.00 band is the category's best mouthwash price zone, absorbing 48% of the assortment (156 products) — this is where listing density is highest and where new entrants face the steepest competition for share-of-voice. Use the tier breakdown below to identify the top-ranking ASIN, monthly sales velocity, and rating profile within each band — essential inputs for pricing strategy, sourcing decisions, and competitive benchmarking in the mouthwash category.

Top 3 Price Tiers

$10.00 ~ $20.00 is the most competitive price tier, containing 48% of tracked products.

Sweet Spot
$10.00 ~ $20.00
Tier 1
48%
156 products

Top products in this price tier

#1
B00IRKRK9O
$14.97
100k Units Sold/mo
Unlock Top Performers
#2
$20.00 ~ $50.00
Tier 2
26%
83 products
$0.00 ~ $10.00
Tier 3
25%
81 products
$50.00 ~ $100.00
2%
Unlock to view all price tier distributions and their ASIN sales contributions

"mouthwash" Search Volume and Market Trends on Amazon

Amazon keyword search volume data for "mouthwash" in the US marketplace. This report provides insights into keyword search volume, Amazon search trends, competition levels, and conversion efficiency for sellers and brands.

During the week of 2026-07-26 to 2026-08-01, the Amazon USweekly search volume for "mouthwash" was approximately 466 searches. The keyword currently holds an Amazon Search Frequency Rank (SFR) of #393,858, dropping 29,226 positions from the previous week. Additionally, the top 3 products for this keyword capture 32.2% of the total click share and 31.8% of the conversion share, indicating the level of market concentration.

Amazon Search Term
Weekly

mouthwash

ASINSIGHT
Search Frequency Rank
393,858
29,226
Search Volume
466
7.7%
Top 3 Click Share
32.2%
Top 3 Conv. Share
31.8%

Search Volume Trend

Past 3 Years
Past 4 Months
Recent 8 months
Weekly Search Volume
466
View full trends for the past 3 years
AugSepOctNovDecJanFebMarAprMayJunJul
Multi-Dimensional Data

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