Mucinex
MaybeShoppers spend an estimated $8.8M a year here. But the top 5 brands take 100% of clicks, so Mucinex is a Maybe.
- Flapen Score
- 53 / 100Top 32% of 14,768 Health & Household niches · +4 vs the category median of 4953
- Market size
- $8.8M/yr2.8M searches / yr
- 90-day growth
- -35.8%search demand this quarter
- Competition
- 60%top-5 click share · 4 brands · 107 sellers
Flapen Score
Mucinex against its category
The dotted line is the Health & Household average. Past it, Mucinex is stronger. Inside it, weaker.
Market
The Mucinex market on Amazon at a glance
Shoppers on Amazon United States searched for Mucinex 2.8M times last year and spent an estimated $8.8M. All 4 brands take every click. Demand peaks in Jan–Feb–Nov–Dec. Flapen scores it 53 out of 100, a Maybe.
01 · Demand
An estimated 16.8% of those searches ended in a purchase.
Shoppers searched for this 2.8M times in the last 12 months. That counts every search on Amazon United States for this niche's terms. An estimated 16.8% of those searches ended in a purchase. Searches in the last 90 days moved -35.8% against the 90 days before. Searches, conversion and average price together put the market at an estimated $8.8M a year.
- Searches, last 12 months
- 2.8M
- Growth, 90 days vs prior 90
- -35.8%
- Conversion, latest week
- 16.8%
- Market size, estimated
- $8.8Ma year
- Peak month
- January2.1× the quietest month
- Top search term
- mucinex2.4M searches a year
02 · Price
A sale here is worth $18.50.
Listings sell for $18.50 on average, from $7.01 to $33.52. Amazon reports units sold in ranges. This niche sold 400K to 500K a year. The average listing sells 15,000 to 20,000 of them. At $18.50 that is $278K to $370K a year per listing.
- Average price
- $18.50inside the $15 to $100 sweet spot
- Price range
- $7.01–$33.52
- Amazon United States median price
- $24.38across 115,062 niches
- Units sold a year
- 400K–500K
- Units per listing a year
- 15,000–20,000
- Revenue per listing a year
- $278K–$370K
- Returns
- 0.1%of orders · Amazon United States median 2.1%
03 · Entry bar
The bar here is reviews.
90% of listings pay for placement with sponsored ads. 100% ship with Prime. On an average day, 0.3% of listings are out of stock. The average listing ranks #192 within Cough & Cold. It carries 6,106 reviews at 4.71 stars, so a new listing needs social proof before a better product.
- Sponsored listings
- 90%
- Prime listings
- 100%
- Out of stock, average day
- 0.3%
- Average rank
- #192in Cough & Cold
- Average rating
- 4.71 starsAmazon United States average 4.42 stars
- Average reviews
- 6,106per listing
- Listings tracked
- 20
04 · Newcomers
Brands here are established.
The brands on the shelf have sold for 96 months on average, so the names here are established.
- Launched, last 12 months
- 0
- Successful launches
- 0Amazon's first-year sales bar
- Average brand age
- 96 months
Products
Top Mucinex products & what they sell for
The products selling here, as shoppers see them on Amazon. Shelf share and sales are our estimates.
Prices and ratings read from Amazon on Jul 11, 2026. The live listing can differ.
Top sellers
by estimated 90-day click share
Amazon Basic Care Maximum Strength Mucus DM Expectorant and Cough Suppressant Chest Congestion Relief 12 Hour 14 Tablets
- Price
- $7.01
- Rating
- 4.6/5
- Reviews
- 9,080
- Age
- 4y ago

Mucinex 12 Hour 600 mg Guaifenesin Extended-Release Tablets for Excess Mucus Relief Expectorant Aids Excess Mucus Removal Chest Congestion Relief 20 Bi-Layer Tablets
- Price
- $12.91
- Rating
- 4.8/5
- Reviews
- 3,740
- Age
- 19y ago

Mucinex 12 Hour Maximum Strength 1200 mg Guaifenesin Extended-Release Tablets for Excess Mucus Relief Expectorant Aids Excess Mucus Removal Chest Congestion Relief for Adults 48 Tablets
- Price
- $29.62
- Rating
- 4.8/5
- Reviews
- 1,565
- Age
- 14y ago

Mucinex Fast-Max Maximum Strength Day & Night Cold and Flu Medicine for Adults Powerful Over-the-Counter Medication for Cold & Flu Symptoms Fast Dissolving Liquid Gels 24 Count
- Price
- $17.04
- Rating
- 4.8/5
- Reviews
- 1,479
- Age
- 1y ago

Mucinex 12 Hour 600 mg Guaifenesin Extended-Release Tablets for Excess Mucus Relief Expectorant Aids Excess Mucus Removal Chest Congestion Relief 100 Bi-Layer Tablets
- Price
- $33.52
- Rating
- 4.8/5
- Reviews
- 10,842
- Age
- 18y ago
Trending
estimated 90-day click momentum
Amazon Basic Care Guaifenesin Extended-Release Bi-Layer Tablets 600 mg 12 Hour Expectorant for Chest Congestion and Mucus Relief Cough Medicine 60 Count
- Price
- $17.46
- Rating
- 4.6/5
- Reviews
- 4,555
- Age
- 6y ago

Amazon Basic Care Maximum Strength Mucus DM Expectorant and Cough Suppressant Chest Congestion Relief 12 Hour 14 Tablets
- Price
- $7.01
- Rating
- 4.6/5
- Reviews
- 9,080
- Age
- 4y ago

Mucinex 12 Hour 600 mg Guaifenesin Extended-Release Tablets for Excess Mucus Relief Expectorant Aids Excess Mucus Removal Chest Congestion Relief 80 Bi-Layer Tablets
- Price
- $27.47
- Rating
- 4.8/5
- Reviews
- 427
- Age
- 3y ago

Mucinex DM 12Hr Chest Congestion & Cough Medicine for Adults Cold and Cough Medicine for Excess Mucus Relief 600 mg Guaifenesin & 30 mg Dextromethorphan HBr 20 Bi-Layer Tablets
- Price
- $13.47
- Rating
- 4.7/5
- Reviews
- 2,707
- Age
- 18y ago

Mucinex 12 Hour 600 mg Guaifenesin Extended-Release Tablets for Excess Mucus Relief Expectorant Aids Excess Mucus Removal Chest Congestion Relief 20 Bi-Layer Tablets
- Price
- $12.91
- Rating
- 4.8/5
- Reviews
- 3,740
- Age
- 19y ago
Newest
by launch date
Mucinex Fast-Max Maximum Strength Day & Night Cold and Flu Medicine for Adults Powerful Over-the-Counter Medication for Cold & Flu Symptoms Fast Dissolving Liquid Gels 24 Count
- Price
- $17.04
- Rating
- 4.8/5
- Reviews
- 1,479
- Age
- 1y ago

Mucinex Rapid Clear Maximum Strength Cold Medicine & Expectorant Fever Pain Headache & Excess Mucus Relief with Acetaminophen & Guaifenesin Rapid Release Caplets for Adults 20 Count
- Price
- $13.70
- Rating
- 4.7/5
- Reviews
- 1,862
- Age
- 1y ago

Mucinex 12 Hour 600 mg Guaifenesin Extended-Release Tablets for Excess Mucus Relief Expectorant Aids Excess Mucus Removal Chest Congestion Relief 80 Bi-Layer Tablets
- Price
- $27.47
- Rating
- 4.8/5
- Reviews
- 427
- Age
- 3y ago

WELMATE - Mucus Relief - Guaifenesin 1200 mg Maximum Strength - Extended-Release Expectorant Tablets - Helps Clear Chest Congestion & Loosen Mucus - 12 Hour Relief - 100 Count
- Price
- $29.54
- Rating
- 4.7/5
- Reviews
- 3,954
- Age
- 4y ago

Amazon Basic Care Guaifenesin Extended-Release Tablets 600 mg 12 Hour Expectorant for Chest Congestion and Mucus Relief 20 Count
- Price
- $8.36
- Rating
- 4.6/5
- Reviews
- 4,555
- Age
- 4y ago
Competition
Competition: brands, sellers & click share
The top 5 products take an estimated 60% of clicks. Leaders hold, but buyers still shop past them.
Brands
4 falling
Sellers
107
Est. top-5 brand share
100%
Top 20: 100%
Est. top-5 click share
60%
Top 20: 100%
Open market
0%
- Mucinex69%
- Amazon Basic Care27%
- WELMATE2%
- GenCare2%
- Open — no brand owns it (0%)
Demand
Mucinex search demand
Weekly searches over the year, seasonality beneath. Pick a range.
Peak months: Jan, Feb, Nov, Dec · busiest ÷ quietest = 2.1×
Search terms
Top Mucinex search terms shoppers use
The exact words shoppers type, with estimated yearly volume, growth, and conversion.
- mucinex2.4M/yr
- mucinex d124K/yr
- musinex78K/yr
- chest congestion relief for adults49K/yr
- mucinex 600 mg24K/yr
- chest congestion relief16K/yr
- mucinex expectorant24K/yr
- mucinex 12 hour16K/yr
- mucinex 600 mg guaifenesin7K/yr
- mucinex maximum strength15K/yr
Reviews and returns
What reviews say buyers love and hate about Mucinex
We read the reviews and the return reasons for every product selling here.
“Not user friendly”
Every topic
Every topic buyers talk about, one row each.
Red shows the share of negative reviews and green the share of positive reviews, biggest topic first. Open a row to read what they wrote.
21 topics
Keep looking
Related niches
Niches in the same category that score near this one. Research these next.
Best Flapen score
The highest-scoring niches we track right now, across every category.
FAQ
Common Mucinex questions
Answered from the same tracked data.
Figures on this page are estimates modeled from public Amazon pages and third-party keyword data. Amazon does not supply them, and no connected seller's data is used. How we handle Amazon data









