chest congestion
Worth a lookShows low returns (0.1%), but brand-locked demand (top 5 brands take 100% of clicks) keeps it on the watch list.
Returns
Incredible0.1%return rate — above 5% kills the launch gate
Conversion
Incredible17.9%search→purchase rate — share of searches ending in a sale
Market size
Incredible$4.2M$4.2M/yr · 1.2M searches
Avg price
Great$19.44avg listing price — sweet spot $15–$100
Price range
Good$7.01–$33.52cheapest to priciest tracked listing — scored on the share inside $15–$100
Competition
Okay69%top-5 click share — leaders hold, buyers still browse
Review moat
Bad6,856.76avg incumbent reviews — the moat a new listing must climb
Quality gap
Bad4.7★avg incumbent rating — lower means beatable quality
Growth
Bad-34.2%90-day search growth — must beat 0% to launch
Brand share
Bad100%top-5 brand share — brand-locked demand
According to Flapen's Amazon United States niche tracking, chest congestion is a $4.2M/yr Amazon United States market (1.2M searches/yr). The top 5 brands hold 100% of demand. Verdict: Worth a look — 50/100.
Data updated Jul 11, 2026 · scored weekly · How we score niches
chest congestion market data
- Units sold / yr
- 200K–250K
- avg 12,500–15,000/product
- Revenue / yr
- $3.9M–$4.9M
- units × avg price
- Conversion rate
- 17.9%
- Avg BSR
- #303
- Page quality
- 0%
- Prime
- 100%
- Sponsored
- 76%
- Out of stock
- 0.0%
- Avg brand age
- 100 months
- Avg seller age
- 145 days
Competition & brand share
The top 5 products take 69% of clicks — established leaders, but buyers still shop beyond them.Brands
5 rising
Sellers
97
Top-5 brand share
100%
Top 20: 100%
Top-5 click share
69%
Top 20: 100%
Open market
0%
- Mucinex64%
- Amazon Basic Care30%
- GenCare3%
- WELMATE2%
- HealthA2Z1%
Demand
Weekly Amazon search volume, last 31 weeks — -34.2% search growth over the last 90 days.Top chest congestion search terms
- mucinex dm maximum strength 12-hour628K/yr
- mucinex dm301K/yr
- musinex-dm 12 hour maximum strength97K/yr
- mucus dm maximum strength 12-hour12K/yr
- mucus dm23K/yr
- chest congestion24K/yr
- mucus relief dm25K/yr
- mucinex dm tablets12K/yr
- musinex-dm 12 hour maximum strength 120016K/yr
- cough expectorant for adults12K/yr
Top chest congestion products on Amazon
Each bubble is one product — market share against review moat; bubble size tracks estimated sales, color grades how beatable the incumbent looks.
All 17 tracked products in this niche — three views at once, no toggling.
Top sellers
by 90-day click share
Mucinex DM 12Hr Maximum Strength Chest Congestion & Cough Medicine for Adults Cold and Cough Medicine for Excess Mucus Relief 1200 mg Guaifenesin & 60 mg Dextromethorphan HBr 48 Bi-Layer Tablets
Mucinex$31.414.8★2,269 rev
Amazon Basic Care Maximum Strength Mucus DM Expectorant and Cough Suppressant Extended-Release Tablets 42 Count
Amazon Basic Care$16.954.6★9,080 rev
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
Mucinex$13.474.7★2,707 rev
Amazon Basic Care Maximum Strength Mucus DM Expectorant and Cough Suppressant Chest Congestion Relief 12 Hour 14 Tablets
Amazon Basic Care$7.014.6★9,080 rev
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
Mucinex$29.624.8★1,565 rev
Newest
by launch date
WELMATE Maximum Strength Mucus Relief DM 98 Tablets 1200mg Guaifenesin + 60mg Dextromethorphan HBr - 12-Hour Chest Congestion Cough Suppressant - Extended-Release Bi-Layer Tablets for Adults
WELMATE$27.663,954 rev
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
Mucinex$17.041,479 rev
Amazon Basic Care Mucus Relief DM 12 Hour Chest Congestion & Cough Relief Guaifenesin & Dextromethorphan Extended-Release Tablets 600 mg/30 mg 40 Count (Pack of 1) (Packaging may vary)
Amazon Basic Care$12.643,633 rev
GenCare - Mucus Relief DM (150 Count Value Bottle) Dextromethorphan HBr 20mg Guaifenesin 400mg | Generic Mucus Relief DM | Immediate Release Uncoated Cough & Mucus Expectorant Pill
GenCare$10.081,866 rev
Amazon Basic Care Maximum Strength Mucus DM Expectorant and Cough Suppressant Chest Congestion Relief 12 Hour 14 Tablets
Amazon Basic Care$7.019,080 rev
Trending
90-day click momentumAmazon Basic Care Maximum Strength Mucus DM Expectorant and Cough Suppressant Chest Congestion Relief 12 Hour 14 Tablets
Amazon Basic Care$7.014.6★
WELMATE Maximum Strength Mucus Relief DM 98 Tablets 1200mg Guaifenesin + 60mg Dextromethorphan HBr - 12-Hour Chest Congestion Cough Suppressant - Extended-Release Bi-Layer Tablets for Adults
WELMATE$27.664.7★
Mucinex Fast-Max Severe Congestion & Cough Medicine Maximum Strength Symptom Relief Over-The-Counter Medication Cold Medicine Cough Suppressant Expectorant Nasal Decongestant 6 FL OZ
Mucinex$12.944.7★
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
Mucinex$17.044.8★
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
Mucinex$13.474.7★
What buyers say about chest congestion
What buyers praise and complain about, mined from review topics.What buyers love
“Works Well”
“Good for cough”
“Great buy”
“Great product for some”
“Great for colds”
“Works for what it is supposed to do”
“Works great for sinuses”
“This is every bit as good as Mucinex dm”
“Without the irritation”
“Congestion relief”
What buyers complain about
“No Results for me”
“Break up coughing”
“Very costly”
“Difficult functionality,”
“This pill is large”
“I had a reaction to the dextromethorphan”
“This medicine sucks”
“However the side effect that people were saying in other reviews is that it can cause diarrhea”
“Don't chew, bite it, break them”
“cannot swallow”
Top return reasons
Common questions
- Is chest congestion profitable to sell on Amazon United States?
- The niche generates $4.2M/yr across 17 tracked products. 90-day search growth is -34.2%. Flapen's verdict: Worth a look (50/100).
- How competitive is the chest congestion niche?
- 5 brands and 97 sellers compete. The top 5 products take 69% of clicks and top 5 brands hold 100% of demand.
- What do buyers complain about in chest congestion?
- Top complaints mined from reviews: Functionality-Overall, Cough Relief, Value For Money. The return rate is 0.1%.
- What does it cost to enter the chest congestion niche?
- Listings span $7.01–$33.52; the average listing price is $19.44 (sweet spot $15–$100). The average incumbent carries 6,857 reviews — the moat a new listing must climb.