post nasal drip relief
Skip itSoft demand (-32.7% this quarter) — this niche doesn't clear our bar today.
Returns
Incredible0.0%return rate — above 5% kills the launch gate
Conversion
Good7.0%search→purchase rate — share of searches ending in a sale
Quality gap
Good4.4★avg incumbent rating — lower means beatable quality
Price range
Good$5.49–$26.39cheapest to priciest tracked listing — scored on the share inside $15–$100
Avg price
Okay$11.69avg listing price — sweet spot $15–$100
Market size
Okay$218K$218K/yr · 268K searches
Brand share
Okay88%top-5 brand share — brands hold most of the demand
Review moat
Bad5,453.31avg incumbent reviews — the moat a new listing must climb
Competition
Bad72%top-5 click share — a locked-up shelf
Growth
Bad-32.7%90-day search growth — must beat 0% to launch
According to Flapen's Amazon United States niche tracking, post nasal drip relief is a $218K/yr Amazon United States market (268K searches/yr). The top 5 brands hold 88% of demand. Demand peaks in Nov–Dec. Verdict: Skip it — 44/100.
Data updated Jul 10, 2026 · scored weekly · How we score niches
post nasal drip relief market data
- Units sold / yr
- 15K–20K
- avg 1,250–1,500/product
- Revenue / yr
- $175K–$234K
- units × avg price
- Conversion rate
- 7.0%
- Avg BSR
- #212
- Page quality
- 0%
- Prime
- 100%
- Sponsored
- 100%
- Out of stock
- 0.0%
- Avg brand age
- 97 months
- Avg seller age
- 158 days
Competition & brand share
The top 5 products capture 72% of clicks — a locked-up shelf that new listings rarely crack.Brands
9 falling
Sellers
74
Top-5 brand share
88%
Top 20: 100%
Top-5 click share
72%
Top 20: 100%
Open market
8%
- Boiron55%
- Amazon Basic Care13%
- Beekeeper's Naturals9%
- Bionaze6%
- Nature's Jeannie5%
- Vicks3%
- Open — no brand owns it (3 brands, 8%)
Demand & seasonality
Weekly Amazon search volume, last 104 weeks — -32.7% search growth over the last 90 days.Peak months: Nov, Dec · busiest ÷ quietest = 2.1×
Top post nasal drip relief search terms
- post nasal drip relief74K/yr
- post nasal drip25K/yr
- stop post nasal drip immediately22K/yr
- post nasal drip relief mucus throat15K/yr
- magic cure for post nasal drip29K/yr
- stop sinus drainage into throat12K/yr
- hydrastis canadensis 30c8K/yr
- post nasal drip cough relief6K/yr
- nasal drip relief7K/yr
- post nasal drip relief throat6K/yr
Top post nasal drip relief 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 13 tracked products in this niche — three views at once, no toggling.
Top sellers
by 90-day click share
Boiron Hydrastis Canadensis 6C Homeopathic Medicine for Post-Nasal Drip Relief Excess Mucus Scratchy Throat - 3 Count (240 Pellets)
Boiron$13.814.4★684 rev
Beekeepers Naturals Propolis Nasal Rinse Spray Max Relief for Adults w/Eucalyptus Oregano & Saline Clears Nasal Congestion & Cleanses Sinus Canal 1 fl oz
Beekeeper's Naturals$13.614.4★3,154 rev
Amazon Basic Care No Drip Severe 12 Hour Nasal Decongestant Pump Mist Maximum Strength Plus Menthol Allergy Relief 1 fl oz (Pack of 1)
Amazon Basic Care$5.754.6★8,500 rev
Boiron Hydrastis Canadensis 6C Homeopathic Medicine for Post-Nasal Drip - 80 Pellets
Boiron$6.384.0★673 rev
BioNaze Oral Probiotic BLIS K12 & BL-04 for Sinus Tonsil Stones Bad Breath Post Nasal Drip Throat Mouth Teeth & Gut - Improve Oral & Respiratory Health. Clinically Proven Probiotic Strains 30 ct
Bionaze$22.023.9★2,488 rev
Newest
by launch dateBeekeepers Naturals Propolis Nasal Rinse Spray Max Relief for Adults w/Eucalyptus Oregano & Saline Clears Nasal Congestion & Cleanses Sinus Canal 1 fl oz
Beekeeper's Naturals$13.613,154 rev
Boiron Hydrastis Canadensis 6C Homeopathic Medicine for Post-Nasal Drip Relief Excess Mucus Scratchy Throat - 3 Count (240 Pellets)
Boiron$13.81684 rev
Ricola MAX Nasal Care Cool Menthol Drops with Extra Menthol - Maximum Nasal Comfort and Sore Throat Relief for Cold & Flu Symptoms - 34 Count - Herbal Throat Lozenges
Ricola$6.861,802 rev
Flonase Allergy Relief Nasal Spray Fluticasone Propionate 24-Hour Non-Drowsy Multi-Symptom Relief 144 Sprays Bonus Pack of Tissues
Flonase$26.396,145 rev
Gargle Away by Natures Jeannie All Natural Mucus Care- Soothes Mucus Post Nasal Drip Persistent Cough 6 Packets Ginger Lemon Flavor
Nature's Jeannie$11.98696 rev
Trending
90-day click momentum
Boiron Hydratis Canadensis 30C Homeopathic Medicine for Post-Nasal Drip - 80 Pellets
Boiron$6.644.3★
Ricola MAX Nasal Care Cool Menthol Drops with Extra Menthol - Maximum Nasal Comfort and Sore Throat Relief for Cold & Flu Symptoms - 34 Count - Herbal Throat Lozenges
Ricola$6.864.7★
Boiron Hydrastis Canadensis 200Ck Homeopathic Medicine for Post-Nasal Drip - 80 Pellets
Boiron$9.244.3★
Beekeepers Naturals Propolis Nasal Rinse Spray Max Relief for Adults w/Eucalyptus Oregano & Saline Clears Nasal Congestion & Cleanses Sinus Canal 1 fl oz
Beekeeper's Naturals$13.614.4★
Boiron Hydrastis Canadensis 6C Homeopathic Medicine for Post-Nasal Drip Relief Excess Mucus Scratchy Throat - 3 Count (240 Pellets)
Boiron$13.814.4★
What buyers say about post nasal drip relief
What buyers praise and complain about, mined from review topics.What buyers love
“Sinus relief”
“Works perfectly”
“Great Product with Good Results”
“Affordable”
“Light spray”
“Helps with allergies”
“Breathing Easy”
“AS ADVERTISED”
“All natural”
“Best cough drops there is soothes your throat”
What buyers complain about
“Difficult to Open”
“DIDN'T WORK FOR ME”
“I had a sinus infection”
“WASTE OF MONEY”
“It almost felt allergic”
“leaks all over”
“Stupidest Cap Design”
“gradually became ineffective”
“I couldnt breathe”
“Tastes bad”
Common questions
- Is post nasal drip relief profitable to sell on Amazon United States?
- The niche generates $218K/yr across 13 tracked products. 90-day search growth is -32.7%. Flapen's verdict: Skip it (44/100).
- How competitive is the post nasal drip relief niche?
- 9 brands and 74 sellers compete. The top 5 products take 72% of clicks and top 5 brands hold 88% of demand.
- What do buyers complain about in post nasal drip relief?
- Top complaints mined from reviews: Ease Of Use, Functionality-Overall, Sinus Relief. The return rate is 0.0%.
- When does demand for post nasal drip relief peak?
- Demand peaks in Nov–Dec; the busiest month runs 2.1× the quietest.
- What does it cost to enter the post nasal drip relief niche?
- Listings span $5.49–$26.39; the average listing price is $11.69 (sweet spot $15–$100). The average incumbent carries 5,453 reviews — the moat a new listing must climb.