sinus rinse
Worth a lookShows a $8.4M/yr market, but a failed launch gate (market size, growth, or returns) keeps it on the watch list.
Market size
Incredible$8.4M$8.4M/yr · 2.6M searches
Conversion
Incredible14.8%search→purchase rate — share of searches ending in a sale
Returns
Incredible0.5%return rate — above 6% kills the launch gate
Avg price
Great$22.03avg listing price — sweet spot $15–$100
Price range
Great$1.56–$94.53cheapest to priciest tracked listing — scored on the share inside $15–$100
Brand share
Okay87%top-5 brand share — brands hold most of the demand
Competition
Okay67%top-5 click share — leaders hold, buyers still browse
Quality gap
Bad4.6★avg incumbent rating — lower means beatable quality
Review moat
Bad15,243.35avg incumbent reviews — the moat a new listing must climb
Growth
Bad-21.0%90-day search growth — must beat 0% to launch
Competition
The top 5 products take 67% of clicks — established leaders, but buyers still shop beyond them.Brands
10 rising
Sellers
84
Top-5 brand share
87%
Open market
10%
- NeilMed69%
- Vicks6%
- MAOEVER4%
- Waterpulse4%
- Navage4%
- NASALFRESH MD3%
- Open — no brand owns it (4 brands, 10%)
Product shelf
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
NeilMed Sinus Rinse - A Complete Sinus Nasal Rinse Kit 50 count (Pack of 1) Count may vary
NeilMed$11.264.7★40,755 rev
Neil Med SinuFlo Ready Rinse 8 fl oz
NeilMed$9.334.6★13,264 rev
NeilMed Sinus Rinse All Natural Relief Premixed Refill Packets 100 Count (Pack of 1)
NeilMed$13.844.8★41,250 rev
Vicks Sinex Saline Nasal Rinse Starter Kit Drug Free Saline Flush Out Mucus and Allergens Fast & Effective Relief for Everyday Congestion from Sinus & Allergy 1 Bottle + 30 Refill Packets
Vicks$16.084.6★1,313 rev
NeilMed Sinus Rinse Kit with Xylitol 50 Count (Pack of 1)
NeilMed$14.824.7★2,730 rev
Newest
by launch date
NeilMed Sinus Rinse Nasal Irrigation Replacement Bottle 3ct with NeilMed NasaDock Plus Drying Stand
NeilMed$12.92204 rev
NASALFRESH MD Premium BundleDual Powered Nasal Irrigation System Nasal Rinse and Wash Sinus Decongestant Relief System 60 Saline Packets Case Rechargeable 2 Sets of Nose PillowsSnoring Remedy
NASALFRESH MD$94.536,210 rev
GuruNanda Sinus Rinse Bottle - Comfort Tip for Natural Nasal Irrigator Relief for Adults & Kids - 240ml Capacity
GuruNanda$1.561,747 rev
Vicks Sinex Saline Nasal Rinse Starter Kit Drug Free Saline Flush Out Mucus and Allergens Fast & Effective Relief for Everyday Congestion from Sinus & Allergy 1 Bottle + 30 Refill Packets
Vicks$16.081,313 rev
ARM & Hammer Simply Saline Daily Care Nasal Mist 4.4 oz 2-Pack
Arm & Hammer$14.303,649 rev
Trending
90-day click momentumNeilMed Sinus Rinse Nasal Irrigation Replacement Bottle 3ct with NeilMed NasaDock Plus Drying Stand
NeilMed$12.924.8★
NASALFRESH MD Premium BundleDual Powered Nasal Irrigation System Nasal Rinse and Wash Sinus Decongestant Relief System 60 Saline Packets Case Rechargeable 2 Sets of Nose PillowsSnoring Remedy
NASALFRESH MD$94.534.5★
NeilMed Sinus Rinse Kit with Xylitol 50 Count (Pack of 1)
NeilMed$14.824.7★
Amazon Basic Care Premium Saline Nasal Moisturizing Spray Non-Medicated Relief for Dry Irritated Nose Sinus Relief 3 fl oz (Pack of 2)
Amazon Basic Care$7.434.6★
GuruNanda Sinus Rinse Bottle - Comfort Tip for Natural Nasal Irrigator Relief for Adults & Kids - 240ml Capacity
GuruNanda$1.564.7★
Demand & seasonality
Weekly Amazon search volume, last 104 weeks — -21.0% search growth over the last 90 days.Peak months: Jan, Feb · busiest ÷ quietest = 2.4×
Reviews
What buyers praise and complain about, mined from review topics.What buyers love
“Sinus Relief”
“Easy to operate”
“Amazing quality”
“Effective”
“Fair price”
“Able to breathe”
“As advertised”
“This helped my allergies immensely”
“Cleans well”
“Great spray”
What buyers complain about
“Broke after one use”
“stop working”
“I had a throbbing sinus headache”
“WAY over priced”
“Button is pretty hard to press”
“Not sure if its a results of allergies or what”
“hard to hold”
“Poor Quality”
“then started leaking”
“It wouldnt hold a charge”