sinus support
Skip itA small market ($32K/yr) — this niche doesn't clear our bar today.
Returns
Incredible0.0%return rate — above 6% kills the launch gate
Avg price
Incredible$25.32avg listing price — sweet spot $15–$100
Price range
Great$9.92–$39.26cheapest to priciest tracked listing — scored on the share inside $15–$100
Conversion
Good4.7%search→purchase rate — share of searches ending in a sale
Quality gap
Good4.5★avg incumbent rating — lower means beatable quality
Brand share
Okay80%top-5 brand share — brands hold most of the demand
Review moat
Okay2,454.83avg incumbent reviews — the moat a new listing must climb
Growth
Bad-0.2%90-day search growth — must beat 0% to launch
Competition
Bad74%top-5 click share — a locked-up shelf
Market size
Bad$32K$32K/yr · 26K searches
Competition
The top 5 products capture 74% of clicks — a locked-up shelf that new listings rarely crack.Brands
10 falling
Sellers
588
Top-5 brand share
80%
Open market
15%
- Beekeeper's Naturals44%
- Nature's Sunshine15%
- Christopher's Original Formulas9%
- ForestLeaf6%
- RidgeCrest Herbals6%
- Boiron5%
- Open — no brand owns it (4 brands, 15%)
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 12 tracked products in this niche — three views at once, no toggling.
Top sellers
by 90-day click share
Beekeepers Naturals All Natural Sinus Support for Adults Seasonal Nasal Care Relief with Propolis Quercetin Bromelain Nettle Leaf & Vegan Capsule Blocks or Suppresses Histamine 60 ct
Beekeeper's Naturals$30.304.4★844 rev
Natures Sunshine Sinus Support EF Herbal Supplement Targeted Respiratory Support Healthy Nasal Passages Ephedra-Free 100 Vegcaps
Nature's Sunshine$30.294.5★627 rev
Christophers Original Formulas Sinus Plus Sinus Support Capsules Whole Herb Synergistic Blend 100 Count
Christopher's Original Formulas$16.604.4★1,524 rev
ForestLeaf Quercetin with Bromelain 1350mg - Blend with Vitamin C & Stinging Nettle Supplement Quercetin 500mg Capsules Non-GMO Gluten Free Natural Function 90 Veggie Caps
ForestLeaf$23.234.7★8,558 rev
RidgeCrest Herbals SinusClear Complete Formula for Sinus and Nasal Health with Mullein Leaf Bromelain Vitamin C and Zinc for Healthy Mucus Immune & Respiratory Support (60 Veg Caps 30 Serv)
RidgeCrest Herbals$28.104.4★1,589 rev
Newest
by launch date
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$13.613,154 rev
Beekeepers Naturals All Natural Sinus Support for Adults Seasonal Nasal Care Relief with Propolis Quercetin Bromelain Nettle Leaf & Vegan Capsule Blocks or Suppresses Histamine 60 ct
Beekeeper's Naturals$30.30844 rev
Beekeepers Naturals Propolis Sinus Support 60 CT
Beekeeper's Naturals$30.7028 rev
Gaia Herbs Sinus & Lung Supreme - Lung Support Supplement with Herbs Traditionally Used to Support Respiratory & Sinus Health* - Vegan Gluten-Free & Dairy Free - 60 Liquid Phyto-Caps (60 Servings)
Gaia Herbs$31.1190 rev
Boiron SinusCalm Tablets for Sinus Pain Relief Runny Nose Congestion Sinus Pressure Headache - 60 Count
Boiron$9.927,300 rev
Trending
90-day click momentumChristophers Original Formulas Sinus Plus Sinus Support Capsules Whole Herb Synergistic Blend 100 Count
Christopher's Original Formulas$16.604.4★
Beekeepers Naturals Propolis Sinus Support 60 CT
Beekeeper's Naturals$30.704.2★
ForestLeaf Quercetin with Bromelain 1350mg - Blend with Vitamin C & Stinging Nettle Supplement Quercetin 500mg Capsules Non-GMO Gluten Free Natural Function 90 Veggie Caps
ForestLeaf$23.234.7★
Gaia Herbs Sinus & Lung Supreme - Lung Support Supplement with Herbs Traditionally Used to Support Respiratory & Sinus Health* - Vegan Gluten-Free & Dairy Free - 60 Liquid Phyto-Caps (60 Servings)
Gaia Herbs$31.114.7★
Beekeepers Naturals All Natural Sinus Support for Adults Seasonal Nasal Care Relief with Propolis Quercetin Bromelain Nettle Leaf & Vegan Capsule Blocks or Suppresses Histamine 60 ct
Beekeeper's Naturals$30.304.4★
Demand & seasonality
Weekly Amazon search volume, last 104 weeks — -0.2% search growth over the last 90 days.Peak months: Jan, Feb, Nov · busiest ÷ quietest = 2.6×
Reviews
What buyers praise and complain about, mined from review topics.What buyers love
“Helps clear sinuses”
“High quality supplement”
“Works Well”
“No more allergies”
“All natural”
“Helped me be able to breathe”
“this nasal spray works amazing”
“Great price too”
“Easy to use”
“I like that it has natural ingredients also”
What buyers complain about
“It doesn't work as described”
“Gave me a very bad reactions Not a good product for only sinus”
“I must be allergic to something in this product”
“Bottle leaks like mad”
“Kinda pricy”
“A significant concern for me was the potential for unintended consequences”
“Didn't seem to do much”
“immediately afterwards I smelled mold”
“Does not work for more than 1 minute”
“My nasal passages are dry”