---
title: "Sinus Support — $32K/yr Amazon US Niche (2026) - Flapen"
canonical_url: "https://flapen.com/research/us/health-household/sinus-support"
last_updated: "2026-08-11T06:41:31.107Z"
locale: en
meta:
description: "Niche score 44/100 · $32K/yr market · 26K searches/yr · $25.32 avg price. Doesn't clear our bar today. Data updated Jul 2026."
"og:description": "Niche score 44/100 · $32K/yr market · 26K searches/yr · $25.32 avg price. Doesn't clear our bar today. Data updated Jul 2026."
"og:title": "Sinus Support — $32K/yr Amazon US Niche (2026) - Flapen"
---
# **sinus support**
**Skip it**
A small market ($32K/yr) — this niche doesn't clear our bar today.
Market size 8Growth 25Conversion 56Competition 21Returns 100Price range 81Avg price 95Brand share 41Review moat 40Quality gap 50
**Returns**
**Incredible****0.0%**
return rate — above 5% kills the launch gate
**Avg price**
**Incredible****$25.32**
avg listing price — sweet spot $15–$100
**Price range**
**Great****$9.92–$39.26**
cheapest to priciest tracked listing — scored on the share inside $15–$100
**Conversion**
**Good****4.7%**
search→purchase rate — share of searches ending in a sale
**Quality gap**
**Good****4.5★**
avg incumbent rating — lower means beatable quality
**Brand share**
**Okay****80%**
top-5 brand share — brands hold most of the demand
**Review moat**
**Okay****2,454.83**
avg incumbent reviews — the moat a new listing must climb
**Growth**
**Bad****-0.2%**
90-day search growth — must beat 0% to launch
**Competition**
**Bad****74%**
top-5 click share — a locked-up shelf
**Market size**
**Bad****$32K**
$32K/yr · 26K searches
According to Flapen's Amazon United States niche tracking, sinus support is a $32K/yr Amazon United States market (26K searches/yr). The top 5 brands hold 80% of demand. Demand peaks in Jan–Feb–Nov. Verdict: Skip it — 44/100.
Data updated Jul 11, 2026 · scored weekly · [~~How we score niches ~~](https://flapen.com/research/methodology)
## **sinus support market data**
- **Units sold / yr**
- **2K–2K**
- avg 100–250/product
- **Revenue / yr**
- **$38K–$51K**
- units × avg price
- **Conversion rate**
- **4.7%**
- **Avg BSR**
- **#359**
- **Page quality**
- **0%**
- **Prime**
- **100%**
- **Sponsored**
- **100%**
- **Out of stock**
- **0.5%**
- **Avg brand age**
- **115 months**
- **Avg seller age**
- **163 days**
## **Competition & brand share**
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%**
Top 20: 100%
**Top-5 click share**
**74%**
Top 20: 100%
**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%)
## **Demand & seasonality**
Weekly Amazon search volume, last 104 weeks — -0.2% search growth over the last 90 days.
2K1KSpike '24Spike '25Black Friday '25Spike '26 seasonSepDecMarJunAugNovMarMay
Peak months: Jan, Feb, Nov · busiest ÷ quietest = 2.6×
[**Open Trend **](https://flapen.com/research/us/health-household/sinus-support/trend)
## **Top sinus support search terms**
- **sinus support**12K/yr+21.3%5.8% conv. - **sinus health**5K/yr+3.8%0.5% conv. - **sinus supplements**6K/yr-8.2%3.3% conv. - **sinus support supplement**3K/yr-50.3%8.0% conv. [**All search terms **](https://flapen.com/research/us/health-household/sinus-support/search-terms)
## **Top sinus support 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.
0%10%$3K20%$6K30%$10K40%$13K101001K10K Reviews — right = deep review moatMarket share (90d) ≈ est. sales
Beatable (≤4.3★) Contested Strong incumbent (>4.7★)
All 12 tracked products in this niche — three views at once, no toggling.
### **Top sellers**
by 90-day click share
[1**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**$30.30**4.4★844 rev](https://www.amazon.com/dp/B0B3GCHP4S) [2**Natures Sunshine Sinus Support EF Herbal Supplement Targeted Respiratory Support Healthy Nasal Passages Ephedra-Free 100 Vegcaps**Nature's Sunshine**$30.29**4.5★627 rev](https://www.amazon.com/dp/B000WQDJ6E) [3**Christophers Original Formulas Sinus Plus Sinus Support Capsules Whole Herb Synergistic Blend 100 Count**Christopher's Original Formulas**$16.60**4.4★1,524 rev](https://www.amazon.com/dp/B000Z96O88) [4**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**$23.23**4.7★8,558 rev](https://www.amazon.com/dp/B07RN1BMLQ) [5**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**$28.10**4.4★1,589 rev](https://www.amazon.com/dp/B000E7B46I)
**~~View all top sellers →~~**
### **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**$13.61**3,154 rev3y ago](https://www.amazon.com/dp/B0BQ5JJWW4) [**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**$30.30**844 rev4y ago](https://www.amazon.com/dp/B0B3GCHP4S) [**Beekeepers Naturals Propolis Sinus Support 60 CT**Beekeeper's Naturals**$30.70**28 rev4y ago](https://www.amazon.com/dp/B09MJVWXGB) [**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**$31.11**90 rev5y ago](https://www.amazon.com/dp/B08JRH5W95) [**Boiron SinusCalm Tablets for Sinus Pain Relief Runny Nose Congestion Sinus Pressure Headache - 60 Count**Boiron**$9.92**7,300 rev6y ago](https://www.amazon.com/dp/B07WQBC91V)
**~~View all new products →~~**
### **Trending**
90-day click momentum
[**Christophers Original Formulas Sinus Plus Sinus Support Capsules Whole Herb Synergistic Blend 100 Count**Christopher's Original Formulas**$16.60**4.4★**▲ 22%**](https://www.amazon.com/dp/B000Z96O88) [**Beekeepers Naturals Propolis Sinus Support 60 CT**Beekeeper's Naturals**$30.70**4.2★**▲ 17%**](https://www.amazon.com/dp/B09MJVWXGB) [**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**$23.23**4.7★**▲ 16%**](https://www.amazon.com/dp/B07RN1BMLQ) [**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**$31.11**4.7★**— 7%**](https://www.amazon.com/dp/B08JRH5W95) [**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**$30.30**4.4★**— 4%**](https://www.amazon.com/dp/B0B3GCHP4S)
**~~View all trending →~~**
## **What buyers say about sinus support**
What buyers praise and complain about, mined from review topics.
### **What buyers love **
**Sinus Relief**25%
*“Helps clear sinuses”*
**Quality-Overall**12%
*“High quality supplement”*
**Efficiency**9%
*“Works Well”*
**Allergies**8%
*“No more allergies”*
**Natural Ingredients**5%
*“All natural”*
**Breathability**3%
*“Helped me be able to breathe”*
**Spray/Flow**3%
*“this nasal spray works amazing”*
**Value For Money**2%
*“Great price too”*
**Ease Of Use**2%
*“Easy to use”*
**Ingredients-Overall**2%
*“I like that it has natural ingredients also”*
### **What buyers complain about **
**Functionality-Overall**14%
*“It doesn't work as described”*
**Sinus Relief**13%
*“Gave me a very bad reactions Not a good product for only sinus”*
**Allergies**12%
*“I must be allergic to something in this product”*
**Leak-Proof**5%
*“Bottle leaks like mad”*
**Value For Money**5%
*“Kinda pricy”*
**Side Effects**3%
*“A significant concern for me was the potential for unintended consequences”*
**Dosage**3%
*“Didn't seem to do much”*
**Smell**2%
*“immediately afterwards I smelled mold”*
**Durability**2%
*“Does not work for more than 1 minute”*
**Moist/Dry**1%
*“My nasal passages are dry”*
### **Top return reasons **
**Functionality-Overall**100%
## **Common questions**
- **Is sinus support profitable to sell on Amazon United States?**
- The niche generates $32K/yr across 12 tracked products. 90-day search growth is -0.2%. Flapen's verdict: Skip it (44/100).
- **How competitive is the sinus support niche?**
- 10 brands and 588 sellers compete. The top 5 products take 74% of clicks and top 5 brands hold 80% of demand.
- **What do buyers complain about in sinus support?**
- Top complaints mined from reviews: Functionality-Overall, Sinus Relief, Allergies. The return rate is 0.0%.
- **When does demand for sinus support peak?**
- Demand peaks in Jan–Feb–Nov; the busiest month runs 2.6× the quietest.
- **What does it cost to enter the sinus support niche?**
- Listings span $9.92–$39.26; the average listing price is $25.32 (sweet spot $15–$100). The average incumbent carries 2,455 reviews — the moat a new listing must climb.
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