Skip to content
35

No More Sinus

Skip it

Soft demand (-62.4% this quarter) — this niche doesn't clear our bar today.

Market size 6Growth 0Conversion 40Competition 0Returns 72Price range 95Avg price 95Brand share 0Review moat 89Quality gap 88

Avg price

Incredible$26.18

avg listing price — sweet spot $15–$100

Price range

Incredible$17.79–$35.68

cheapest to priciest tracked listing — scored on the share inside $15–$100

Review moat

Great228.75

avg incumbent reviews — the moat a new listing must climb

Quality gap

Great4.1★

avg incumbent rating — lower means beatable quality

Returns

Good2.1%

return rate — above 5% kills the launch gate

Conversion

Okay3.2%

search→purchase rate — share of searches ending in a sale

Market size

Bad$25K

$25K/yr · 29K searches

Growth

Bad-62.4%

90-day search growth — must beat 0% to launch

Competition

Bad100%

top-5 click share — a locked-up shelf

Brand share

Bad100%

top-5 brand share — brand-locked demand

Is no more sinus profitable on Amazon?

According to Flapen's Amazon United States niche tracking, no more sinus is a $25K/yr Amazon United States market (29K searches/yr). The top 5 brands hold 100% of demand. Demand peaks in Jan–Feb–May. Verdict: Skip it — 35/100.

Data updated Jul 10, 2026 · scored weekly · How we score niches

no more sinus market size & sales

Units sold, revenue, conversion and listing quality across the tracked shelf.
Units sold / yr
1K–1K
avg 100–250/product
Revenue / yr
$26K–$33K
units × avg price
Conversion rate
3.2%
Avg BSR
#101
Page quality
0%
Prime
100%
Sponsored
100%
Out of stock
0.0%
Avg brand age
32 months
Avg seller age
151 days

Competition: brands, sellers & click share

The top 5 products capture 100% of clicks — a locked-up shelf that new listings rarely crack.

Brands

4 falling

Sellers

11

Top-5 brand share

100%

Top 20: 100%

Top-5 click share

100%

Top 20: 100%

Open market

0%

  • NoMore82%
  • Qubrzo6%
  • AMZKEIO6%
  • Lonicerkz6%

no more sinus demand & seasonality

Weekly Amazon search volume, last 62 weeks — -62.4% search growth over the last 90 days.
2K2KSpike '25Black Friday '25Spike '26MayJunJulAugSepOctNovDecJanFebMarAprMayJun

Peak months: Jan, Feb, May · busiest ÷ quietest = 3.5×

Top no more sinus search terms shoppers use

The exact queries shoppers type, with yearly volume, growth and conversion.
  • no more16K/yr
  • cleriva sinus red light5K/yr
  • no more sinus device red light3K/yr
  • novaflow nose red light1K/yr
  • no more sinus3K/yr
  • nomore sinus red light therapy462/yr
  • nomore sinus895/yr
All search terms

Top no more sinus products & what they sell for

Every tracked product — its share of the shelf, its review moat, and what it sells for.

Each bubble is one product — market share against review moat; bubble size tracks estimated sales, color grades how beatable the incumbent looks.

0%25%$6K50%$12K75%$18K100%$25K101001K Reviews — right = deep review moat Market share (90d) ≈ est. sales
Beatable (≤4.3★) Contested Strong incumbent (>4.7★)

All 4 tracked products in this niche — three views at once, no toggling.

What reviews say buyers love and hate about no more sinus

What buyers praise and complain about, mined from review topics.

What buyers love

Sinus Relief21%

“Helps keep my sinuses clear”

Comfort-Overall8%

“Comfortable”

Quality-Overall8%

“It feels well made”

Ease Of Use8%

“Easy to Use”

Breathability7%

“I can breathe again”

Efficiency6%

“Mostly good results”

Charging5%

“stays charged for awhile”

Value For Money4%

“Worth the money”

Allergies4%

“Helps with my allergies”

Size-Overall3%

“fits in nose”

What buyers complain about

Functionality-Overall19%

“it didnt do much”

Sinus Relief12%

“Had a bad sinus situation going on”

Durability6%

“Died within a week”

Allergies5%

“you will have allergic reactions as usual”

Comfort-Overall5%

“Not very comfortable”

Charging4%

“then just stopped charging”

Smell3%

“didn't help with the sense of smell”

Quality-Overall3%

“Cheaply made garbage”

Size-Overall3%

“really doesn't fit my nose”

Value For Money2%

“Why not its a great price”

Top return reasons

Functionality-Overall31%
Size-Overall12%
Advertised Vs Actual Product12%
Charging9%
Product Condition9%
Comfort-Overall7%
Sinus Relief3%
Joint Pain2%
Value For Money2%
Brightness/Shine/Glow1%

Common no more sinus questions

Is no more sinus profitable to sell on Amazon United States?
The niche generates $25K/yr across 4 tracked products. 2 of 2 products launched in the last 360 days are still selling. 90-day search growth is -62.4%. Flapen's verdict: Skip it (35/100).
How competitive is the no more sinus niche?
4 brands and 11 sellers compete. The top 5 products take 100% of clicks and top 5 brands hold 100% of demand.
What do buyers complain about in no more sinus?
Top complaints mined from reviews: Functionality-Overall, Sinus Relief, Durability. The return rate is 2.1%.
When does demand for no more sinus peak?
Demand peaks in Jan–Feb–May; the busiest month runs 3.5× the quietest.
What does it cost to enter the no more sinus niche?
Listings span $17.79–$35.68; the average listing price is $26.18 (sweet spot $15–$100). The average incumbent carries 229 reviews — the moat a new listing must climb.