Skip to content

Sinus Relief

Fail

The top 5 brands take 100% of clicks, so Sinus Relief is a Fail.

Flapen Score
42
42 / 100
Ranks 1,521 of 2,035 Health & Personal Care niches · −6 vs the category median of 48
Market size
£831K/yr783K searches / yr
90-day growth
-38.0%search demand this quarter
Competition
70%top-5 click share · 3 brands · 83 sellers

Flapen Score

Sinus Relief against its category

The dotted line is the Health & Personal Care average. Past it, Sinus Relief is stronger. Inside it, weaker.

42Fail
Big MarketTrendingHigh ConversionOpen MarketLow ReturnsPrice rangeAvg priceNo Dominant BrandLow Review BarrierQuality Gap
This niche Category average

Market

The Sinus Relief market on Amazon at a glance

Shoppers on Amazon United Kingdom searched for Sinus Relief 783K times last year and spent an estimated £831K. All 3 brands take every click. Demand peaks in Jan–Feb. Flapen scores it 42 out of 100, a Fail.

01 · Demand

An estimated 19.7% of those searches ended in a purchase.

Shoppers searched for this 783K times in the last 12 months. That counts every search on Amazon United Kingdom for this niche's terms. An estimated 19.7% of those searches ended in a purchase. Searches in the last 90 days moved -38.0% against the 90 days before. Searches, conversion and average price together put the market at an estimated £831K a year.

Searches, last 12 months
783K
Growth, 90 days vs prior 90
-38.0%
Conversion, latest week
19.7%
Market size, estimated
£831Ka year
Peak month
February1.9× the quietest month
Top search term
sudafed191K searches a year

02 · Price

A sale here is worth £5.39.

Listings sell for £5.39 on average, from £2.90 to £15.95. Amazon reports units sold in ranges. This niche sold 150K to 200K a year. The average listing sells 15,000 to 20,000 of them. At £5.39 that is £81K to £108K a year per listing.

Average price
£5.39under the $15 to $100 sweet spot
Price range
£2.90–£15.95
Amazon United Kingdom median price
£12.12across 27,606 niches
Units sold a year
150K–200K
Units per listing a year
15,000–20,000
Revenue per listing a year
£81K–£108K
Returns
0.0%of orders · Amazon United Kingdom median 0.6%

03 · Entry bar

The bar here is reviews.

50% of listings pay for placement with sponsored ads. 86% ship with Prime. On an average day, 0.0% of listings are out of stock. The average listing ranks #9 within Allergy & Asthma Relief. It carries 3,281 reviews at 4.54 stars, so a new listing needs social proof before a better product.

Sponsored listings
50%
Prime listings
86%
Out of stock, average day
0.0%
Average rank
#9in Allergy & Asthma Relief
Average rating
4.54 starsAmazon United Kingdom average 4.36 stars
Average reviews
3,281per listing
Listings tracked
14

04 · Newcomers

Brands here are settling in.

The brands on the shelf have sold for 54 months on average, so the names here are settling in.

Launched, last 12 months
0
Successful launches
0Amazon's first-year sales bar
Average brand age
54 months

Products

Top Sinus Relief products & what they sell for

The products selling here, as shoppers see them on Amazon. Shelf share and sales are our estimates.

Prices and ratings read from Amazon on Jul 24, 2026. The live listing can differ.

Competition

Competition: brands, sellers & click share

The top 5 products take an estimated 70% of clicks. Leaders hold, but buyers still shop past them.

£0£83K£166K£249K£332K1001K10K100K Review Count Sales
Beatable (≤4.3★) Contested Strong incumbent (>4.7★)

Brands

3 falling

Sellers

83

Est. top-5 brand share

100%

Top 20: 100%

Est. top-5 click share

70%

Top 20: 100%

Open market

0%

  • Sudafed60%
  • Otrivine39%
  • PLUSQMED2%
  • Open — no brand owns it (0%)

Demand

Sinus Relief search demand

Weekly searches over the year, seasonality beneath. Pick a range.

23K18KSpike '24Spike '25Holiday '25Spike '26SepDecMarJunAugNovMarMay

Peak months: Jan, Feb · busiest ÷ quietest = 1.9×

Search terms

Top Sinus Relief search terms shoppers use

The exact words shoppers type, with estimated yearly volume, growth, and conversion.

  • sudafed191K/yr
  • otrivine nasal spray151K/yr
  • sinus relief101K/yr
  • otrivine55K/yr
  • sinusitis treatment45K/yr
  • sudafed decongestant tablets37K/yr
  • sinus33K/yr
  • sudafed sinus max strength capsules36K/yr
  • nasal17K/yr
  • sinutab16K/yr

Reviews and returns

What reviews say buyers love and hate about Sinus Relief

We read the reviews and the return reasons for every product selling here.

23%of positive reviews mention “Sinus Relief”
12%of negative reviews mention “Functionality-Overall”
<0.1%of orders come back, a rate Amazon rounds to zero
“Ineffective”
A buyer, on “Functionality-Overall”12% of negative reviews mention the same topic

Every topic

Every topic buyers talk about, one row each.

Red shows the share of negative reviews and green the share of positive reviews, biggest topic first. Open a row to read what they wrote.

14 topics

NegativePositive

FAQ

Common Sinus Relief questions

Answered from the same tracked data.

Figures on this page are estimates modeled from public Amazon pages and third-party keyword data. Amazon does not supply them, and no connected seller's data is used. How we handle Amazon data