Skip to content

Sinus Rinse

Maybe

An estimated 0.1% of orders come back. But demand is soft, at -14.8% this quarter, so Sinus Rinse is a Maybe.

Flapen Score
52
52 / 100
Top 33% of 2,035 Health & Personal Care niches · +4 vs the category median of 48
Market size
£662K/yr607K searches / yr
90-day growth
-14.8%search demand this quarter
Competition
65%top-5 click share · 11 brands · 45 sellers

Flapen Score

Sinus Rinse against its category

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

52Maybe
Big MarketTrendingHigh ConversionOpen MarketLow ReturnsPrice rangeAvg priceNo Dominant BrandLow Review BarrierQuality Gap
This niche Category average

Market

The Sinus Rinse market on Amazon at a glance

Shoppers on Amazon United Kingdom searched for Sinus Rinse 607K times last year and spent an estimated £662K. The top 5 brands take 80% of clicks. Demand peaks in Jan–Feb–Dec. Flapen scores it 52 out of 100, a Maybe.

01 · Demand

An estimated 11.4% of those searches ended in a purchase.

Shoppers searched for this 607K times in the last 12 months. That counts every search on Amazon United Kingdom for this niche's terms. An estimated 11.4% of those searches ended in a purchase. Searches in the last 90 days moved -14.8% against the 90 days before. Searches, conversion and average price together put the market at an estimated £662K a year.

Searches, last 12 months
607K
Growth, 90 days vs prior 90
-14.8%
Conversion, latest week
11.4%
Market size, estimated
£662Ka year
Peak month
January2.1× the quietest month
Top search term
nasal rinse157K searches a year

02 · Price

A sale here is worth £9.58.

Listings sell for £9.58 on average, from £5.75 to £27.48. Amazon reports units sold in ranges. This niche sold 60K to 80K a year. The average listing sells 3,000 to 4,000 of them. At £9.58 that is £29K to £38K a year per listing.

Average price
£9.58under the $15 to $100 sweet spot
Price range
£5.75–£27.48
Amazon United Kingdom median price
£12.12across 27,606 niches
Units sold a year
60K–80K
Units per listing a year
3,000–4,000
Revenue per listing a year
£29K–£38K
Returns
0.1%of orders · Amazon United Kingdom median 0.6%

03 · Entry bar

The bar here is reviews.

88% of listings pay for placement with sponsored ads. 100% ship with Prime. On an average day, 0.0% of listings are out of stock. The average listing ranks #8 within Allergy & Asthma Relief. It carries 6,389 reviews at 4.44 stars, so a new listing needs social proof before a better product.

Sponsored listings
88%
Prime listings
100%
Out of stock, average day
0.0%
Average rank
#8in Allergy & Asthma Relief
Average rating
4.44 starsAmazon United Kingdom average 4.36 stars
Average reviews
6,389per listing
Listings tracked
16

04 · Newcomers

2 of last year's 2 launches cleared the first-year sales bar.

2 products launched here in the last 12 months. 2 of them cleared the first-year sales bar, our mark for a successful launch. The brands on the shelf have sold for 47 months on average, so the names here are settling in.

Launched, last 12 months
2
Successful launches
2Amazon's first-year sales bar
Average brand age
47 months

Products

Top Sinus Rinse 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 65% of clicks. Leaders hold, but buyers still shop past them.

£0£66K£132K£199K£265K101001K10K100K Review Count Sales
Beatable (≤4.3★) Contested Strong incumbent (>4.7★)

Brands

11 falling

Sellers

45

Est. top-5 brand share

80%

Top 20: 100%

Est. top-5 click share

65%

Top 20: 100%

Open market

14%

  • PLUSQMED42%
  • NeilMed18%
  • Sinus Rinse7%
  • Showvigor7%
  • Waterpulse6%
  • izkraiz6%
  • Open — no brand owns it (5 brands, 14%)

Demand

Sinus Rinse search demand

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

25K15KSpike '24Holiday '24Spike '25Spike '26SepDecMarJunAugNovMarMay

Peak months: Jan, Feb, Dec · busiest ÷ quietest = 2.1×

Search terms

Top Sinus Rinse search terms shoppers use

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

  • nasal rinse157K/yr
  • sinus rinse kit126K/yr
  • sinus rinse81K/yr
  • nasal rinse kit23K/yr
  • nose cleaner29K/yr
  • saline nasal rinse26K/yr
  • sinus rinse bottle21K/yr
  • nasal irrigation system10K/yr
  • nasal irrigation21K/yr
  • nasal wash16K/yr

Reviews and returns

What reviews say buyers love and hate about Sinus Rinse

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

18%of positive reviews mention “Sinus Relief”
12%of negative reviews mention “Sinus Relief”
0.1%of orders come back
“Didnt really help me with my sinus problems”
A buyer, on “Sinus Relief”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.

18 topics

NegativePositive

FAQ

Common Sinus Rinse 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