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Water Thermometer

Fail

The top 5 products take 79% of clicks, so Water Thermometer is a Fail.

Flapen Score
42
42 / 100
Ranks 454 of 638 Baby Products niches · −5 vs the category median of 47
Market size
£75K/yr116K searches / yr
90-day growth
-7.2%search demand this quarter
Competition
79%top-5 click share · 10 brands · 18 sellers

Flapen Score

Water Thermometer against its category

The dotted line is the Baby Products average. Past it, Water Thermometer is stronger. Inside it, weaker.

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

Market

The Water Thermometer market on Amazon at a glance

Shoppers on Amazon United Kingdom searched for Water Thermometer 116K times last year and spent an estimated £75K. The top 5 brands take 79% of clicks. Demand peaks in Jan. Flapen scores it 42 out of 100, a Fail.

01 · Demand

An estimated 9.9% of those searches ended in a purchase.

Shoppers searched for this 116K times in the last 12 months. That counts every search on Amazon United Kingdom for this niche's terms. An estimated 9.9% of those searches ended in a purchase. Searches in the last 90 days moved -7.2% against the 90 days before. Searches, conversion and average price together put the market at an estimated £75K a year.

Searches, last 12 months
116K
Growth, 90 days vs prior 90
-7.2%
Conversion, latest week
9.9%
Market size, estimated
£75Ka year
Peak month
January1.5× the quietest month
Top search term
water thermometer51K searches a year

02 · Price

A sale here is worth £6.47.

Listings sell for £6.47 on average, from £3.30 to £18.37. Amazon reports units sold in ranges. This niche sold 15K to 20K a year. The average listing sells 1,250 to 1,500 of them. At £6.47 that is £8K to £10K a year per listing.

Average price
£6.47under the $15 to $100 sweet spot
Price range
£3.30–£18.37
Amazon United Kingdom median price
£12.12across 27,606 niches
Units sold a year
15K–20K
Units per listing a year
1,250–1,500
Revenue per listing a year
£8K–£10K
Returns
0.5%of orders · Amazon United Kingdom median 0.6%

03 · Entry bar

The bar here is reviews.

70% 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 #9 within Health & Baby Care. It carries 3,261 reviews at 4.33 stars, so a new listing needs social proof before a better product.

Sponsored listings
70%
Prime listings
100%
Out of stock, average day
0.0%
Average rank
#9in Health & Baby Care
Average rating
4.33 starsAmazon United Kingdom average 4.36 stars
Average reviews
3,261per listing
Listings tracked
10

04 · Newcomers

Brands here are settling in.

The brands on the shelf have sold for 41 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
41 months

Products

Top Water Thermometer products & what they sell for

Every tracked product: its share of the shelf, its reviews, and its price.

Sign in to see the products

The products selling in this niche are for signed-in readers. Every market figure above stays open to everyone.

Competition

Competition: brands, sellers & click share

The top 5 products take 79% of clicks. A locked shelf that new listings rarely crack.

Brands

10 falling

Sellers

18

Top-5 brand share

79%

Top 20: 100%

Top-5 click share

79%

Top 20: 100%

Open market

15%

  • Brand 147%
  • Brand 210%
  • Brand 310%
  • Brand 47%
  • Brand 56%
  • Brand 65%
  • Open — no brand owns it (4 brands, 15%)

Demand

Water Thermometer search demand

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

3K2KSpike '25Spike '26SepDecMarJunAugNovMarMay

Peak months: Jan · busiest ÷ quietest = 1.5×

Search terms

Top Water Thermometer search terms shoppers use

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

  • water thermometer51K/yr
  • water temperature thermometer26K/yr
  • waterproof thermometer6K/yr
  • water temperature probe7K/yr
  • thermometer for water temperature5K/yr
  • water thermometer legionella3K/yr
  • thermometer water4K/yr
  • water thermometer digital8K/yr
  • thermometer for water4K/yr
  • digital water thermometer3K/yr

Reviews and returns

What reviews say buyers love and hate about Water Thermometer

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

16%of positive reviews mention “Value For Money”
33%of negative reviews mention “Durability”
0.5%of orders come back
“Breaks easily”
A buyer, on “Durability”33% 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.

16 topics

NegativePositive

FAQ

Common Water Thermometer questions

Answered from the same tracked data.