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Fire Door Gap Gauge

Maybe

An estimated 0.3% of orders come back. But shoppers spend an estimated $52K a year here, so Fire Door Gap Gauge is a Maybe.

Flapen Score
52
52 / 100
Top 35% of 740 Business, Industry & Science niches · +3 vs the category median of 49
Market size
£52K/yr35K searches / yr
90-day growth
-19.6%search demand this quarter
Competition
63%top-5 click share · 15 brands · 20 sellers

Flapen Score

Fire Door Gap Gauge against its category

The dotted line is the Business, Industry & Science average. Past it, Fire Door Gap Gauge is stronger. Inside it, weaker.

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

Market

The Fire Door Gap Gauge market on Amazon at a glance

Shoppers on Amazon United Kingdom searched for Fire Door Gap Gauge 35K times last year and spent an estimated £52K. The top 5 brands take 66% of clicks. Flapen scores it 52 out of 100, a Maybe.

01 · Demand

An estimated 14.9% of those searches ended in a purchase.

Shoppers searched for this 35K times in the last 12 months. That counts every search on Amazon United Kingdom for this niche's terms. An estimated 14.9% of those searches ended in a purchase. Searches in the last 90 days moved -19.6% against the 90 days before. Searches, conversion and average price together put the market at an estimated £52K a year.

Searches, last 12 months
35K
Growth, 90 days vs prior 90
-19.6%
Conversion, latest week
14.9%
Market size, estimated
£52Ka year
Top search term
fire door gap gauge25K searches a year

02 · Price

A sale here is worth £9.96.

Listings sell for £9.96 on average, from £3.76 to £25.06. Amazon reports units sold in ranges. This niche sold 6K to 8K a year. The average listing sells 250 to 500 of them. At £9.96 that is £2K to £5K a year per listing.

Average price
£9.96under the $15 to $100 sweet spot
Price range
£3.76–£25.06
Amazon United Kingdom median price
£12.12across 27,606 niches
Units sold a year
6K–8K
Units per listing a year
250–500
Revenue per listing a year
£2K–£5K
Returns
0.3%of orders · Amazon United Kingdom median 0.6%

03 · Entry bar

The bar here is low.

59% of listings pay for placement with sponsored ads. 82% ship with Prime. On an average day, 4.8% of listings are out of stock. The average listing ranks #209 within Test & Measurement. It carries 83 reviews at 4.32 stars, so a new listing needs social proof before a better product.

Sponsored listings
59%
Prime listings
82%
Out of stock, average day
4.8%
Average rank
#209in Test & Measurement
Average rating
4.32 starsAmazon United Kingdom average 4.36 stars
Average reviews
83per listing
Listings tracked
17

04 · Newcomers

1 of last year's 6 launches cleared the first-year sales bar.

6 products launched here in the last 12 months. 1 of them cleared the first-year sales bar, our mark for a successful launch. The brands on the shelf have sold for 25 months on average, so a newcomer is not facing entrenched names.

Launched, last 12 months
6
Successful launches
1Amazon's first-year sales bar
Average brand age
25 months

Products

Top Fire Door Gap Gauge 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 21, 2026. The live listing can differ.

Competition

Competition: brands, sellers & click share

The top 5 products take an estimated 63% of clicks. Leaders hold, but buyers still shop past them.

£0£5K£10K£16K£21K1101001K Review Count Sales
Beatable (≤4.3★) Contested Strong incumbent (>4.7★)3 products missing review or click data not plotted

Brands

15 rising

Sellers

20

Est. top-5 brand share

66%

Top 20: 100%

Est. top-5 click share

63%

Top 20: 100%

Open market

28%

  • Safelincs36%
  • Generic9%
  • AOROPS9%
  • Doormate - Quaytech UK7%
  • Blunesta6%
  • Kaelix5%

Demand

Fire Door Gap Gauge search demand

Weekly searches over the year. Pick a range.

800600Spike '26Mar '26Apr '26Apr '26May '26May '26Jun '26Jun '26Jul '26Jul '26

Search terms

Top Fire Door Gap Gauge search terms shoppers use

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

  • fire door gap gauge25K/yr
  • door gap measuring tool7K/yr
  • fire door gap gauge checker tool3K/yr

Reviews and returns

What reviews say buyers love and hate about Fire Door Gap Gauge

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

37%of positive reviews mention “Ease Of Use”
50%of negative reviews mention “Strength”
0.3%of orders come back
“Not too robust”
A buyer, on “Strength”50% 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.

11 topics

NegativePositive

FAQ

Common Fire Door Gap Gauge 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