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Fire Door Gap Gauge

Fire Door Gap Gauge shows low returns (0.3%), but a small market ($52K/yr) keeps it on the watch list.

Flapen Score

52
Worth a look
Market size 13Growth 15Conversion 97Competition 37Returns 99Price range 47Avg price 33Brand share 64Review moat 96Quality gap 72
This niche Category average

Is Fire Door Gap Gauge profitable on Amazon?

According to Flapen's Amazon United Kingdom niche tracking, Fire Door Gap Gauge is a £52K/yr Amazon United Kingdom market (35K searches/yr). The top 5 brands hold 66% of demand. Verdict: Worth a look — 52/100.

Fire Door Gap Gauge: the Amazon niche in one read

Everything a seller checks before entering, in three answers.

Is the demand real?

Worth a look. Search demand moved -19.6% over the last 90 days and 14.9% of searches end in a purchase.

£52K

revenue / yr

Units sold / yr8K
Search volume / yr-19.6%35K
Conversion rate14.9%
Avg price£9.96

Who owns the niche?

The top 5 brands hold 66% of demand, so 34% of the market is open.

34%

open market share

Brands · sellers15 · 20
Top-5 product click share63%
Open market34%
Avg brand age25 months

Is there a way in?

Listing quality. The average product page scores 0/100 on content standards. Incumbents average 4.3★ — the gap to enter on.

0/100

page quality · 17 products

Sponsored placement59%
New entrants (1y)6· 1 succeeded
Avg rating4.3★
Avg reviews83

Top Fire Door Gap Gauge products & what they sell for

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

Competition: brands, sellers & click share

The top 5 products take 63% of clicks — established leaders, but buyers still shop beyond 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

Top-5 brand share

66%

Top 20: 100%

Top-5 click share

63%

Top 20: 100%

Open market

28%

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

Fire Door Gap Gauge demand & seasonality

Weekly search volume, with the niche's key stats alongside.

Volume35KCVR14.9%Products17Brands15Top 5 Brands66%OOS Rate4.8%Rating4.3★Reviews83Avg BSR#209
800600Spike '26Mar '26Apr '26Apr '26May '26May '26Jun '26Jun '26Jul '26Jul '26

Top Fire Door Gap Gauge search terms shoppers use

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

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

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

What buyers mention most, as a share of all reviews.

What buyers love

100% of reviews
Ease Of Use37%

Easy to use and accurate

Advertised Vs Actual Product17%

As described

Value For Money17%

Cheap enough to hand out to staff and contractors

Size-Overall7%

Yes it fits in the pocket

Measurement/Reading Accuracy7%

Useful for measuring

What buyers complain about

100% of reviews
Strength50%

Not too robust

Value For Money50%

total waste of money

Fire Door Gap Gauge return rate & reasons

Why buyers send it back, as a share of all return requests.

0.3%

Return rate

13%

Fixable by listing

The "fixable" share counts expectation-mismatch reasons — size, look, advertised-vs-actual — that better copy and images address.

1Material Quality
25%
2Defective Material/Parts
13%
3Functionality-Overall
13%
4Quality-Overall
13%
5Advertised Vs Actual Product
13%

Common Fire Door Gap Gauge questions

The questions sellers ask about this niche, answered from the tracked metrics.

Flapen scores Fire Door Gap Gauge 52/100 on Amazon United Kingdom — Worth a look. The niche generates £52K/yr across 17 tracked products. 1 of 6 products launched in the last 360 days are still selling. Search demand moved -19.6% over the last 90 days.
Fire Door Gap Gauge buyers on Amazon United Kingdom complain most about Strength, Value For Money, the themes mined from the niche's reviews. Its return rate is 0.3%.