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White Window Pens for Glass

prices mostly outside the sweet spot ($2.68–$7.71) — White Window Pens for Glass doesn't clear our bar today.

Flapen Score

39
Skip it
Market size 2Growth 18Conversion 95Competition 24Returns 98Price range 0Avg price 14Brand share 49Review moat 32Quality gap 60
This niche Category average

Is White Window Pens for Glass profitable on Amazon?

According to Flapen's Amazon United Kingdom niche tracking, White Window Pens for Glass is a £9K/yr Amazon United Kingdom market (15K searches/yr). The top 5 brands hold 76% of demand. Demand peaks in Nov–Dec. Verdict: Skip it — 39/100.

White Window Pens for Glass: the Amazon niche in one read

Everything a seller checks before entering, in three answers.

Is the demand real?

Not really. Search demand moved -14.7% over the last 90 days and 11.9% of searches end in a purchase.

£9K

revenue / yr

Units sold / yr3K
Search volume / yr-14.7%15K
Conversion rate11.9%
Avg price£4.87

Who owns the niche?

The top 5 brands hold 76% of demand, so 24% of the market is open.

24%

open market share

Brands · sellers10 · 15
Top-5 product click share71%
Open market24%
Avg brand age52 months

Is there a way in?

Listing quality. The average product page scores 0/100 on content standards. Incumbents average 4.4★ — the gap to enter on.

0/100

page quality · 11 products

Sponsored placement73%
New entrants (1y)1· 1 succeeded
Avg rating4.4★
Avg reviews3,303

Top White Window Pens for Glass 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 capture 71% of clicks — a locked-up shelf that new listings rarely crack.

£0£890£2K£3K£4K101001K10K100K Review Count Sales
Beatable (≤4.3★) Contested Strong incumbent (>4.7★)

Brands

10 rising

Sellers

15

Top-5 brand share

76%

Top 20: 100%

Top-5 click share

71%

Top 20: 100%

Open market

17%

  • STATIONERY ISLAND31%
  • ARTISTRO19%
  • AOSUCO9%
  • RAINBOW CHALK MARKERS LTD9%
  • Sufune8%
  • Hueritfly7%
  • Open — no brand owns it (4 brands, 17%)

White Window Pens for Glass demand & seasonality

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

Volume15KCVR11.9%Products11Brands10Top 5 Brands76%OOS Rate4.4%Rating4.4★Reviews3,303Avg BSR#68
3K2KSpike '25Prime Day '25Black Friday '25Spike '26FebMarAprMayJunJulAugSepOctNovDecJanFebMarAprMayJun

Peak months: Nov, Dec · busiest ÷ quietest = 24.1×

Top White Window Pens for Glass search terms shoppers use

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

  • white glass pen5K/yr
  • white chalk pens for windows and glass2K/yr
  • white window pen4K/yr
  • white window pens for glass5K/yr

What reviews say buyers love and hate about White Window Pens for Glass

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

What buyers love

84% of reviews
Quality-Overall23%

Great quality, useful idea to stay safe regarding allergies/intolerance

Ease Of Use11%

Easy to use

Advertised Vs Actual Product11%

Does the job

Writing Experience10%

Easy to write with

Color7%

Vibrant colours

What buyers complain about

76% of reviews
Functionality-Overall21%

no works well

Writing Experience11%

it doesnt flow constantly when writing

Dry/Empty Ink10%

Pen came dry does not work

Moist/Dry7%

arrived dry and looks to have already used so was not able to use unfortunately

Quality-Overall7%

the overall quality of the two functioning ones is low

White Window Pens for Glass return rate & reasons

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

0.4%

Return rate

10%

Fixable by listing

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

1Functionality-Overall
38%
2Writing Experience
12%
3Dry/Empty Ink
5%
4Ink Refill
5%
5Color
4%

Common White Window Pens for Glass questions

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

Flapen scores White Window Pens for Glass 39/100 on Amazon United Kingdom — Skip it. The niche generates £9K/yr across 11 tracked products. 1 of 1 products launched in the last 360 days are still selling. Search demand moved -14.7% over the last 90 days.
Search demand for White Window Pens for Glass on Amazon United Kingdom peaks in Nov–Dec, where the busiest month runs 24.1× the quietest.