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Glass Pens

prices mostly outside the sweet spot ($4.00–$17.20) — Glass Pens doesn't clear our bar today.

Flapen Score

45
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Ranks 4,022 of 5,777 Home & Garden niches · −6 vs the category median of 51

Market size 23Growth 48Conversion 87Competition 37Returns 98Price range 17Avg price 20Brand share 42Review moat 25Quality gap 33
This niche Category average · 5,777 niches

Is Glass Pens profitable on Amazon?

According to Flapen's Amazon United Kingdom niche tracking, Glass Pens is a £91K/yr Amazon United Kingdom market (124K searches/yr). The top 5 brands hold 80% of demand. Demand peaks in Nov–Dec. Verdict: Skip it — 45/100.

Glass Pens: the Amazon niche in one read

Everything a seller checks before entering, in three answers.

Is the demand real?

Not really. Search demand moved +18.2% over the last 90 days and 10.0% of searches end in a purchase.

£91K

revenue / yr

Units sold / yr13K
Search volume / yr+18.2%124K
Conversion rate10.0%
Avg price£7.32

Who owns the niche?

The top 5 brands hold 80% of demand, so 20% of the market is open.

20%

open market share

Brands · sellers12 · 18
Top-5 product click share63%
Open market20%
Avg brand age39 months

Is there a way in?

Listing quality. The average product page scores 0/100 on content standards. Incumbents average 4.5★ — the gap to enter on.

0/100

page quality · 18 products

Sponsored placement100%
New entrants (1y)0· 0 succeeded
Avg rating4.5★
Avg reviews4,264

Top Glass Pens 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£9K£18K£27K£36K1001K10K100K Review Count Sales
Beatable (≤4.3★) Contested Strong incumbent (>4.7★)

Brands

12 falling

Sellers

18

Top-5 brand share

80%

Top 20: 100%

Top-5 click share

63%

Top 20: 100%

Open market

14%

  • STATIONERY ISLAND29%
  • ARTISTRO19%
  • YITHINC15%
  • Artecho9%
  • Mitoymia8%
  • Betem6%
  • Open — no brand owns it (6 brands, 14%)

Glass Pens demand & seasonality

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

Volume124KCVR10.0%Products18Brands12Top 5 Brands80%OOS Rate15.1%Rating4.5★Reviews4,264Avg BSR#60
4K3KSpike '25Black Friday '25Spike '26DecJanFebMarAprMayJunJulAugSepOctNovDecJanFebMarAprMayJun

Peak months: Nov, Dec · busiest ÷ quietest = 3.3×

Top Glass Pens search terms shoppers use

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

  • glass pens31K/yr
  • rock painting pens13K/yr
  • acrylic paint pens for rock painting7K/yr
  • acrylic pens for rock painting9K/yr
  • glass paint pens13K/yr
  • glass pens for glass painting11K/yr
  • glass markers8K/yr
  • ceramic pens8K/yr
  • glass painting pens5K/yr
  • stone painting pens3K/yr

What reviews say buyers love and hate about Glass Pens

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

What buyers love

82% of reviews
Color27%

Colours are bright

Quality-Overall16%

Lovely colour selection and good quality

Value For Money14%

Good for the price

Ease Of Use9%

Easy to use

Pen/Pencil Quality8%

Nice set of pens

What buyers complain about

58% of reviews
Color13%

Not the same colours

Functionality-Overall7%

Dont work

Quality-Overall7%

Overpriced for the quality

Durability7%

a couple of the ones broke instantly

Dry/Empty Ink5%

However, four so far of the pens are dry and dont work

Glass Pens return rate & reasons

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

0.4%

Return rate

42%

Fixable by listing

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

1Color
15%
2Functionality-Overall
13%
3Advertised Vs Actual Product
11%
4Quality-Overall
7%
5Dry/Empty Ink
7%

Common Glass Pens questions

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

Flapen scores Glass Pens 45/100 on Amazon United Kingdom — Skip it. The niche generates £91K/yr across 18 tracked products. Search demand moved +18.2% over the last 90 days.
Search demand for Glass Pens on Amazon United Kingdom peaks in Nov–Dec, where the busiest month runs 3.3× the quietest.