How competitive is the Window Pens niche on Amazon United Kingdom?

17 brands and 22 sellers compete in Window Pens on Amazon United Kingdom. The top 5 Window Pens products take 58% of clicks and its top 5 brands hold 71% of demand.

What do buyers complain about in Window Pens?

Window Pens buyers on Amazon United Kingdom complain most about Functionality-Overall, Color, Drying Time, the themes mined from the niche's reviews. Its return rate is 0.4%.

What does it cost to enter the Window Pens niche?

Window Pens sells for £8.23 on average on Amazon United Kingdom, outside our $15–$100 sweet spot. Listings span £3.38–£19.61. The average incumbent carries 7,112 reviews — the moat a new listing must climb.

Window Pens

soft demand (-12.3% this quarter) — Window Pens doesn't clear our bar today.

Signals No Dominant Brand

Flapen Score

Skip it

This niche Category average

Is Window Pens profitable on Amazon?

According to Flapen's Amazon United Kingdom niche tracking, Window Pens is a £101K/yr Amazon United Kingdom market (158K searches/yr). The top 5 brands hold 71% of demand. Demand peaks in Oct–Nov–Dec. Verdict: Skip it — 45/100.

Window 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 -12.3% over the last 90 days and 7.8% of searches end in a purchase.

£101K

revenue / yr

Units sold / yr15K

Search volume / yr-12.3%158K

Conversion rate7.8%

Avg price£8.23

Who owns the niche?

The top 5 brands hold 71% of demand, so 29% of the market is open.

29%

open market share

Brands · sellers17 · 22

Top-5 product click share58%

Open market29%

Avg brand age44 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 · 24 products

Top Window Pens products & what they sell for

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

Top sellers

by 90-day click share

VILMA Liquid Chalk Markers Window Marker for Cars Glass pens Wet Erase Marker Washable Blackboard Pen for Car Window Mirrors Signs Crafts 2MM Tip 12 Pack 12 Colors

Price: £6.20
Rating: 4.5/5
Reviews: 723
Age: 3y ago

Thboxes Liquid Chalk Pens 12 Colours 6 mm Wipeable Markers

Price: £7.09
Rating: 4.5/5
Reviews: 135
Age: 1y ago

Liquid Chalk Pens - Dry Erase Marker Pens - Chalk Pens for Chalkboards Signs Windows Blackboard Glass Reversible Tip (8 Pack) (Multicolored 6mm)

Price: £7.28
Rating: 4.4/5
Reviews: 44,007
Age: 7y ago

STATIONERY ISLAND Chalk Pens for blackboard Liquid Chalk Markers for Chalkboard and Glass Wipeable Chalk pens for Window Drawing 10 Colours

Price: £6.06
Rating: 4.5/5
Reviews: 8,329
Age: 10y ago

STATIONERY ISLAND Chalk Pens for Blackboard Liquid Chalk Markers for Chalkboard Glass Window Drawing 3mm 8 Colours

Price: £5.38
Rating: 4.4/5
Reviews: 12,859
Age: 11y ago

Newest

by launch date

Chalkola 20 Liquid Chalk Pens for Blackboard Chalkboards Window Car

Price: £15.12
Rating: 4.5/5
Reviews: 4,193
Age: 9mo ago

Hueritfly White Liquid Chalk pens - 6 Pack Non-Toxic & Dust-Free Chalk Pens for Windows and Glass Blackboards Whiteboards Bright Colors Markers for Back to School

Price: £7.29
Rating: 4.5/5
Reviews: 74
Age: 10mo ago

Lenski Liquid Chalk Pens 10 Colour Liquid Chalk Markers Gifts for Kids 10mm Chalk Pens for Blackboards Window Glass Chalkboards Reversible Tip Girls Birthday Presents

Price: £11.12
Rating: 4.6/5
Reviews: 297
Age: 11mo ago

WINSONS Chalk Pens 16 Colours Non-Toxic Eraserble Markers 6mm Round Tip

Price: £9.47
Rating: 4.5/5
Reviews: 310
Age: 1y ago

Thboxes Liquid Chalk Pens 12 Colours 6 mm Wipeable Markers

Price: £7.09
Rating: 4.5/5
Reviews: 135
Age: 1y ago

Competition: brands, sellers & click share

The top 5 products take 58% of clicks — established leaders, but buyers still shop beyond them.

Beatable (≤4.3★) Contested Strong incumbent (>4.7★)

Brands

17 falling

Sellers

Top-5 brand share

71%

Top 20: 100%

Top-5 click share

58%

Top 20: 97%

Open market

23%

VILMA18%
STATIONERY ISLAND17%
Thboxes13%
Chalkola13%
Chalky Crown12%
WINSONS6%

Window Pens demand & seasonality

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

Volume158KCVR7.8%Products24Brands17Top 5 Brands71%OOS Rate8.7%Rating4.5★Reviews7,112Avg BSR#71

Peak months: Oct, Nov, Dec · busiest ÷ quietest = 14.7×

Top Window Pens search terms shoppers use

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

window pens37K/yr -9.5%7.2% conv.
glass markers8K/yr -1.5%2.4% conv.
chalk pens for windows and glass22K/yr -9.8%9.7% conv.
mirror pens5K/yr +32.9%6.1% conv.
window pens for glass washable27K/yr -19.1%8.1% conv.
window markers10K/yr -27.2%5.9% conv.
glass pens wipeable5K/yr -4.6%8.5% conv.
glass marker pens3K/yr -2.9%5.9% conv.
window markers for glass washable6K/yr -29.6%9.4% conv.
window paint pens10K/yr -48.8%7.5% conv.

What reviews say buyers love and hate about Window Pens

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

What buyers love

81% of reviews

Color23%

“The colours are vibrant”

Quality-Overall16%

“These are excellent pens”

Value For Money10%

“Good value”

Ease Of Use8%

“are easy to handle”

Advertised Vs Actual Product6%

“They did the job”

What buyers complain about

54% of reviews

Functionality-Overall10%

“Takes time to get them working”

Color9%

“Lack of colour”

Drying Time6%

“Dry out too quickly”

Leak-Proof5%

“leak”

Quality-Overall5%

“Cheap”

Window Pens return rate & reasons

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

0.4%

Return rate

29%

Fixable by listing

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

1Functionality-Overall

23%

2Color

11%

3Quality-Overall

4Size-Overall

5Writing Experience

Common Window Pens questions

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

Flapen scores Window Pens 45/100 on Amazon United Kingdom — Skip it. The niche generates £101K/yr across 24 tracked products. 2 of 3 products launched in the last 360 days are still selling. Search demand moved -12.3% over the last 90 days.