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51

rock painting pens

Worth a look

Shows low returns (0.4%), but a small market ($41K/yr) keeps it on the watch list.

Market size 10Growth 87Conversion 95Competition 42Returns 98Price range 17Avg price 22Brand share 45Review moat 25Quality gap 35

Returns

Incredible0.4%

return rate — above 5% kills the launch gate

Conversion

Incredible12.3%

search→purchase rate — share of searches ending in a sale

Growth

Great+89.4%

90-day search growth — must beat 0% to launch

Brand share

Okay78%

top-5 brand share — brands hold most of the demand

Competition

Okay60%

top-5 click share — leaders hold, buyers still browse

Quality gap

Okay4.5★

avg incumbent rating — lower means beatable quality

Review moat

Bad4,588.06

avg incumbent reviews — the moat a new listing must climb

Avg price

Bad£7.99

avg listing price — sweet spot $15–$100

Price range

Bad£4.00–£17.20

cheapest to priciest tracked listing — scored on the share inside $15–$100

Market size

Bad£41K

£41K/yr · 41K searches

According to Flapen's Amazon United Kingdom niche tracking, rock painting pens is a £41K/yr Amazon United Kingdom market (41K searches/yr). The top 5 brands hold 78% of demand. Demand peaks in Apr–May–Jun–Jul–Aug. Verdict: Worth a look — 51/100.

Data updated Jul 27, 2026 · scored weekly · How we score niches

rock painting pens market data

Units sold / yr
4K–5K
avg 100–250/product
Revenue / yr
£32K–£40K
units × avg price
Conversion rate
12.3%
Avg BSR
#68
Page quality
0%
Prime
100%
Sponsored
100%
Out of stock
7.0%
Avg brand age
31 months
Avg seller age
185 days

Competition & brand share

The top 5 products take 60% of clicks — established leaders, but buyers still shop beyond them.

Brands

12 falling

Sellers

18

Top-5 brand share

78%

Top 20: 100%

Top-5 click share

60%

Top 20: 100%

Open market

15%

  • STATIONERY ISLAND30%
  • ARTISTRO21%
  • Artecho10%
  • YITHINC9%
  • Betem8%
  • Mitoymia7%
  • Open — no brand owns it (6 brands, 15%)

Demand & seasonality

Weekly Amazon search volume, last 98 weeks — +89.4% search growth over the last 90 days.
2K1KHoliday '24Spike '25Prime Day '25Spike '26DecMarJunAugNovMarMay

Peak months: Apr, May, Jun, Jul, Aug · busiest ÷ quietest = 3.0×

Top rock painting pens search terms

  • rock painting pens13K/yr
  • acrylic paint pens for rock painting7K/yr
  • acrylic pens for rock painting9K/yr
  • stone painting pens3K/yr
  • rock paint3K/yr
  • pebble painting pens3K/yr
  • rock pens2K/yr
All search terms

Top rock painting pens products on Amazon

Each bubble is one product — market share against review moat; bubble size tracks estimated sales, color grades how beatable the incumbent looks.

0%10%£4K20%£8K30%£12K40%£16K101001K10K100K Reviews — right = deep review moat Market share (90d) ≈ est. sales
Beatable (≤4.3★) Contested Strong incumbent (>4.7★)

All 18 tracked products in this niche — three views at once, no toggling.

What buyers say about rock painting pens

What buyers praise and complain about, mined from review topics.

What buyers love

Color28%

“Colours are bright”

Quality-Overall16%

“Amazing quality”

Value For Money13%

“Great Value”

Pen/Pencil Quality9%

“Nice set of pens”

Ease Of Use8%

“Easy to use”

Drawing Experience2%

“as these pens draw so smoothly”

Quick Drying2%

“Dries quickly”

Nib/Tip Quality2%

“The dual tip design is particularly useful”

Advertised Vs Actual Product1%

“Better than I expected”

Ease Of Cleaning1%

“clean to use”

What buyers complain about

Color16%

“Some colours are either darker or lighter or entirely different to what they should be”

Quality-Overall7%

“Overpriced for the quality”

Durability6%

“a couple of the ones broke instantly”

Functionality-Overall6%

“Dont work”

Dry/Empty Ink6%

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

Display Colors4%

“Not a great selection of colours unless you want greens and pinks and not much else”

Nib/Tip Quality4%

“it's almost impossible to get a fine line using this tip”

Value For Money3%

“Not worth the money used a couple of times”

Advertised Vs Actual Product3%

“Half full and misleading”

Drying Time3%

“whole it takes a while to dry that is expected”

Top return reasons

Color16%
Advertised Vs Actual Product10%
Functionality-Overall9%
Quality-Overall8%
Dry/Empty Ink8%
Gifting Purpose7%
Display Colors7%
Moist/Dry3%
Size-Overall3%
Material Quality3%

Common questions

Is rock painting pens profitable to sell on Amazon United Kingdom?
The niche generates £41K/yr across 18 tracked products. 1 of 1 products launched in the last 360 days are still selling. 90-day search growth is +89.4%. Flapen's verdict: Worth a look (51/100).
How competitive is the rock painting pens niche?
12 brands and 18 sellers compete. The top 5 products take 60% of clicks and top 5 brands hold 78% of demand.
What do buyers complain about in rock painting pens?
Top complaints mined from reviews: Color, Quality-Overall, Durability. The return rate is 0.4%.
When does demand for rock painting pens peak?
Demand peaks in Apr–May–Jun–Jul–Aug; the busiest month runs 3.0× the quietest.
What does it cost to enter the rock painting pens niche?
Listings span £4.00–£17.20; the average listing price is £7.99 (sweet spot $15–$100). The average incumbent carries 4,588 reviews — the moat a new listing must climb.