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40

purple pen

Skip it

Prices mostly outside the sweet spot ($1.70–$7.81) — this niche doesn't clear our bar today.

Market size 26Growth 38Conversion 85Competition 16Returns 99Price range 0Avg price 12Brand share 19Review moat 53Quality gap 45

Returns

Incredible0.1%

return rate — above 5% kills the launch gate

Conversion

Great9.6%

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

Review moat

Good1,388.25

avg incumbent reviews — the moat a new listing must climb

Quality gap

Okay4.5★

avg incumbent rating — lower means beatable quality

Growth

Okay+10.1%

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

Market size

Okay£105K

£105K/yr · 261K searches

Brand share

Bad92%

top-5 brand share — brand-locked demand

Competition

Bad81%

top-5 click share — a locked-up shelf

Avg price

Bad£4.23

avg listing price — sweet spot $15–$100

Price range

Bad£1.70–£7.81

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

According to Flapen's Amazon United Kingdom niche tracking, purple pen is a £105K/yr Amazon United Kingdom market (261K searches/yr). The top 5 brands hold 92% of demand. Demand peaks in Aug–Sep. Verdict: Skip it — 40/100.

Data updated Jul 29, 2026 · scored weekly · How we score niches

purple pen market data

Units sold / yr
30K–40K
avg 2,500–3,000/product
Revenue / yr
£127K–£169K
units × avg price
Conversion rate
9.6%
Avg BSR
#33
Page quality
0%
Prime
100%
Sponsored
58%
Out of stock
0.0%
Avg brand age
43 months
Avg seller age
173 days

Competition & brand share

The top 5 products capture 81% of clicks — a locked-up shelf that new listings rarely crack.

Brands

8 falling

Sellers

60

Top-5 brand share

92%

Top 20: 100%

Top-5 click share

81%

Top 20: 100%

Open market

5%

  • Eziglide37%
  • BIC26%
  • STAEDTLER11%
  • Lotus10%
  • Zebra Pen9%
  • Tiger3%
  • Open — no brand owns it (2 brands, 5%)

Demand & seasonality

Weekly Amazon search volume, last 102 weeks — +10.1% search growth over the last 90 days.
23K18KSpike '24Spike '25Prime Day '25Prime Day '26DecMarJunAugNovMarMay

Peak months: Aug, Sep · busiest ÷ quietest = 4.1×

Top purple pen search terms

  • purple pens74K/yr
  • purple pen86K/yr
  • purple biro14K/yr
  • purple pens for school27K/yr
  • purple biro pens18K/yr
  • purple ink pen10K/yr
  • bic purple pens5K/yr
  • purple bic pens6K/yr
  • purple ballpoint pen6K/yr
  • purple ink pens4K/yr
All search terms

Top purple pen 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%£11K20%£21K30%£32K40%£42K101001K10K Reviews — right = deep review moat Market share (90d) ≈ est. sales
Beatable (≤4.3★) Contested Strong incumbent (>4.7★)

All 12 tracked products in this niche — three views at once, no toggling.

What buyers say about purple pen

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

What buyers love

Writing Experience21%

“nice smooth writers”

Quality-Overall19%

“Good quality pens”

Pen/Pencil Quality12%

“Great pens”

Color11%

“theyre a lovely colour”

Value For Money11%

“Worth spending”

Grip4%

“Very many thanks indeed for these wonderful Zebra Z-Grip Biro Pens”

Ease Of Use3%

“They are very easy to use”

Comfort-Overall3%

“are comfortable in the hand”

Nib/Tip Quality3%

“A thick nib”

Drawing Experience3%

“Perfect for the DIY and Hobby crafter”

What buyers complain about

Functionality-Overall27%

“Half of them dont work”

Durability14%

“Broke within the first 5 minutes of using”

Quality-Overall11%

“Cheap, terrible quality”

Ink Leakage11%

“The pen exploded ink all over me after only using it once”

Leak-Proof5%

“Leaked everywhere”

Writing Experience3%

“no matter how much I scribble theres absolutely nothing coming out, v frustrating”

Value For Money2%

“not worth the money”

Cartridge Capacity2%

“no extra ink”

Top return reasons

Functionality-Overall18%
Color18%
Quality-Overall15%
Value For Money12%
Advertised Vs Actual Product12%
Writing Experience6%
Nib/Tip Quality6%
Erasability6%
Compatibility-Overall6%
Ink Refill3%

Common questions

Is purple pen profitable to sell on Amazon United Kingdom?
The niche generates £105K/yr across 12 tracked products. 0 of 2 products launched in the last 360 days are still selling. 90-day search growth is +10.1%. Flapen's verdict: Skip it (40/100).
How competitive is the purple pen niche?
8 brands and 60 sellers compete. The top 5 products take 81% of clicks and top 5 brands hold 92% of demand.
What do buyers complain about in purple pen?
Top complaints mined from reviews: Functionality-Overall, Durability, Quality-Overall. The return rate is 0.1%.
When does demand for purple pen peak?
Demand peaks in Aug–Sep; the busiest month runs 4.1× the quietest.
What does it cost to enter the purple pen niche?
Listings span £1.70–£7.81; the average listing price is £4.23 (sweet spot $15–$100). The average incumbent carries 1,388 reviews — the moat a new listing must climb.