---
title: "Green Pens — £136K/yr Amazon UK Niche (2026) - Flapen"
canonical_url: "https://flapen.com/research/uk/stationery-office-supplies/green-pens"
last_updated: "2026-07-31T15:14:02.290Z"
locale: en
meta:
  description: "Niche score 50/100 · £136K/yr market · 313K searches/yr. Prices mostly outside the sweet spot ($0.84–$9.95) keeps it on the watch list. Data updated Jul 2026."
  "og:description": "Niche score 50/100 · £136K/yr market · 313K searches/yr. Prices mostly outside the sweet spot ($0.84–$9.95) keeps it on the watch list. Data updated Jul 2026."
  "og:title": "Green Pens — £136K/yr Amazon UK Niche (2026) - Flapen"
---

# **green pens**

**Worth a look**

Shows low returns (0.1%), but prices mostly outside the sweet spot ($0.84–$9.95) keeps it on the watch list.

Market size 30Growth 49Conversion 83Competition 49Returns 99Price range 0Avg price 13Brand share 49Review moat 45Quality gap 50

**Returns**

**Incredible****0.1%**

return rate — above 5% kills the launch gate

**Conversion**

**Great****9.1%**

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

**Quality gap**

**Good****4.5★**

avg incumbent rating — lower means beatable quality

**Growth**

**Okay****+18.9%**

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

**Competition**

**Okay****56%**

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

**Brand share**

**Okay****75%**

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

**Review moat**

**Okay****2,006.86**

avg incumbent reviews — the moat a new listing must climb

**Market size**

**Okay****£136K**

£136K/yr · 313K searches

**Avg price**

**Bad****£4.76**

avg listing price — sweet spot $15–$100

**Price range**

**Bad****£0.84–£9.95**

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

According to Flapen's Amazon United Kingdom niche tracking, green pens is a £136K/yr Amazon United Kingdom market (313K searches/yr). The top 5 brands hold 75% of demand. Demand peaks in Aug–Sep. Verdict: Worth a look — 50/100.

Data updated Jul 29, 2026 · scored weekly · [~~How we score niches ~~](https://flapen.com/research/methodology)

## **green pens market data**

<dl>

<dt>**Units sold / yr**</dt><dd>**40K–50K**</dd><dd>avg 1,500–2,000/product</dd>

<dt>**Revenue / yr**</dt><dd>**£190K–£238K**</dd><dd>units × avg price</dd>

<dt>**Conversion rate**</dt><dd>**9.1%**</dd>

<dt>**Avg BSR**</dt><dd>**#115**</dd>

<dt>**Page quality**</dt><dd>**0%**</dd>

<dt>**Prime**</dt><dd>**93%**</dd>

<dt>**Sponsored**</dt><dd>**55%**</dd>

<dt>**Out of stock**</dt><dd>**0.5%**</dd>

<dt>**Avg brand age**</dt><dd>**44 months**</dd>

<dt>**Avg seller age**</dt><dd>**172 days**</dd>

</dl>

## **Competition & brand share**

The top 5 products take 56% of clicks — established leaders, but buyers still shop beyond them.

**Brands**

**16 **▲rising

**Sellers**

**98**

**Top-5 brand share**

**75%**

Top 20: 100%

**Top-5 click share**

**56%**

Top 20: 92%

**Open market**

**17%**

- STAEDTLER24% - Eziglide16% - BIC14% - SOMCO13% - Zebra Pen8% - Q-Connect7% - Open — no brand owns it (10 brands, 17%)

## **Demand & seasonality**

Weekly Amazon search volume, last 104 weeks — +18.9% search growth over the last 90 days.

30K20KSpike '24Spike '25Prime Day '25Spike '26Prime Day '26 seasonSepDecMarJunAugNovMarMay

Peak months: Aug, Sep · busiest ÷ quietest = 4.8×

[**Open Trend **](https://flapen.com/research/uk/stationery-office-supplies/green-pens/trend)

## **Top green pens search terms**

- **green pens**139K/yr+15.4%10.4% conv. - **green pen**59K/yr+21.3%7.7% conv. - **green biro pens**29K/yr+20.4%15.6% conv. - **green biro**18K/yr+51.3%12.3% conv. - **green pens for school**19K/yr+15.4%13.9% conv. - **green ink pen**9K/yr+12.6%4.9% conv. - **green ballpoint pens**10K/yr-3.3%11.5% conv. - **green bic pens**8K/yr+26.4%11.3% conv. - **bic green pens**6K/yr+41.2%10.8% conv. - **green biros**7K/yr+23.7%17.4% conv. [**All search terms **](https://flapen.com/research/uk/stationery-office-supplies/green-pens/search-terms)

## **Top green 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%4%£5K8%£11K12%£16K16%£22K1101001K10K100K Reviews — right = deep review moatMarket share (90d) ≈ est. sales

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

All 24 tracked products in this niche — three views at once, no toggling.

### **Top sellers**

by 90-day click share

[1![SOMCO Pack Of 10 Green Biro Ballpoint Pens - Medium Tip](https://m.media-amazon.com/images/I/41q01x3s6jL.jpg)**SOMCO Pack Of 10 Green Biro Ballpoint Pens - Medium Tip**SOMCO**£3.86**4.4★162 rev](https://www.amazon.co.uk/dp/B0DPXNLFBZ) [2![Eziglide 10-Pack Ballpoint Pens Green - (1.0mm) Medium Point Easy Grip](https://m.media-amazon.com/images/I/41WrDJp8h7L.jpg)**Eziglide 10-Pack Ballpoint Pens Green - (1.0mm) Medium Point Easy Grip**Eziglide**£3.33**4.4★3,012 rev](https://www.amazon.co.uk/dp/B0CT8WPYL1) [3![Bic Cristal Original Ballpoint Pens Medium Point (1.0 mm) Green Box of 50 - Smudge-Free Every-Day Writing Pens with Clear Barrel 8373629](https://m.media-amazon.com/images/I/41pmrh7SC8L.jpg)**Bic Cristal Original Ballpoint Pens Medium Point (1.0 mm) Green Box of 50 - Smudge-Free Every-Day Writing Pens with Clear Barrel 8373629**BIC**£7.53**4.7★37,088 rev](https://www.amazon.co.uk/dp/B000WG4JRC) [4![STAEDTLER Stick 430 M-5 Ballpoint Pen Medium - Green (Box of 10)](https://m.media-amazon.com/images/I/41mFz+5SI5L.jpg)**STAEDTLER Stick 430 M-5 Ballpoint Pen Medium - Green (Box of 10)**STAEDTLER**£3.41**4.6★8,970 rev](https://www.amazon.co.uk/dp/B001V9LINW) [5![STAEDTLER Medium 0.5mm 430 M Stick Ballpoint Pens Writing Pen Smooth - Green Ink - Pack of 6](https://m.media-amazon.com/images/I/51IAAJ5eo-L.jpg)**STAEDTLER Medium 0.5mm 430 M Stick Ballpoint Pens Writing Pen Smooth - Green Ink - Pack of 6**STAEDTLER**£3.20**4.7★225 rev](https://www.amazon.co.uk/dp/B0BGM72FPW)

**~~View all top sellers →~~**

### **Newest**

by launch date

[![Lumive Pack of 10 Green Ballpoint Pens Smooth Medium 1.0mm](https://m.media-amazon.com/images/I/41-E9WmrLwL.jpg)**Lumive Pack of 10 Green Ballpoint Pens Smooth Medium 1.0mm**Lumive**£3.77**7 rev2mo ago](https://www.amazon.co.uk/dp/B0H295TFVL) [![KASEZH 10 Green Ballpoint Pens Triangular Comfort Grip Ultra Smooth Glide Ink Smudge-Free Biro Pens (1.0mm) for Home & Office](https://m.media-amazon.com/images/I/51VzfabOHhL.jpg)**KASEZH 10 Green Ballpoint Pens Triangular Comfort Grip Ultra Smooth Glide Ink Smudge-Free Biro Pens (1.0mm) for Home & Office**KASEZH**£3.33**26 rev5mo ago](https://www.amazon.co.uk/dp/B0GQHFRY74) [![Eziglide Retractable Ballpoint Pens 5-Pack Green Pens For Smooth Writing](https://m.media-amazon.com/images/I/51AJa0Mw8GL.jpg)**Eziglide Retractable Ballpoint Pens 5-Pack Green Pens For Smooth Writing**Eziglide**£4.87**29 rev7mo ago](https://www.amazon.co.uk/dp/B0G3Y1L8LR) [![XIYING 20 Pcs Green Pen Green Biro Ballpoint Ink Pens for School Everyday Essay Writing Home Office Stationery Supplies](https://m.media-amazon.com/images/I/41J5UbhxbqL.jpg)**XIYING 20 Pcs Green Pen Green Biro Ballpoint Ink Pens for School Everyday Essay Writing Home Office Stationery Supplies**XIYING**£4.20**8 rev10mo ago](https://www.amazon.co.uk/dp/B0FPRF2BL3) [![Omeblos 10Pcs Green Pens Rollerball Pens Green Ink Pen 0.5mm Fine Tip](https://m.media-amazon.com/images/I/51wQWepYi9L.jpg)**Omeblos 10Pcs Green Pens Rollerball Pens Green Ink Pen 0.5mm Fine Tip**Omeblos**£6.18**12 rev11mo ago](https://www.amazon.co.uk/dp/B0FPFW1S2R)

**~~View all new products →~~**

### **Trending**

90-day click momentum

[![KASEZH 10 Green Ballpoint Pens Triangular Comfort Grip Ultra Smooth Glide Ink Smudge-Free Biro Pens (1.0mm) for Home & Office](https://m.media-amazon.com/images/I/51VzfabOHhL.jpg)**KASEZH 10 Green Ballpoint Pens Triangular Comfort Grip Ultra Smooth Glide Ink Smudge-Free Biro Pens (1.0mm) for Home & Office**KASEZH**£3.33**4.3★**▲ 409%**](https://www.amazon.co.uk/dp/B0GQHFRY74) [![Lumive Pack of 10 Green Ballpoint Pens Smooth Medium 1.0mm](https://m.media-amazon.com/images/I/41-E9WmrLwL.jpg)**Lumive Pack of 10 Green Ballpoint Pens Smooth Medium 1.0mm**Lumive**£3.77**4.6★**▲ 404%**](https://www.amazon.co.uk/dp/B0H295TFVL) [![Eziglide Retractable Ballpoint Pens 5-Pack Green Pens For Smooth Writing](https://m.media-amazon.com/images/I/51AJa0Mw8GL.jpg)**Eziglide Retractable Ballpoint Pens 5-Pack Green Pens For Smooth Writing**Eziglide**£4.87**4.6★**▲ 209%**](https://www.amazon.co.uk/dp/B0G3Y1L8LR) [![BIC Ballpoint Cristal Soft 0.4 mm Box of A 50 pcs Green](https://m.media-amazon.com/images/I/51AaKVv5KkL.jpg)**BIC Ballpoint Cristal Soft 0.4 mm Box of A 50 pcs Green**BIC**£9.31**4.6★**▲ 134%**](https://www.amazon.co.uk/dp/B00T7GCSFS) [![Omeblos 10Pcs Green Pens Rollerball Pens Green Ink Pen 0.5mm Fine Tip](https://m.media-amazon.com/images/I/51wQWepYi9L.jpg)**Omeblos 10Pcs Green Pens Rollerball Pens Green Ink Pen 0.5mm Fine Tip**Omeblos**£6.18**3.8★**▲ 133%**](https://www.amazon.co.uk/dp/B0FPFW1S2R)

**~~View all trending →~~**

## **What buyers say about green pens**

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

### **What buyers love **

**Quality-Overall**18%

*“Brilliant quality”*

**Value For Money**17%

*“affordable price”*

**Writing Experience**13%

*“Smooth writing”*

**Pen/Pencil Quality**10%

*“Great pens”*

**Color**9%

*“Good colour”*

**Advertised Vs Actual Product**6%

*“Accurate description in ad”*

**Comfort-Overall**3%

*“really comfortable to write with”*

**Grip**3%

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

**Nib/Tip Quality**2%

*“The fine tip is precise”*

**Portability**2%

*“meaning they wont leak due to pressure changes—useful if you travel or carry them around often”*

### **What buyers complain about **

**Ink Leakage**14%

*“then the ink starts to wear out after writing a few sentences”*

**Writing Experience**14%

*“They are not satisfying to write as very dry too light rubbish”*

**Leak-Proof**12%

*“They really do not work well at all and they leak”*

**Value For Money**10%

*“Too expensive”*

**Cartridge Capacity**8%

*“Put more ink on them”*

**Functionality-Overall**7%

*“Not smooth and run out quickly”*

**Durability**7%

*“Broke within the first 5 minutes of using”*

**Quality-Overall**6%

*“Quality isnt good”*

**Dry/Empty Ink**3%

*“Faulty No Ink”*

### **Top return reasons **

**Color**24%

**Functionality-Overall**24%

**Writing Experience**11%

**Quality-Overall**9%

**Value For Money**6%

**Ink Refill**6%

**Gifting Purpose**6%

**Flatness**6%

**Advertised Vs Actual Product**3%

**Smudge Resistance**3%

## **Common questions**

<dl>

<dt>**Is green pens profitable to sell on Amazon United Kingdom?**</dt><dd>The niche generates £136K/yr across 29 tracked products. 0 of 7 products launched in the last 360 days are still selling. 90-day search growth is +18.9%. Flapen's verdict: Worth a look (50/100).</dd>

<dt>**How competitive is the green pens niche?**</dt><dd>16 brands and 98 sellers compete. The top 5 products take 56% of clicks and top 5 brands hold 75% of demand.</dd>

<dt>**What do buyers complain about in green pens?**</dt><dd>Top complaints mined from reviews: Ink Leakage, Writing Experience, Leak-Proof. The return rate is 0.1%.</dd>

<dt>**When does demand for green pens peak?**</dt><dd>Demand peaks in Aug–Sep; the busiest month runs 4.8× the quietest.</dd>

<dt>**What does it cost to enter the green pens niche?**</dt><dd>Listings span £0.84–£9.95; the average listing price is £4.76 (sweet spot $15–$100). The average incumbent carries 2,007 reviews — the moat a new listing must climb.</dd>

</dl>

## **Related niches in Stationery & Office Supplies**

- 62 [**academic wall planner 2024/2025**](https://flapen.com/research/uk/stationery-office-supplies/academic-wall-planner-2024-2025)£10K/yr+216.7%**Worth a look**- 62 [**thank you gift bags**](https://flapen.com/research/uk/stationery-office-supplies/thank-you-gift-bags)£52K/yr+169.9%**Worth a look**- 62 [**money envelopes**](https://flapen.com/research/uk/stationery-office-supplies/money-envelopes)£292K/yr-4.7%**Worth a look**- 62 [**birthday cards for women**](https://flapen.com/research/uk/stationery-office-supplies/birthday-cards-for-women)£1.8M/yr-4.4%**Worth a look**- 63 [**box files**](https://flapen.com/research/uk/stationery-office-supplies/box-files)£773K/yr-23.5%**Worth a look**- 63 [**step dad fathers day card**](https://flapen.com/research/uk/stationery-office-supplies/step-dad-fathers-day-card)£33K/yr>1,000%**Worth a look**[**All Stationery & Office Supplies niches **](https://flapen.com/research/uk/stationery-office-supplies)