---
title: "Fountain Pen Ink — £77K/yr Amazon UK Niche (2026) - Flapen"
canonical_url: "https://flapen.com/research/uk/home-garden/fountain-pen-ink"
last_updated: "2026-08-01T03:11:47.365Z"
locale: en
meta:
description: "Niche score 35/100 · £77K/yr market · 177K searches/yr · £7.84 avg price. Doesn't clear our bar today. Data updated Jul 2026."
"og:description": "Niche score 35/100 · £77K/yr market · 177K searches/yr · £7.84 avg price. Doesn't clear our bar today. Data updated Jul 2026."
"og:title": "Fountain Pen Ink — £77K/yr Amazon UK Niche (2026) - Flapen"
---
# **fountain pen ink**
**Skip it**
Soft demand (-27.4% this quarter) — this niche doesn't clear our bar today.
Market size 19Growth 11Conversion 63Competition 39Returns 99Price range 18Avg price 22Brand share 33Review moat 20Quality gap 24
**Returns**
**Incredible****0.3%**
return rate — above 5% kills the launch gate
**Conversion**
**Good****5.6%**
search→purchase rate — share of searches ending in a sale
**Competition**
**Okay****62%**
top-5 click share — leaders hold, buyers still browse
**Brand share**
**Okay****85%**
top-5 brand share — brands hold most of the demand
**Quality gap**
**Bad****4.6★**
avg incumbent rating — lower means beatable quality
**Avg price**
**Bad****£7.84**
avg listing price — sweet spot $15–$100
**Review moat**
**Bad****12,913.3**
avg incumbent reviews — the moat a new listing must climb
**Market size**
**Bad****£77K**
£77K/yr · 177K searches
**Price range**
**Bad****£3.63–£17.56**
cheapest to priciest tracked listing — scored on the share inside $15–$100
**Growth**
**Bad****-27.4%**
90-day search growth — must beat 0% to launch
According to Flapen's Amazon United Kingdom niche tracking, fountain pen ink is a £77K/yr Amazon United Kingdom market (177K searches/yr). The top 5 brands hold 85% of demand. Demand peaks in Dec. Verdict: Skip it — 35/100.
Data updated Jul 27, 2026 · scored weekly · [~~How we score niches ~~](https://flapen.com/research/methodology)
## **fountain pen ink market data**
- **Units sold / yr**
- **8K–10K**
- avg 500–750/product
- **Revenue / yr**
- **£63K–£78K**
- units × avg price
- **Conversion rate**
- **5.6%**
- **Avg BSR**
- **#58**
- **Page quality**
- **0%**
- **Prime**
- **100%**
- **Sponsored**
- **65%**
- **Out of stock**
- **0.0%**
- **Avg brand age**
- **64 months**
- **Avg seller age**
- **178 days**
## **Competition & brand share**
The top 5 products take 62% of clicks — established leaders, but buyers still shop beyond them.
**Brands**
**11 **▼falling
**Sellers**
**51**
**Top-5 brand share**
**85%**
Top 20: 100%
**Top-5 click share**
**62%**
Top 20: 100%
**Open market**
**11%**
- PARKER50% - Waterman19% - Jacques Herbin8% - Diamine5% - Pelikan4% - Tom's Studio4% - Open — no brand owns it (5 brands, 11%)
## **Demand & seasonality**
Weekly Amazon search volume, last 104 weeks — -27.4% search growth over the last 90 days.
5K4KSpike '24Holiday '24Prime Day '25Spike '25Black Friday '25 seasonSepDecMarJunAugNovMarMay
Peak months: Dec · busiest ÷ quietest = 1.7×
[**Open Trend **](https://flapen.com/research/uk/home-garden/fountain-pen-ink/trend)
## **Top fountain pen ink search terms**
- **fountain pen ink**96K/yr-23.4%2.4% conv. - **fountain pen ink bottle**8K/yr-16.3%3.2% conv. - **ink for fountain pen**10K/yr-28.7%5.0% conv. - **pen ink**10K/yr-15.0%3.2% conv. - **quink ink**8K/yr-12.5%11.5% conv. - **black fountain pen ink**7K/yr-22.4%6.2% conv. - **parker ink**7K/yr-27.4%7.7% conv. - **ink bottle**8K/yr-64.4%2.6% conv. - **bottled ink**4K/yr-23.4%0.6% conv. - **ink fountain pen**4K/yr-7.6%1.7% conv. [**All search terms **](https://flapen.com/research/uk/home-garden/fountain-pen-ink/search-terms)
## **Top fountain pen ink 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%£8K20%£15K30%£23K40%£31K101001K10K100K Reviews — right = deep review moatMarket share (90d) ≈ est. sales
Beatable (≤4.3★) Contested Strong incumbent (>4.7★)
All 20 tracked products in this niche — three views at once, no toggling.
### **Top sellers**
by 90-day click share
[1**Parker Fountain Pen Ink Bottle | Black QUINK Ink | 57 ml Fountain Pen Refill**PARKER**£4.99**4.7★22,114 rev](https://www.amazon.co.uk/dp/B01GPM3VJ8) [2**Parker Fountain Pen Ink Bottle | Blue QUINK Ink | 57 ml Fountain Pen Refill**PARKER**£4.94**4.7★22,114 rev](https://www.amazon.co.uk/dp/B01GPM3VMU) [3**Waterman Fountain Pen Ink | Tender Purple | 50ml Bottle**Waterman**£5.32**4.7★34,120 rev](https://www.amazon.co.uk/dp/B000J3X9X8) [4**Jacques Herbin 13026T - One 30 ml Bottle of Ink for Fountain pens and Rollerball pens Rouge Amarante/Red Amaranth Colour - Made in France - Calligraphy**Jacques Herbin**£4.99**4.1★10 rev](https://www.amazon.co.uk/dp/B0DS6FMVN2) [5**Waterman Fountain Pen Ink | Intense Black | 50ml Bottle**Waterman**£7.02**4.7★34,120 rev](https://www.amazon.co.uk/dp/B000J3VKH0)
**~~View all top sellers →~~**
### **Newest**
by launch date
[**Jacques Herbin 13026T - One 30 ml Bottle of Ink for Fountain pens and Rollerball pens Rouge Amarante/Red Amaranth Colour - Made in France - Calligraphy**Jacques Herbin**£4.99**10 rev1y ago](https://www.amazon.co.uk/dp/B0DS6FMVN2) [**Toms Studio British Made Fountain Pen Ink Neptune Blue 50ml | Glass Ink Bottle for Fountain Pen | Designed for Writing Drawing and Doodling | Acid Free Non Toxic and Vegan**Tom's Studio**£12.39**90 rev3y ago](https://www.amazon.co.uk/dp/B0BS1SSZB8) [**Asvine Hongdian Fountain Pen Bottled Ink Black 60ml Fountain Pen Bottled Ink Non Carbon**Asvine**£8.36**3,217 rev4y ago](https://www.amazon.co.uk/dp/B09NKYG1HN) [**Diamine - 30ml Fountain Pen Ink - Colour Wheel - 6 x Bottles - Autumn Oak Syrah Macassar Earl Grey Aurora Borealis Twilight**Diamine**£17.56**91 rev5y ago](https://www.amazon.co.uk/dp/B096FT5H42) [**GC Fountain Pen Ink - Set of 10 Colours x 20ml Ink Bottles - Non-Carbon Ink Refill for Dip Pen - for Calligraphy Journaling Writing and Drawing GC-710**GC QUILL**£17.04**542 rev5y ago](https://www.amazon.co.uk/dp/B08MZSSQ4B)
**~~View all new products →~~**
### **Trending**
90-day click momentum
[**Pelikan 329201 Turquoise Ink 62.5 ml**Pelikan**£7.20**4.6★**▲ 186%**](https://www.amazon.co.uk/dp/B002HFS58K) [**Diamine - 30ml Fountain Pen Ink - Colour Wheel - 6 x Bottles - Autumn Oak Syrah Macassar Earl Grey Aurora Borealis Twilight**Diamine**£17.56**4.7★**▲ 140%**](https://www.amazon.co.uk/dp/B096FT5H42) [**Jacques Herbin 13007T - One 30 ml bottle of ink for fountain pens and rollerballs Vert de gris/ grey Green colour - Made in France - Calligraphy Writing**Jacques Herbin**£6.22**4.6★**▲ 130%**](https://www.amazon.co.uk/dp/B07DCSZSLM) [**Pelikan 300056 Ink 30ml Dark Green**Pelikan**£7.66**4.7★**▲ 118%**](https://www.amazon.co.uk/dp/B01AJ3CY56) [**Jacques Herbin 13026T - One 30 ml Bottle of Ink for Fountain pens and Rollerball pens Rouge Amarante/Red Amaranth Colour - Made in France - Calligraphy**Jacques Herbin**£4.99**4.1★**▲ 86%**](https://www.amazon.co.uk/dp/B0DS6FMVN2)
**~~View all trending →~~**
## **What buyers say about fountain pen ink**
What buyers praise and complain about, mined from review topics.
### **What buyers love **
**Cartridge/Ink Quality**19%
*“Excellent quality ink”*
**Color**16%
*“Love the colour”*
**Ink Refill**16%
*“Excellent refills”*
**Advertised Vs Actual Product**7%
*“Does the job”*
**Quality-Overall**7%
*“The quality is consistent from start to end”*
**Value For Money**6%
*“Good value for money”*
**Spray/Flow**5%
*“I found the ink flowed smoothly”*
**Writing Experience**4%
*“Smooth, Reliable Ink – No Mess, Just Writing”*
**Paper Quality**3%
*“looks great on the paper I have used”*
**Ease Of Use**2%
*“Easy to use in the pens I have anyway”*
### **What buyers complain about **
**Color**12%
*“Black ink that's clearly not black”*
**Size-Overall**10%
*“Do not fit”*
**Dry/Empty Ink**7%
*“Dried ink inside cartridges. faulty patch”*
**Value For Money**7%
*“Pretty expensive for what you get”*
**Spray/Flow**6%
*“So doesnt flow”*
**Jamming/Clogging**5%
*“Clogs”*
**Ink Leakage**5%
*“Poor quality ink blurs instantly on paper”*
**Leak-Proof**4%
*“And the bottle has started leaking”*
**Moist/Dry**3%
*“Dries up quickly when writing”*
**Thickness**3%
*“fatter than previous versions”*
### **Top return reasons **
**Color**24%
**Ink Refill**19%
**Compatibility-Overall**10%
**Defective Material/Parts**10%
**Ink Leakage**5%
**Leak-Proof**5%
**Advertised Vs Actual Product**4%
**Quality-Overall**4%
**Moist/Dry**3%
**Value For Money**2%
## **Common questions**
- **Is fountain pen ink profitable to sell on Amazon United Kingdom?**
- The niche generates £77K/yr across 20 tracked products. 90-day search growth is -27.4%. Flapen's verdict: Skip it (35/100).
- **How competitive is the fountain pen ink niche?**
- 11 brands and 51 sellers compete. The top 5 products take 62% of clicks and top 5 brands hold 85% of demand.
- **What do buyers complain about in fountain pen ink?**
- Top complaints mined from reviews: Color, Size-Overall, Dry/Empty Ink. The return rate is 0.3%.
- **When does demand for fountain pen ink peak?**
- Demand peaks in Dec; the busiest month runs 1.7× the quietest.
- **What does it cost to enter the fountain pen ink niche?**
- Listings span £3.63–£17.56; the average listing price is £7.84 (sweet spot $15–$100). The average incumbent carries 12,913 reviews — the moat a new listing must climb.
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