---
title: "Tn2420 — £132K/yr Amazon UK Niche (2026) - Flapen"
canonical_url: "https://flapen.com/research/uk/computers-accessories/tn2420"
last_updated: "2026-07-31T14:57:33.650Z"
locale: en
meta:
  description: "Niche score 53/100 · £132K/yr market · 48K searches/yr · £31.74 avg price. Soft demand (-24.7% this quarter) keeps it on the watch list. Data updated Jul 2026."
  "og:description": "Niche score 53/100 · £132K/yr market · 48K searches/yr · £31.74 avg price. Soft demand (-24.7% this quarter) keeps it on the watch list. Data updated Jul 2026."
  "og:title": "Tn2420 — £132K/yr Amazon UK Niche (2026) - Flapen"
---

# **tn2420**

**Worth a look**

Shows low returns (0.8%), but soft demand (-24.7% this quarter) keeps it on the watch list.

Market size 30Growth 13Conversion 81Competition 60Returns 96Price range 63Avg price 95Brand share 53Review moat 48Quality gap 42

**Returns**

**Incredible****0.8%**

return rate — above 5% kills the launch gate

**Avg price**

**Incredible****£31.74**

avg listing price — sweet spot $15–$100

**Conversion**

**Great****8.6%**

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

**Price range**

**Good****£8.35–£143.13**

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

**Competition**

**Good****49%**

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

**Brand share**

**Good****73%**

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

**Review moat**

**Okay****1,677.72**

avg incumbent reviews — the moat a new listing must climb

**Quality gap**

**Okay****4.5★**

avg incumbent rating — lower means beatable quality

**Market size**

**Okay****£132K**

£132K/yr · 48K searches

**Growth**

**Bad****-24.7%**

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

According to Flapen's Amazon United Kingdom niche tracking, tn2420 is a £132K/yr Amazon United Kingdom market (48K searches/yr). The top 5 brands hold 73% of demand. Demand peaks in Mar–Oct–Nov. Verdict: Worth a look — 53/100.

Data updated Jul 22, 2026 · scored weekly · [~~How we score niches ~~](https://flapen.com/research/methodology)

## **tn2420 market data**

<dl>

<dt>**Units sold / yr**</dt><dd>**3K–4K**</dd><dd>avg 100–250/product</dd>

<dt>**Revenue / yr**</dt><dd>**£95K–£127K**</dd><dd>units × avg price</dd>

<dt>**Conversion rate**</dt><dd>**8.6%**</dd>

<dt>**Avg BSR**</dt><dd>**#359**</dd>

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

<dt>**Prime**</dt><dd>**100%**</dd>

<dt>**Sponsored**</dt><dd>**88%**</dd>

<dt>**Out of stock**</dt><dd>**0.0%**</dd>

<dt>**Avg brand age**</dt><dd>**47 months**</dd>

<dt>**Avg seller age**</dt><dd>**174 days**</dd>

</dl>

## **Competition & brand share**

The top 5 products take 49% of clicks — established leaders, but buyers still shop beyond them.

**Brands**

**19 **▲rising

**Sellers**

**118**

**Top-5 brand share**

**73%**

Top 20: 100%

**Top-5 click share**

**49%**

Top 20: 87%

**Open market**

**23%**

- Brother37% - INFITONER17% - GPC Image9% - Timink7% - Q-image4% - SMARTOMI4%

## **Demand & seasonality**

Weekly Amazon search volume, last 104 weeks — -24.7% search growth over the last 90 days.

1K800Spike '24Holiday '24Spike '25Prime Day '25Spike '26Prime Day '26 seasonSepDecMarJunAugNovMarMay

Peak months: Mar, Oct, Nov · busiest ÷ quietest = 5.9×

[**Open Trend **](https://flapen.com/research/uk/computers-accessories/tn2420/trend)

## **Top tn2420 search terms**

- **toner cartridges**16K/yr-41.8%0.2% conv. - **brother toner**7K/yr-21.1%4.2% conv. - **tn2420**5K/yr-11.6%21.1% conv. - **printer toner**4K/yr+0.1%0.9% conv. - **brother toner cartridge**5K/yr-13.8%4.4% conv. - **tn2420 toner cartridge**4K/yr-23.5%26.4% conv. - **brother printer toner**3K/yr+11.5%2.2% conv. - **brother laser printer cartridges**2K/yr-31.4%2.0% conv. - **brother printer toner cartridges**2K/yr-21.8%2.5% conv. [**All search terms **](https://flapen.com/research/uk/computers-accessories/tn2420/search-terms)

## **Top tn2420 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%5%£7K10%£13K15%£20K20%£26K1101001K10K100K 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![TN2420 TN-2420 MFC L2710DW Toner: Compatible with Brother HL-L2350DW HL L2350DW DCP-L2530DW MFC-L2710DN HL-L2310D MFC-L2750DW DCP-L2750DW DCP-L2510D MFC-L2730DW HL-L2375DW TN2410 2-Pack Black](https://m.media-amazon.com/images/I/418q-zCdyGL.jpg)**TN2420 TN-2420 MFC L2710DW Toner: Compatible with Brother HL-L2350DW HL L2350DW DCP-L2530DW MFC-L2710DN HL-L2310D MFC-L2750DW DCP-L2750DW DCP-L2510D MFC-L2730DW HL-L2375DW TN2410 2-Pack Black**INFITONER**£20.83**4.5★1,467 rev](https://www.amazon.co.uk/dp/B0B12N2WP4) [2![Brother TN-2420 Toner Cartridge Black Single High Yield includes 1 x Toner Cartridge Genuine Supplies](https://m.media-amazon.com/images/I/41GKrKgJmVL.jpg)**Brother TN-2420 Toner Cartridge Black Single High Yield includes 1 x Toner Cartridge Genuine Supplies**Brother**£60.46**4.6★11,133 rev](https://www.amazon.co.uk/dp/B076QJPWG1) [3![GPC Image TN2420 TN-2420 Compatible Toner Cartridges for Brother TN2410 TN-2410 for DCP-L2510D L2530DW L2550DN HL-L2310D L2350DW L2357DW L2370DN L2375DW MFC-L2710DN L2710DW L2730DW L2750D(2 Black)](https://m.media-amazon.com/images/I/51d0Ebto4oL.jpg)**GPC Image TN2420 TN-2420 Compatible Toner Cartridges for Brother TN2410 TN-2410 for DCP-L2510D L2530DW L2550DN HL-L2310D L2350DW L2357DW L2370DN L2375DW MFC-L2710DN L2710DW L2730DW L2750D(2 Black)**GPC Image**£21.26**4.2★738 rev](https://www.amazon.co.uk/dp/B07PYRMFT6) [4![Brother TN-2410 Toner Cartridge Black Single Pack Standard Yield Includes 1 x Toner Cartridge Genuine Supplies](https://m.media-amazon.com/images/I/41PP+wBicKL.jpg)**Brother TN-2410 Toner Cartridge Black Single Pack Standard Yield Includes 1 x Toner Cartridge Genuine Supplies**Brother**£36.22**4.6★11,133 rev](https://www.amazon.co.uk/dp/B076QJPWFZ) [5![Brother TN-243BK/TN-243C/TN-243M/TN-243Y Toner Cartridges Black/Cyan/Magenta/Yellow Multi-Pack Standard Yield Includes 4 x Toner Cartridges Genuine Supplies](https://m.media-amazon.com/images/I/61KQrVt8R7L.jpg)**Brother TN-243BK/TN-243C/TN-243M/TN-243Y Toner Cartridges Black/Cyan/Magenta/Yellow Multi-Pack Standard Yield Includes 4 x Toner Cartridges Genuine Supplies**Brother**£133.45**4.5★3,159 rev](https://www.amazon.co.uk/dp/B07FXXKFSC)

**~~View all top sellers →~~**

### **Newest**

by launch date

[![TN2420 Toner Cartridge Replacement for Brother 2420 TN-2420 Toner Cartridge Black Single Pack Compatible with Brother HL-L2350DW HL L2310D DCP-L2530DW MFC-L2710DW L2510D HL-L2375DW L2730DW HL-L2310D](https://m.media-amazon.com/images/I/41pWASybdyL.jpg)**TN2420 Toner Cartridge Replacement for Brother 2420 TN-2420 Toner Cartridge Black Single Pack Compatible with Brother HL-L2350DW HL L2310D DCP-L2530DW MFC-L2710DW L2510D HL-L2375DW L2730DW HL-L2310D**Uiprint**£8.77**1 rev6mo ago](https://www.amazon.co.uk/dp/B0GH78VCVP) [![LxTek TN2420 Toner Cartridges Compatible for Brother TN-2420 TN2410 for MFC-L2710DW MFC-L2710DN HL L2350DW HL-L2310D DCP-L2530DW DCP-L2510D MFC-L2730DW DCP-L2550DN (2 Black) Print Scan Copy](https://m.media-amazon.com/images/I/51lAoHvP65L.jpg)**LxTek TN2420 Toner Cartridges Compatible for Brother TN-2420 TN2410 for MFC-L2710DW MFC-L2710DN HL L2350DW HL-L2310D DCP-L2530DW DCP-L2510D MFC-L2730DW DCP-L2550DN (2 Black) Print Scan Copy**LxTek**£20.47**11 rev6mo ago](https://www.amazon.co.uk/dp/B0GCLMBZQ1) [![LxTek TN2420 Toner Cartridges Compatible for Brother TN-2420 TN2410 for MFC-L2710DW MFC-L2710DN HL L2350DW HL-L2310D DCP-L2530DW DCP-L2510D MFC-L2730DW HL-L2375DW(1 Black) Print Scan Copy](https://m.media-amazon.com/images/I/51dVGz83a2L.jpg)**LxTek TN2420 Toner Cartridges Compatible for Brother TN-2420 TN2410 for MFC-L2710DW MFC-L2710DN HL L2350DW HL-L2310D DCP-L2530DW DCP-L2510D MFC-L2730DW HL-L2375DW(1 Black) Print Scan Copy**LxTek**£11.66**8 rev6mo ago](https://www.amazon.co.uk/dp/B0GCMCTMT8) [![LUCROKINK TN2420 Toner Cartridges Compatible with TN2421 TN-2420 2 Pack Compatible with Brother DCP-L2510D HL-L2350DW MFC-L2710DW DCP-L2530DW DCP-L2537DW DCP-L2550DN MFC-L2710DN Printer (2*Black)](https://m.media-amazon.com/images/I/41e9re6CiyL.jpg)**LUCROKINK TN2420 Toner Cartridges Compatible with TN2421 TN-2420 2 Pack Compatible with Brother DCP-L2510D HL-L2350DW MFC-L2710DW DCP-L2530DW DCP-L2537DW DCP-L2550DN MFC-L2710DN Printer (2*Black)**LUCROKINK**£16.09**3 rev7mo ago](https://www.amazon.co.uk/dp/B0G4FWPH6P) [![Nestink TN2420 Tonr Cartridegs (3000 pages) TN-2420 Compatible with Brother TN2420 Toner Cartridge for Brother DCP-L2510D HL-L2350DW MFC-L2710DW DCP-L2530DW DCP-L2537DW DCP-L2550DN MFC-L2710DN(2 Pack](https://m.media-amazon.com/images/I/41wcwk-ESFL.jpg)**Nestink TN2420 Tonr Cartridegs (3000 pages) TN-2420 Compatible with Brother TN2420 Toner Cartridge for Brother DCP-L2510D HL-L2350DW MFC-L2710DW DCP-L2530DW DCP-L2537DW DCP-L2550DN MFC-L2710DN(2 Pack**Nestink**£13.95**4 rev1y ago](https://www.amazon.co.uk/dp/B0F8HL6GD2)

**~~View all new products →~~**

### **Trending**

90-day click momentum

[![TN2420 Toner Cartridge Replacement for Brother 2420 TN-2420 Toner Cartridge Black Single Pack Compatible with Brother HL-L2350DW HL L2310D DCP-L2530DW MFC-L2710DW L2510D HL-L2375DW L2730DW HL-L2310D](https://m.media-amazon.com/images/I/41pWASybdyL.jpg)**TN2420 Toner Cartridge Replacement for Brother 2420 TN-2420 Toner Cartridge Black Single Pack Compatible with Brother HL-L2350DW HL L2310D DCP-L2530DW MFC-L2710DW L2510D HL-L2375DW L2730DW HL-L2310D**Uiprint**£8.77**4.0★**▲ 310%**](https://www.amazon.co.uk/dp/B0GH78VCVP) [![LUCROKINK TN2420 Toner Cartridges Compatible with TN2421 TN-2420 2 Pack Compatible with Brother DCP-L2510D HL-L2350DW MFC-L2710DW DCP-L2530DW DCP-L2537DW DCP-L2550DN MFC-L2710DN Printer (2*Black)](https://m.media-amazon.com/images/I/41e9re6CiyL.jpg)**LUCROKINK TN2420 Toner Cartridges Compatible with TN2421 TN-2420 2 Pack Compatible with Brother DCP-L2510D HL-L2350DW MFC-L2710DW DCP-L2530DW DCP-L2537DW DCP-L2550DN MFC-L2710DN Printer (2*Black)**LUCROKINK**£16.09**5.0★**▲ 253%**](https://www.amazon.co.uk/dp/B0G4FWPH6P) [![LxTek TN2420 Toner Cartridges Compatible for Brother TN-2420 TN2410 for MFC-L2710DW MFC-L2710DN HL L2350DW HL-L2310D DCP-L2530DW DCP-L2510D MFC-L2730DW DCP-L2550DN (2 Black) Print Scan Copy](https://m.media-amazon.com/images/I/51lAoHvP65L.jpg)**LxTek TN2420 Toner Cartridges Compatible for Brother TN-2420 TN2410 for MFC-L2710DW MFC-L2710DN HL L2350DW HL-L2310D DCP-L2530DW DCP-L2510D MFC-L2730DW DCP-L2550DN (2 Black) Print Scan Copy**LxTek**£20.47**4.7★**▲ 238%**](https://www.amazon.co.uk/dp/B0GCLMBZQ1) [![LxTek TN2420 Toner Cartridges Compatible for Brother TN-2420 TN2410 for MFC-L2710DW MFC-L2710DN HL L2350DW HL-L2310D DCP-L2530DW DCP-L2510D MFC-L2730DW HL-L2375DW(1 Black) Print Scan Copy](https://m.media-amazon.com/images/I/51dVGz83a2L.jpg)**LxTek TN2420 Toner Cartridges Compatible for Brother TN-2420 TN2410 for MFC-L2710DW MFC-L2710DN HL L2350DW HL-L2310D DCP-L2530DW DCP-L2510D MFC-L2730DW HL-L2375DW(1 Black) Print Scan Copy**LxTek**£11.66**4.0★**▲ 151%**](https://www.amazon.co.uk/dp/B0GCMCTMT8) [![INK4U TN2420 TN-2420 TN2410 Toner Cartridges 2-Black](https://m.media-amazon.com/images/I/51QEgvBXMWL.jpg)**INK4U TN2420 TN-2420 TN2410 Toner Cartridges 2-Black**INK4U**£15.79**4.4★**▲ 132%**](https://www.amazon.co.uk/dp/B0C7Q36KBT)

**~~View all trending →~~**

## **What buyers say about tn2420**

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

### **What buyers love **

**Value For Money**32%

*“Worth the price”*

**Assembly/Installation**13%

*“Easy install”*

**Quality-Overall**13%

*“Good quality”*

**Compatibility-Overall**8%

*“no issues at all with compatibility”*

**Print Quality**8%

*“Easy install good print quality”*

**Advertised Vs Actual Product**6%

*“Does as promised”*

**Size-Overall**6%

*“totally fit for purpose”*

**Color**3%

*“The colours are sharp and clear”*

**Durability**2%

*“Solid and reliable so far”*

**Functionality-Overall**2%

*“the toner level status indication seems to work properly”*

### **What buyers complain about **

**Functionality-Overall**20%

*“Didn't work”*

**Value For Money**13%

*“I don't like the brother prices”*

**Quality-Overall**10%

*“Cheap”*

**Print Quality**8%

*“POOR QUALITY PRINTING”*

**Compatibility-Overall**8%

*“my biggest concern with compatible cartridges is making sure that they work in the first place”*

**Cartridge Capacity**7%

*“don't know where I will buy my next cartridge from since this keeps happening”*

**Size-Overall**5%

*“Didnt fit my printer”*

**Ink Leakage**5%

*“Leaky toner cartridges - may ruin your printer”*

**Moist/Dry**3%

*“it was dry”*

**Ease Of Use**2%

*“not as easy as fit as original brother”*

### **Top return reasons **

**Compatibility-Overall**39%

**Size-Overall**21%

**Functionality-Overall**14%

**Print Quality**5%

**Ink Refill**3%

**Advertised Vs Actual Product**3%

**Defective Material/Parts**2%

**Cartridge/Ink Quality**2%

**Quality-Overall**2%

**Durability**1%

## **Common questions**

<dl>

<dt>**Is tn2420 profitable to sell on Amazon United Kingdom?**</dt><dd>The niche generates £132K/yr across 32 tracked products. 0 of 5 products launched in the last 360 days are still selling. 90-day search growth is -24.7%. Flapen's verdict: Worth a look (53/100).</dd>

<dt>**How competitive is the tn2420 niche?**</dt><dd>19 brands and 118 sellers compete. The top 5 products take 49% of clicks and top 5 brands hold 73% of demand.</dd>

<dt>**What do buyers complain about in tn2420?**</dt><dd>Top complaints mined from reviews: Functionality-Overall, Value For Money, Quality-Overall. The return rate is 0.8%.</dd>

<dt>**When does demand for tn2420 peak?**</dt><dd>Demand peaks in Mar–Oct–Nov; the busiest month runs 5.9× the quietest.</dd>

<dt>**What does it cost to enter the tn2420 niche?**</dt><dd>Listings span £8.35–£143.13; the average listing price is £31.74 (sweet spot $15–$100). The average incumbent carries 1,678 reviews — the moat a new listing must climb.</dd>

</dl>

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