---
title: "Rombouts One Cup Coffee Filters — £49K/yr Amazon UK Niche (2026) - Flapen"
canonical_url: "https://flapen.com/research/uk/grocery/rombouts-one-cup-coffee-filters"
last_updated: "2026-07-31T21:09:23.013Z"
locale: en
meta:
  description: "Niche score 46/100 · £49K/yr market · 21K searches/yr · £21.91 avg price. Doesn't clear our bar today. Data updated Jul 2026."
  "og:description": "Niche score 46/100 · £49K/yr market · 21K searches/yr · £21.91 avg price. Doesn't clear our bar today. Data updated Jul 2026."
  "og:title": "Rombouts One Cup Coffee Filters — £49K/yr Amazon UK Niche (2026) - Flapen"
---

# **rombouts one cup coffee filters**

**Skip it**

Brand-locked demand (top 5 brands take 100% of clicks) — this niche doesn't clear our bar today.

Market size 12Growth 19Conversion 90Competition 33Returns 100Price range 76Avg price 92Brand share 0Review moat 97Quality gap 38

**Returns**

**Incredible****0.1%**

return rate — above 5% kills the launch gate

**Review moat**

**Incredible****62.44**

avg incumbent reviews — the moat a new listing must climb

**Avg price**

**Great****£21.91**

avg listing price — sweet spot $15–$100

**Conversion**

**Great****10.7%**

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

**Price range**

**Great****£4.05–£51.24**

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

**Quality gap**

**Okay****4.5★**

avg incumbent rating — lower means beatable quality

**Competition**

**Okay****65%**

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

**Growth**

**Bad****-11.1%**

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

**Market size**

**Bad****£49K**

£49K/yr · 21K searches

**Brand share**

**Bad****100%**

top-5 brand share — brand-locked demand

According to Flapen's Amazon United Kingdom niche tracking, rombouts one cup coffee filters is a £49K/yr Amazon United Kingdom market (21K searches/yr). The top 5 brands hold 100% of demand. Verdict: Skip it — 46/100.

Data updated Jul 23, 2026 · scored weekly · [~~How we score niches ~~](https://flapen.com/research/methodology)

## **rombouts one cup coffee filters market data**

<dl>

<dt>**Units sold / yr**</dt><dd>**2K–3K**</dd><dd>avg 100–250/product</dd>

<dt>**Revenue / yr**</dt><dd>**£44K–£55K**</dd><dd>units × avg price</dd>

<dt>**Conversion rate**</dt><dd>**10.7%**</dd>

<dt>**Avg BSR**</dt><dd>**#272**</dd>

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

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

<dt>**Sponsored**</dt><dd>**0%**</dd>

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

<dt>**Avg brand age**</dt><dd>**51 months**</dd>

<dt>**Avg seller age**</dt><dd>**196 days**</dd>

</dl>

## **Competition & brand share**

The top 5 products take 65% of clicks — established leaders, but buyers still shop beyond them.

**Brands**

**3 **▼falling

**Sellers**

**55**

**Top-5 brand share**

**100%**

Top 20: 100%

**Top-5 click share**

**65%**

Top 20: 100%

**Open market**

**0%**

- Rombouts91% - Cc1st Customers Come 1st7% - RomboutChooSe2%

## **Demand**

Weekly Amazon search volume, last 16 weeks — -11.1% search growth over the last 90 days.

400300Apr '26Apr '26May '26May '26May '26Jun '26Jun '26Jul '26

[**Open Trend **](https://flapen.com/research/uk/grocery/rombouts-one-cup-coffee-filters/trend)

## **Top rombouts one cup coffee filters search terms**

- **rombouts one cup coffee filters**12K/yr-6.6%11.2% conv. - **rombouts**4K/yr-8.8%8.2% conv. - **rombouts coffee**3K/yr-40.3%5.4% conv. - **rombouts coffee filters**3K/yr+16.3%7.7% conv. [**All search terms **](https://flapen.com/research/uk/grocery/rombouts-one-cup-coffee-filters/search-terms)

## **Top rombouts one cup coffee filters 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%£5K20%£10K30%£15K40%£20K1101001K Reviews — right = deep review moatMarket share (90d) ≈ est. sales

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

All 16 tracked products in this niche — three views at once, no toggling.

### **Top sellers**

by 90-day click share

[1![Rombouts Original Blend One Cup Filters 10 per Pack - Pack of 6](https://m.media-amazon.com/images/I/313ihPLViPL.jpg)**Rombouts Original Blend One Cup Filters 10 per Pack - Pack of 6**Rombouts**£27.90**4.5★46 rev](https://www.amazon.co.uk/dp/B0112OKF6G) [2![Rombouts 1 Cup Filters - 4 x 10](https://m.media-amazon.com/images/I/41nM6a7xsvL.jpg)**Rombouts 1 Cup Filters - 4 x 10**Rombouts**£20.87**4.5★51 rev](https://www.amazon.co.uk/dp/B0CN9HF1Y9) [3![Rombouts Italian One Cup Coffee Filters 10s (8 Boxes)](https://m.media-amazon.com/images/I/41SfcZtbRLL.jpg)**Rombouts Italian One Cup Coffee Filters 10s (8 Boxes)**Rombouts**£37.70**4.5★102 rev](https://www.amazon.co.uk/dp/B07QC2LVTS) [4![Rombouts Original One Cup Filter Coffee X10 70g](https://m.media-amazon.com/images/I/41IBx-LzvRL.jpg)**Rombouts Original One Cup Filter Coffee X10 70g**Rombouts**£4.05**4.4★57 rev](https://www.amazon.co.uk/dp/B09N3LFDGC) [5![Rombouts One Cup Filter Coffee Variety Bundle - Original Italian Style and Colombian (10 Filters Each 70g Per Pack)](https://m.media-amazon.com/images/I/51mIhaBYDpL.jpg)**Rombouts One Cup Filter Coffee Variety Bundle - Original Italian Style and Colombian (10 Filters Each 70g Per Pack)**Cc1st Customers Come 1st**£22.76**4.6★12 rev](https://www.amazon.co.uk/dp/B0DTK38H32)

**~~View all top sellers →~~**

### **Newest**

by launch date

[![Rombouts One Cup Filter Coffee Variety Bundle - Original Italian Style and Colombian (10 Filters Each 70g Per Pack)](https://m.media-amazon.com/images/I/51mIhaBYDpL.jpg)**Rombouts One Cup Filter Coffee Variety Bundle - Original Italian Style and Colombian (10 Filters Each 70g Per Pack)**Cc1st Customers Come 1st**£22.76**12 rev11mo ago](https://www.amazon.co.uk/dp/B0DTK38H32) [![Rombouts compostable 1 Cup Filters Colombian Coffee 40 Individual Servings](https://m.media-amazon.com/images/I/41pHPRq0JSL.jpg)**Rombouts compostable 1 Cup Filters Colombian Coffee 40 Individual Servings**Rombouts**£21.10**17 rev1y ago](https://www.amazon.co.uk/dp/B0DQWWNGY7) [![Rombouts 1 Cup Filters - 4 x 10](https://m.media-amazon.com/images/I/41nM6a7xsvL.jpg)**Rombouts 1 Cup Filters - 4 x 10**Rombouts**£20.87**51 rev2y ago](https://www.amazon.co.uk/dp/B0CN9HF1Y9) [![Rombouts Cachet Dor compostable one Cup Filters 4 Pack - 40 Filters](https://m.media-amazon.com/images/I/51Xyby6pUIL.jpg)**Rombouts Cachet Dor compostable one Cup Filters 4 Pack - 40 Filters**Rombouts**£20.95**29 rev3y ago](https://www.amazon.co.uk/dp/B0BXW5MRGY) [![Rombouts Italian One Cup Coffee Filters 10s (2 Boxes)](https://m.media-amazon.com/images/I/41IPveyXHeL.jpg)**Rombouts Italian One Cup Coffee Filters 10s (2 Boxes)**Rombouts**£16.70**22 rev4y ago](https://www.amazon.co.uk/dp/B07QB38Z3Q)

**~~View all new products →~~**

### **Trending**

90-day click momentum

[![Rombouts Cachet Dor compostable one Cup Filters 4 Pack - 40 Filters](https://m.media-amazon.com/images/I/51Xyby6pUIL.jpg)**Rombouts Cachet Dor compostable one Cup Filters 4 Pack - 40 Filters**Rombouts**£20.95**4.7★**▲ 45%**](https://www.amazon.co.uk/dp/B0BXW5MRGY) [![Rombouts Italian Ground Coffee One Cup Filters 62 g Pack of 4](https://m.media-amazon.com/images/I/41mhJXWV+DL.jpg)**Rombouts Italian Ground Coffee One Cup Filters 62 g Pack of 4**Rombouts**£21.25**4.4★**▲ 29%**](https://www.amazon.co.uk/dp/B0785P583D) [![Rombouts 1 Cup Filters - 4 x 10](https://m.media-amazon.com/images/I/41nM6a7xsvL.jpg)**Rombouts 1 Cup Filters - 4 x 10**Rombouts**£20.87**4.5★**▲ 26%**](https://www.amazon.co.uk/dp/B0CN9HF1Y9) [![Rombouts Original One Cup Filter Coffee X10 70g](https://m.media-amazon.com/images/I/41IBx-LzvRL.jpg)**Rombouts Original One Cup Filter Coffee X10 70g**Rombouts**£4.05**4.4★**▲ 22%**](https://www.amazon.co.uk/dp/B09N3LFDGC) [![Rombouts One Cup Filter Coffee Variety Bundle - Original Italian Style and Colombian (10 Filters Each 70g Per Pack)](https://m.media-amazon.com/images/I/51mIhaBYDpL.jpg)**Rombouts One Cup Filter Coffee Variety Bundle - Original Italian Style and Colombian (10 Filters Each 70g Per Pack)**Cc1st Customers Come 1st**£22.76**4.6★**▲ 17%**](https://www.amazon.co.uk/dp/B0DTK38H32)

**~~View all trending →~~**

## **What buyers say about rombouts one cup coffee filters**

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

### **What buyers love **

**Filtration**25%

*“Always the best quality filters”*

**Quality-Overall**25%

*“good quality”*

**Taste-Overall**18%

*“quick for a great coffee”*

**Caffeine Content**10%

*“Lovely coffee”*

**Eco Friendliness**10%

*“these are compostable though regrettably only in garden compost so I need find someone happy to take them or go back to separation method”*

**Ease Of Use**3%

*“An easy option”*

**Flavor**3%

*“Taste, flavour, and strength is very good”*

### **What buyers complain about **

**Value For Money**44%

*“Too expensive”*

**Smell**25%

*“taste/smell of plastic/desol”*

## **Common questions**

<dl>

<dt>**Is rombouts one cup coffee filters profitable to sell on Amazon United Kingdom?**</dt><dd>The niche generates £49K/yr across 16 tracked products. 0 of 1 products launched in the last 360 days are still selling. 90-day search growth is -11.1%. Flapen's verdict: Skip it (46/100).</dd>

<dt>**How competitive is the rombouts one cup coffee filters niche?**</dt><dd>3 brands and 55 sellers compete. The top 5 products take 65% of clicks and top 5 brands hold 100% of demand.</dd>

<dt>**What do buyers complain about in rombouts one cup coffee filters?**</dt><dd>Top complaints mined from reviews: Value For Money, Smell. The return rate is 0.1%.</dd>

<dt>**What does it cost to enter the rombouts one cup coffee filters niche?**</dt><dd>Listings span £4.05–£51.24; the average listing price is £21.91 (sweet spot $15–$100). The average incumbent carries 62 reviews — the moat a new listing must climb.</dd>

</dl>

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