---
title: "French Mustard — £53K/yr Amazon UK Niche (2026) - Flapen"
canonical_url: "https://flapen.com/research/uk/grocery/french-mustard"
last_updated: "2026-07-31T18:21:40.343Z"
locale: en
meta:
description: "Niche score 46/100 · £53K/yr market · 78K searches/yr · £7.34 avg price. Doesn't clear our bar today. Data updated Jul 2026."
"og:description": "Niche score 46/100 · £53K/yr market · 78K searches/yr · £7.34 avg price. Doesn't clear our bar today. Data updated Jul 2026."
"og:title": "French Mustard — £53K/yr Amazon UK Niche (2026) - Flapen"
---
# **french mustard**
**Skip it**
Prices mostly outside the sweet spot ($1.37–$16.61) — this niche doesn't clear our bar today.
Market size 13Growth 23Conversion 84Competition 30Returns 100Price range 11Avg price 20Brand share 63Review moat 77Quality gap 58
**Returns**
**Incredible****0.0%**
return rate — above 5% kills the launch gate
**Conversion**
**Great****9.3%**
search→purchase rate — share of searches ending in a sale
**Review moat**
**Great****456.79**
avg incumbent reviews — the moat a new listing must climb
**Brand share**
**Good****67%**
top-5 brand share — brands hold most of the demand
**Quality gap**
**Good****4.4★**
avg incumbent rating — lower means beatable quality
**Competition**
**Okay****67%**
top-5 click share — leaders hold, buyers still browse
**Growth**
**Bad****-4.7%**
90-day search growth — must beat 0% to launch
**Avg price**
**Bad****£7.34**
avg listing price — sweet spot $15–$100
**Market size**
**Bad****£53K**
£53K/yr · 78K searches
**Price range**
**Bad****£1.37–£16.61**
cheapest to priciest tracked listing — scored on the share inside $15–$100
**Signals**[** Low Review Barrier**](https://flapen.com/research/niches?market=uk&signal=low_review_barrier "Top brand's reviews < 500") [** Out of Stock**](https://flapen.com/research/niches?market=uk&signal=out_of_stock "OOS rate > 10%")
According to Flapen's Amazon United Kingdom niche tracking, french mustard is a £53K/yr Amazon United Kingdom market (78K searches/yr). The top 5 brands hold 67% of demand. Demand peaks in Dec. Verdict: Skip it — 46/100.
Data updated Jul 24, 2026 · scored weekly · [~~How we score niches ~~](https://flapen.com/research/methodology)
## **french mustard market data**
- **Units sold / yr**
- **8K–10K**
- avg 500–750/product
- **Revenue / yr**
- **£59K–£73K**
- units × avg price
- **Conversion rate**
- **9.3%**
- **Avg BSR**
- **#125**
- **Page quality**
- **0%**
- **Prime**
- **64%**
- **Sponsored**
- **29%**
- **Out of stock**
- **0.0%**
- **Avg brand age**
- **75 months**
- **Avg seller age**
- **169 days**
## **Competition & brand share**
The top 5 products take 67% of clicks — established leaders, but buyers still shop beyond them.
**Brands**
**13 **▲rising
**Sellers**
**57**
**Top-5 brand share**
**67%**
Top 20: 100%
**Top-5 click share**
**67%**
Top 20: 100%
**Open market**
**27%**
- TRIZINGA28% - The Great British Confectionery Company14% - Essential Waitrose12% - Colman's7% - Generic6% - French's6%
## **Demand & seasonality**
Weekly Amazon search volume, last 86 weeks — -4.7% search growth over the last 90 days.
3K2KHoliday '24Spike '25Black Friday '25Holiday '25 seasonDecJanFebMarAprMayJunJulAugSepOctNovDecJanFebMarAprMayJun
Peak months: Dec · busiest ÷ quietest = 1.9×
[**Open Trend **](https://flapen.com/research/uk/grocery/french-mustard/trend)
## **Top french mustard search terms**
- **french mustard**58K/yr-4.0%6.9% conv. - **french mustard brown**12K/yr-12.2%8.4% conv. - **colmans french mustard**4K/yr+9.6%3.5% conv. - **french mustard colmans**4K/yr-5.2%6.9% conv. [**All search terms **](https://flapen.com/research/uk/grocery/french-mustard/search-terms)
## **Top french mustard 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%£11K30%£16K40%£21K1101001K10K Reviews — right = deep review moatMarket share (90d) ≈ est. sales
Beatable (≤4.3★) Contested Strong incumbent (>4.7★)1 product missing review or click data not plotted
All 14 tracked products in this niche — three views at once, no toggling.
### **Top sellers**
by 90-day click share
[1**Waitrose Essential Mustard Range Choose from French Dijon English or Wholegrain 180g / 185g (French Mustard 180g)**TRIZINGA**£6.22**4.7★24 rev](https://www.amazon.co.uk/dp/B0G4X9BGDK) [2**Mrs Darlingtons French Mustard 170g**The Great British Confectionery Company**£6.79**4.7★385 rev](https://www.amazon.co.uk/dp/B09YYFYZG8) [3**Essential Waitrose French Mustard 180g**Essential Waitrose**£5.05**4.6★456 rev](https://www.amazon.co.uk/dp/B07NQKVM4G) [4**Colmans French Mustard 2.25 Litre**Colman's**£16.61**4.5★451 rev](https://www.amazon.co.uk/dp/B07HH5664R) [5**Mrs Darlingtons French Mustard - 170g - Pack of 3**Generic**£11.81**4.8★72 rev](https://www.amazon.co.uk/dp/B0CYF1D8RX)
**~~View all top sellers →~~**
### **Newest**
by launch date
[**Essential Waitrose & Partners Mild French Mustard Pack of 3**London Food Hall**£5.80**0 rev1mo ago](https://www.amazon.co.uk/dp/B0H5QXRHSR) [**Essential Waitrose Mild French Mustard 180g (Pack of 3) - Smooth & Creamy Mustard Made with French Mustard Seeds Ideal for Sandwiches Dressings & Cooking**Cc1st Customers Come 1st**£10.24**6 rev1mo ago](https://www.amazon.co.uk/dp/B0GTY42RK9) [**French Mustard Bundle Includes: 2x Waitrose French Mustard Essential (180g each) Premium Condiment & Dressing for Sandwiches Sauces & Marinades | Bundled with 1x Donny & Dev Stainless Little Spoon**Donny & Dev**£10.01**4 rev4mo ago](https://www.amazon.co.uk/dp/B0GRCNWYXC) [**Waitrose Essential Mustard Range Choose from French Dijon English or Wholegrain 180g / 185g (French Mustard 180g)**TRIZINGA**£6.22**24 rev1y ago](https://www.amazon.co.uk/dp/B0G4X9BGDK) [**Mrs Darlingtons French Mustard - 170g - Pack of 3**Generic**£11.81**72 rev2y ago](https://www.amazon.co.uk/dp/B0CYF1D8RX)
**~~View all new products →~~**
### **Trending**
90-day click momentum
[**Essential Waitrose & Partners Mild French Mustard Pack of 3**London Food Hall**£5.80**0.0★**▲ 372%**](https://www.amazon.co.uk/dp/B0H5QXRHSR) [**Ladies French Style Wool Warm Woollen Plain Beret Beanie Hat Cap (Wool Blend Mustard Yellow)**Caprilite**£5.67**3.8★**▲ 369%**](https://www.amazon.co.uk/dp/B0CNS4R8NJ) [**Essential Waitrose Mild French Mustard 180g (Pack of 3) - Smooth & Creamy Mustard Made with French Mustard Seeds Ideal for Sandwiches Dressings & Cooking**Cc1st Customers Come 1st**£10.24**4.0★**▲ 363%**](https://www.amazon.co.uk/dp/B0GTY42RK9) [**Waitrose Essential Mustard Range Choose from French Dijon English or Wholegrain 180g / 185g (French Mustard 180g)**TRIZINGA**£6.22**4.7★**▲ 149%**](https://www.amazon.co.uk/dp/B0G4X9BGDK) [**French Mustard Bundle Includes: 2x Waitrose French Mustard Essential (180g each) Premium Condiment & Dressing for Sandwiches Sauces & Marinades | Bundled with 1x Donny & Dev Stainless Little Spoon**Donny & Dev**£10.01**3.8★**▲ 106%**](https://www.amazon.co.uk/dp/B0GRCNWYXC)
**~~View all trending →~~**
## **What buyers say about french mustard**
What buyers praise and complain about, mined from review topics.
### **What buyers love **
**Taste-Overall**44%
*“Absolutely delicious”*
**Quality-Overall**17%
*“Excellent product”*
**Flavor**11%
*“flavour”*
**Nutritional Content**6%
*“gluten free which I now must have as a coealic”*
**Baking**3%
*“Ideal for use when making sandwiches”*
**Advertised Vs Actual Product**3%
*“As expected”*
**Value For Money**3%
*“Well worth the money”*
**Sweetness**2%
*“Luscious”*
**Size-Overall**1%
*“Nice size jar great mustard taste”*
### **What buyers complain about **
**Value For Money**39%
*“a little expensive”*
**Taste-Overall**14%
*“Its not the taste I remember”*
**Bitter**5%
*“unexpectable so bitter”*
**Flavor**5%
*“weak mustard lacking in flavour”*
**Certifications**5%
*“Bad tested”*
**Quality-Overall**5%
*“Poor quality”*
### **Top return reasons **
**Size-Overall**100%
## **Common questions**
- **Is french mustard profitable to sell on Amazon United Kingdom?**
- The niche generates £53K/yr across 14 tracked products. 0 of 3 products launched in the last 360 days are still selling. 90-day search growth is -4.7%. Flapen's verdict: Skip it (46/100).
- **How competitive is the french mustard niche?**
- 13 brands and 57 sellers compete. The top 5 products take 67% of clicks and top 5 brands hold 67% of demand.
- **What do buyers complain about in french mustard?**
- Top complaints mined from reviews: Value For Money, Taste-Overall, Bitter. The return rate is 0.0%.
- **When does demand for french mustard peak?**
- Demand peaks in Dec; the busiest month runs 1.9× the quietest.
- **What does it cost to enter the french mustard niche?**
- Listings span £1.37–£16.61; the average listing price is £7.34 (sweet spot $15–$100). The average incumbent carries 457 reviews — the moat a new listing must climb.
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