---
title: "Carpet Knife — £242K/yr Amazon UK Niche (2026) - Flapen"
canonical_url: "https://flapen.com/research/uk/diy-tools/carpet-knife"
last_updated: "2026-07-31T08:35:53.297Z"
locale: en
meta:
description: "Niche score 50/100 · £242K/yr market · 536K searches/yr · £12.25 avg price. Soft demand (-19.1% this quarter) keeps it on the watch list. Data updated Jul 2026."
"og:description": "Niche score 50/100 · £242K/yr market · 536K searches/yr · £12.25 avg price. Soft demand (-19.1% this quarter) keeps it on the watch list. Data updated Jul 2026."
"og:title": "Carpet Knife — £242K/yr Amazon UK Niche (2026) - Flapen"
---
# **carpet knife**
**Worth a look**
Shows low returns (0.6%), but soft demand (-19.1% this quarter) keeps it on the watch list.
Market size 45Growth 15Conversion 46Competition 75Returns 97Price range 85Avg price 52Brand share 25Review moat 61Quality gap 28
**Returns**
**Incredible****0.6%**
return rate — above 5% kills the launch gate
**Price range**
**Great****£4.36–£88.60**
cheapest to priciest tracked listing — scored on the share inside $15–$100
**Competition**
**Good****40%**
top-5 click share — leaders hold, buyers still browse
**Review moat**
**Good****1,061.61**
avg incumbent reviews — the moat a new listing must climb
**Avg price**
**Good****£12.25**
avg listing price — sweet spot $15–$100
**Conversion**
**Okay****3.7%**
search→purchase rate — share of searches ending in a sale
**Market size**
**Okay****£242K**
£242K/yr · 536K searches
**Quality gap**
**Okay****4.6★**
avg incumbent rating — lower means beatable quality
**Brand share**
**Okay****90%**
top-5 brand share — brands hold most of the demand
**Growth**
**Bad****-19.1%**
90-day search growth — must beat 0% to launch
According to Flapen's Amazon United Kingdom niche tracking, carpet knife is a £242K/yr Amazon United Kingdom market (536K searches/yr). The top 5 brands hold 90% of demand. Verdict: Worth a look — 50/100.
Data updated Jul 22, 2026 · scored weekly · [~~How we score niches ~~](https://flapen.com/research/methodology)
## **carpet knife market data**
- **Units sold / yr**
- **15K–20K**
- avg 250–500/product
- **Revenue / yr**
- **£184K–£245K**
- units × avg price
- **Conversion rate**
- **3.7%**
- **Avg BSR**
- **#36**
- **Page quality**
- **0%**
- **Prime**
- **100%**
- **Sponsored**
- **68%**
- **Out of stock**
- **5.2%**
- **Avg brand age**
- **49 months**
- **Avg seller age**
- **173 days**
## **Competition & brand share**
The top 5 products take 40% of clicks — established leaders, but buyers still shop beyond them.
**Brands**
**12 **▼falling
**Sellers**
**32**
**Top-5 brand share**
**90%**
Top 20: 100%
**Top-5 click share**
**40%**
Top 20: 74%
**Open market**
**8%**
- OX Tools58% - CCA22% - DEKTON5% - Homebay3% - Dolphin2% - Amazon Basics2% - Open — no brand owns it (6 brands, 8%)
## **Demand**
Weekly Amazon search volume, last 38 weeks — -19.1% search growth over the last 90 days.
7K5KPrime Day '26Nov '25Dec '25Jan '26Mar '26Apr '26May '26
[**Open Trend **](https://flapen.com/research/uk/diy-tools/carpet-knife/trend)
## **Top carpet knife search terms**
- **ox tools**253K/yr-22.8%1.0% conv. - **dolphin knife**50K/yr-16.8%3.9% conv. - **carpet knife**41K/yr-12.7%3.3% conv. - **ox knife**21K/yr-10.9%4.2% conv. - **delphine knife**19K/yr-5.2%3.4% conv. - **carpet knife heavy duty**11K/yr-7.3%3.9% conv. - **ox pro**10K/yr-0.7%0.5% conv. - **carpet cutting knife**9K/yr-8.7%3.7% conv. - **ox hand tools**11K/yr-33.9%0.9% conv. - **ox stanley knife**9K/yr-18.2%4.1% conv. [**All search terms **](https://flapen.com/research/uk/diy-tools/carpet-knife/search-terms)
## **Top carpet knife 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%£24K20%£48K30%£73K40%£97K101001K10K 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**OX TOOLS P224301 Pro Heavy Duty Fixed Blade Folding Knife Blue / Black**OX Tools**£5.86**4.8★3,338 rev](https://www.amazon.co.uk/dp/B09KL616KV) [2**OX Pro Handy Bar - 16**OX Tools**£7.99**4.7★1,086 rev](https://www.amazon.co.uk/dp/B00JFY0Z7A) [3**TradeUnderlay Orange Carpet Fitter Knife with Orange Holster**CCA**£10.87**4.4★204 rev](https://www.amazon.co.uk/dp/B08VGY9Z3H) [4**Dekton Carpet Knife Heavy Duty Razor Blade Utility Knife for Cutting Carpets Vinyl and Flooring Materials | Ergonomic Soft-Grip Handle | Quick Blade Change | Ideal for DIY and Professional Use**DEKTON**£6.16**4.7★65 rev](https://www.amazon.co.uk/dp/B0F5QHYN53) [5**CCA Black Carpet Cutter Tool with Black Holder for Pro and DIY Installers**CCA**£10.88**4.7★51 rev](https://www.amazon.co.uk/dp/B0DJ1F1QK6)
**~~View all top sellers →~~**
### **Newest**
by launch date
[**OX Pro Long Arm Hex Allen Key Set 9pc Metric S2 Steel Ball End OX-P322609**OX Tools**£8.37**37 rev1y ago](https://www.amazon.co.uk/dp/B0FGQFB119) [**OX Pro 3-Piece Plier Set Combination Long Nose & Diagonal Cutting**OX Tools**£12.90**45 rev1y ago](https://www.amazon.co.uk/dp/B0FFGPGLJP) [**Dekton Carpet Knife Heavy Duty Razor Blade Utility Knife for Cutting Carpets Vinyl and Flooring Materials | Ergonomic Soft-Grip Handle | Quick Blade Change | Ideal for DIY and Professional Use**DEKTON**£6.16**65 rev1y ago](https://www.amazon.co.uk/dp/B0F5QHYN53) [**TradeUnderlay Silver Knife Carpet Fitter Economy Tool with Holster**CCA**£10.85**22 rev1y ago](https://www.amazon.co.uk/dp/B0DJGWHDQV) [**CCA Black Carpet Cutter Tool with Black Holder for Pro and DIY Installers**CCA**£10.88**51 rev1y ago](https://www.amazon.co.uk/dp/B0DJ1F1QK6)
**~~View all new products →~~**
### **Trending**
90-day click momentum
[**OX Hoodie - M - Black - Grey**OX Tools**£25.66**4.7★**▲ 98%**](https://www.amazon.co.uk/dp/B07GDPRJT2) [**TradeUnderlay Black Carpet Fitter Knife with Holster**CCA**£10.91**4.5★**▲ 79%**](https://www.amazon.co.uk/dp/B08V9FZKFS) [**TradeUnderlay Orange Carpet Fitter Knife with Orange Holster**CCA**£10.87**4.4★**▲ 57%**](https://www.amazon.co.uk/dp/B08VGY9Z3H) [**Dekton Carpet Knife Heavy Duty Razor Blade Utility Knife for Cutting Carpets Vinyl and Flooring Materials | Ergonomic Soft-Grip Handle | Quick Blade Change | Ideal for DIY and Professional Use**DEKTON**£6.16**4.7★**▲ 44%**](https://www.amazon.co.uk/dp/B0F5QHYN53) [**TradeUnderlay Silver Knife Carpet Fitter Economy Tool with Holster**CCA**£10.85**4.7★**▲ 28%**](https://www.amazon.co.uk/dp/B0DJGWHDQV)
**~~View all trending →~~**
## **What buyers say about carpet knife**
What buyers praise and complain about, mined from review topics.
### **What buyers love **
**Quality-Overall**28%
*“Excellent Product”*
**Value For Money**15%
*“Excellent value”*
**Ease Of Use**7%
*“actually really handy to have”*
**Strength**7%
*“Handy little holder sturdy”*
**Advertised Vs Actual Product**6%
*“As described”*
**Durability**4%
*“Havent broken anything with it yet”*
**Grip**4%
*“easy to grip comes with extra blades”*
**Design-Overall**3%
*“Good design”*
**Size-Overall**3%
*“Great fit”*
**Comfort-Overall**2%
*“Comfortable”*
### **What buyers complain about **
**Quality-Overall**26%
*“Definitely not the same quality as previously bought”*
**Durability**21%
*“They break easily”*
**Size-Overall**6%
*“knife is a sloppy fit”*
**Material Quality**3%
*“Poppies of OX or theyve substantially used cheaper materials,they are terrible,nowhere near like the previous ones I bought,blunt before you even cut anything,terrible blades,do NOT buy”*
**Dispensing Mechanism**3%
*“Good blade awful dispenser”*
**Touch/Button Controls**3%
*“Button to release blade failed at first attempt to change blade”*
**Ease Of Use**3%
*“Quite difficult to open and close”*
**Allergies**2%
*“It barely touched my skin a couple of times”*
**Rusts/Corrodes**2%
*“every single blade went rusty within about a month or 2”*
**Comfort-Overall**2%
*“top heavy and not that comfortable to use”*
### **Top return reasons **
**Size-Overall**26%
**Weight Heavy**12%
**Functionality-Overall**11%
**Quality-Overall**9%
**Defective Material/Parts**4%
**Mechanism Issues**4%
**Strength**4%
**Product Condition**3%
**Durability**3%
**Ease Of Use**3%
## **Common questions**
- **Is carpet knife profitable to sell on Amazon United Kingdom?**
- The niche generates £242K/yr across 38 tracked products. 0 of 1 products launched in the last 360 days are still selling. 90-day search growth is -19.1%. Flapen's verdict: Worth a look (50/100).
- **How competitive is the carpet knife niche?**
- 12 brands and 32 sellers compete. The top 5 products take 40% of clicks and top 5 brands hold 90% of demand.
- **What do buyers complain about in carpet knife?**
- Top complaints mined from reviews: Quality-Overall, Durability, Size-Overall. The return rate is 0.6%.
- **What does it cost to enter the carpet knife niche?**
- Listings span £4.36–£88.60; the average listing price is £12.25 (sweet spot $15–$100). The average incumbent carries 1,062 reviews — the moat a new listing must climb.
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