Skip to content

Carpet Knife

Carpet Knife shows low returns (0.6%), but soft demand (-19.1% this quarter) keeps it on the watch list.

Flapen Score

50
Worth a look
Market size 45Growth 15Conversion 46Competition 75Returns 97Price range 85Avg price 52Brand share 25Review moat 61Quality gap 28
This niche Category average

Is Carpet Knife profitable on Amazon?

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.

Carpet Knife: the Amazon niche in one read

Everything a seller checks before entering, in three answers.

Is the demand real?

Worth a look. Search demand moved -19.1% over the last 90 days and 3.7% of searches end in a purchase.

£242K

revenue / yr

Units sold / yr20K
Search volume / yr-19.1%536K
Conversion rate3.7%
Avg price£12.25

Who owns the niche?

The top 5 brands hold 90% of demand, so 10% of the market is open.

10%

open market share

Brands · sellers12 · 32
Top-5 product click share40%
Open market10%
Avg brand age49 months

Is there a way in?

Listing quality. The average product page scores 0/100 on content standards. Incumbents average 4.6★ — the gap to enter on.

0/100

page quality · 38 products

Sponsored placement68%
New entrants (1y)1· 0 succeeded
Avg rating4.6★
Avg reviews1,062

Top Carpet Knife products & what they sell for

Every tracked product — its share of the shelf, its review moat, and what it sells for.

Competition: brands, sellers & click share

The top 5 products take 40% of clicks — established leaders, but buyers still shop beyond them.

£0£24K£48K£73K£97K101001K10K Review Count Sales
Beatable (≤4.3★) Contested Strong incumbent (>4.7★)

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%)

Carpet Knife demand & seasonality

Weekly search volume, with the niche's key stats alongside.

Volume536KCVR3.7%Products38Brands12Top 5 Brands90%OOS Rate5.2%Rating4.6★Reviews1,062Avg BSR#36
7K5KPrime Day '26Nov '25Dec '25Jan '26Mar '26Apr '26May '26

Top Carpet Knife search terms shoppers use

The exact queries shoppers type, with yearly volume, growth and conversion.

  • ox tools253K/yr
  • dolphin knife50K/yr
  • carpet knife41K/yr
  • ox knife21K/yr
  • delphine knife19K/yr
  • carpet knife heavy duty11K/yr
  • ox pro10K/yr
  • carpet cutting knife9K/yr
  • ox hand tools11K/yr
  • ox stanley knife9K/yr

What reviews say buyers love and hate about Carpet Knife

What buyers mention most, as a share of all reviews.

What buyers love

81% of reviews
Quality-Overall28%

Excellent Product

Value For Money15%

Excellent value

Ease Of Use7%

actually really handy to have

Strength7%

Handy little holder sturdy

Advertised Vs Actual Product6%

As described

What buyers complain about

73% of reviews
Quality-Overall26%

Definitely not the same quality as previously bought

Durability21%

They break easily

Size-Overall6%

knife is a sloppy fit

Material Quality3%

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 Mechanism3%

Good blade awful dispenser

Carpet Knife return rate & reasons

Why buyers send it back, as a share of all return requests.

0.6%

Return rate

33%

Fixable by listing

The "fixable" share counts expectation-mismatch reasons — size, look, advertised-vs-actual — that better copy and images address.

1Size-Overall
26%
2Weight Heavy
12%
3Functionality-Overall
11%
4Quality-Overall
9%
5Defective Material/Parts
4%

Common Carpet Knife questions

The questions sellers ask about this niche, answered from the tracked metrics.

Flapen scores Carpet Knife 50/100 on Amazon United Kingdom — Worth a look. The niche generates £242K/yr across 38 tracked products. 0 of 1 products launched in the last 360 days are still selling. Search demand moved -19.1% over the last 90 days.
Carpet Knife buyers on Amazon United Kingdom complain most about Quality-Overall, Durability, Size-Overall, the themes mined from the niche's reviews. Its return rate is 0.6%.