Ninja Knife Set
brand-locked demand (top 5 brands take 100% of clicks) — Ninja Knife Set doesn't clear our bar today.
Flapen Score
Ranks 5,515 of 5,777 Home & Garden niches · −20 vs the category median of 51
Is Ninja Knife Set profitable on Amazon?
According to Flapen's Amazon United Kingdom niche tracking, Ninja Knife Set is a £899K/yr Amazon United Kingdom market (938K searches/yr). The top 5 brands hold 100% of demand. Verdict: Skip it — 31/100.
Ninja Knife Set: the Amazon niche in one read
Everything a seller checks before entering, in three answers.
Is the demand real?
Not really. Search demand moved -29.6% over the last 90 days and 0.8% of searches end in a purchase.
£899K
revenue / yr
Who owns the niche?
The top 5 brands hold 100% of demand, so 0% of the market is open.
0%
open market share
Is there a way in?
Listing quality. The average product page scores 0/100 on content standards. Incumbents average 4.7★ — the gap to enter on.
0/100
page quality · 7 products
Top Ninja Knife Set products & what they sell for
Every tracked product — its share of the shelf, its review moat, and what it sells for.
Top sellers
by 90-day click share
Ninja Foodi StaySharp Knife Block with Integrated Sharpener 5 Knives and Scissors (1 pair) Sharp 6-Piece Knife Set Chef Bread Slicing Utility Paring Knives & Scissors Stainless Steel K32006UK
- Price
- £102.69
- Rating
- 4.8/5
- Reviews
- 5,522
- Age
- 4y ago
Ninja Foodi StaySharp Knife Block with Integrated Sharpener 5-Piece Set Includes Kitchen and Herb Scissors Black/Stainless Steel K32005UK
- Price
- £90.92
- Rating
- 4.8/5
- Reviews
- 5,522
- Age
- 4y ago
Ninja Foodi StaySharp Knife Block with Integrated Sharpener Deluxe 14-Piece Set K32014EUUK - Black
- Price
- £161.77
- Rating
- 4.8/5
- Reviews
- 302
- Age
- 2y ago
Ninja StaySharp 13-Piece Knife Block Set with Removable Knife Sharpener Rust-Resistant German Stainless Steel Includes Kitchen and Herb Scissors Stone Gold NK32013EUUKSD1
- Price
- £201.51
- Rating
- 4.8/5
- Reviews
- 16
- Age
- 2mo ago
Ninja StaySharp Knife Set Stainless Steel 6Piece Set with Integrated Sharpener Chef Kitchen Slicing Bread Utility and Paring knives Kitchen Scissors White K62006EUWH
- Price
- £116.70
- Rating
- 4.7/5
- Reviews
- 712
- Age
- 2y ago
Trending
90-day click momentumNinja StaySharp 13-Piece Knife Block Set with Removable Knife Sharpener Rust-Resistant German Stainless Steel Includes Kitchen and Herb Scissors Stone Gold NK32013EUUKSD1
- Price
- £201.51
- Rating
- 4.8/5
- Reviews
- 16
- Age
- 2mo ago
Ninja StaySharp Knife Set Stainless Steel 6Piece Set with Integrated Sharpener Chef Kitchen Slicing Bread Utility and Paring knives Kitchen Scissors White K62006EUWH
- Price
- £116.70
- Rating
- 4.7/5
- Reviews
- 712
- Age
- 2y ago
Ninja Foodi StaySharp Knife Block with Integrated Sharpener Deluxe 14-Piece Set K32014EUUK - Black
- Price
- £161.77
- Rating
- 4.8/5
- Reviews
- 302
- Age
- 2y ago
Ninja Foodi StaySharp Knife Block with Integrated Sharpener 5 Knives and Scissors (1 pair) Sharp 6-Piece Knife Set Chef Bread Slicing Utility Paring Knives & Scissors Stainless Steel K32006UK
- Price
- £102.69
- Rating
- 4.8/5
- Reviews
- 5,522
- Age
- 4y ago
Ninja Foodi StaySharp Knife Block with Integrated Sharpener 5-Piece Set Includes Kitchen and Herb Scissors Black/Stainless Steel K32005UK
- Price
- £90.92
- Rating
- 4.8/5
- Reviews
- 5,522
- Age
- 4y ago
Newest
by launch dateNinja StaySharp 13-Piece Knife Block Set with Removable Knife Sharpener Rust-Resistant German Stainless Steel Includes Kitchen and Herb Scissors Stone Gold NK32013EUUKSD1
- Price
- £201.51
- Rating
- 4.8/5
- Reviews
- 16
- Age
- 2mo ago
Ninja Foodi StaySharp Knife Block with Integrated Sharpener Deluxe 14-Piece Set K32014EUUK - Black
- Price
- £161.77
- Rating
- 4.8/5
- Reviews
- 302
- Age
- 2y ago
Ninja StaySharp Knife Set Stainless Steel 6Piece Set with Integrated Sharpener Chef Kitchen Slicing Bread Utility and Paring knives Kitchen Scissors White K62006EUWH
- Price
- £116.70
- Rating
- 4.7/5
- Reviews
- 712
- Age
- 2y ago
Ninja StaySharp Knife Set Stainless Steel 6-Piece Knife Set with Integrated Sharpener Includes Kitchen and Herb Scissors Black K62006EUUK
- Price
- £130.70
- Rating
- 4.7/5
- Reviews
- 712
- Age
- 2y ago
Knife Set with Block 14 Piece with Built-in Sharpener Kitchen Knives for Chopping Slicing Dicing Cutting by ACOQOOS
- Price
- £33.78
- Rating
- 4.6/5
- Reviews
- 4,364
- Age
- 3y ago
Competition: brands, sellers & click share
The top 5 products capture 94% of clicks — a locked-up shelf that new listings rarely crack.
Brands
2 flat
Sellers
18
Top-5 brand share
100%
Top 20: 100%
Top-5 click share
94%
Top 20: 100%
Open market
0%
- Ninja97%
- ACOQOOS3%
Ninja Knife Set demand & seasonality
Weekly search volume, with the niche's key stats alongside.
Top Ninja Knife Set search terms shoppers use
The exact queries shoppers type, with yearly volume, growth and conversion.
- ninja knife set502K/yr
- ninja knives93K/yr
- ninja knife block set with sharpener121K/yr
- ninja knife39K/yr
- ninja knives set with sharpener14K/yr
- ninja stay sharp knife set21K/yr
- ninja knife block24K/yr
- ninja never dull knife set12K/yr
- ninja knifes12K/yr
- ninja knives set31K/yr
What reviews say buyers love and hate about Ninja Knife Set
What buyers mention most, as a share of all reviews.
What buyers love
90% of reviews“look well made”
“Excellent value for money”
“Very sharp”
“Comfortable to hold and use”
“Comfortable grip”
What buyers complain about
89% of reviews“The build quality is very poor”
“Came off in food after couple months”
“bit the bullet as they are expensive”
“Not fit for purpose”
“Took some time to read instructions on sharpening”
Ninja Knife Set return rate & reasons
Why buyers send it back, as a share of all return requests.
2.0%
Return rate
58%
Fixable by listing
The "fixable" share counts expectation-mismatch reasons — size, look, advertised-vs-actual — that better copy and images address.
Common Ninja Knife Set questions
The questions sellers ask about this niche, answered from the tracked metrics.
Related niches
Same-category niches scoring near this one — the next ones worth researching.
Best Flapen score
The highest-scoring niches we track right now, across every category.
