Ninja Knife Set
FailThe top 5 brands take 100% of clicks, so Ninja Knife Set is a Fail.
- Flapen Score
- 31 / 100Ranks 5,515 of 5,777 Home & Garden niches · −20 vs the category median of 5131
- Market size
- £899K/yr938K searches / yr
- 90-day growth
- -29.6%search demand this quarter
- Competition
- 94%top-5 click share · 2 brands · 18 sellers
Flapen Score
Ninja Knife Set against its category
The dotted line is the Home & Garden average. Past it, Ninja Knife Set is stronger. Inside it, weaker.
Market
The Ninja Knife Set market on Amazon at a glance
Shoppers on Amazon United Kingdom searched for Ninja Knife Set 938K times last year and spent an estimated £899K. All 2 brands take every click. Flapen scores it 31 out of 100, a Fail.
01 · Demand
An estimated 0.8% of those searches ended in a purchase.
Shoppers searched for this 938K times in the last 12 months. That counts every search on Amazon United Kingdom for this niche's terms. An estimated 0.8% of those searches ended in a purchase. Searches in the last 90 days moved -29.6% against the 90 days before. Searches, conversion and average price together put the market at an estimated £899K a year.
- Searches, last 12 months
- 938K
- Growth, 90 days vs prior 90
- -29.6%
- Conversion, latest week
- 0.8%
- Market size, estimated
- £899Ka year
- Top search term
- ninja knife set502K searches a year
02 · Price
A sale here is worth £119.72.
Listings sell for £119.72 on average, from £33.78 to £201.51. Amazon reports units sold in ranges. This niche sold 13K to 15K a year. The average listing sells 2,500 to 3,000 of them. At £119.72 that is £299K to £359K a year per listing.
- Average price
- £119.72above the $15 to $100 sweet spot
- Price range
- £33.78–£201.51
- Amazon United Kingdom median price
- £12.12across 27,606 niches
- Units sold a year
- 13K–15K
- Units per listing a year
- 2,500–3,000
- Revenue per listing a year
- £299K–£359K
- Returns
- 2.0%of orders · Amazon United Kingdom median 0.6%
03 · Entry bar
The bar here is ads and reviews.
100% of listings pay for placement with sponsored ads. 100% ship with Prime. On an average day, 0.0% of listings are out of stock. The average listing ranks #13 within Kitchen Knives. It carries 2,450 reviews at 4.74 stars, so a new listing needs social proof before a better product.
- Sponsored listings
- 100%
- Prime listings
- 100%
- Out of stock, average day
- 0.0%
- Average rank
- #13in Kitchen Knives
- Average rating
- 4.74 starsAmazon United Kingdom average 4.36 stars
- Average reviews
- 2,450per listing
- Listings tracked
- 7
04 · Newcomers
1 of last year's 1 launches cleared the first-year sales bar.
1 products launched here in the last 12 months. 1 of them cleared the first-year sales bar, our mark for a successful launch. The brands on the shelf have sold for 48 months on average, so the names here are settling in.
- Launched, last 12 months
- 1
- Successful launches
- 1Amazon's first-year sales bar
- Average brand age
- 48 months
Products
Top Ninja Knife Set products & what they sell for
The products selling here, as shoppers see them on Amazon. Shelf share and sales are our estimates.
Prices and ratings read from Amazon on Jul 27, 2026. The live listing can differ.
Top sellers
by estimated 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
estimated 90-day click momentum
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

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 date
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 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
Competition: brands, sellers & click share
The top 5 products take an estimated 94% of clicks. A locked shelf that new listings rarely crack.
Brands
2 flat
Sellers
18
Est. top-5 brand share
100%
Top 20: 100%
Est. top-5 click share
94%
Top 20: 100%
Open market
0%
- Ninja97%
- ACOQOOS3%
Demand
Ninja Knife Set search demand
Weekly searches over the year, seasonality beneath. Pick a range.
Peak months: Oct, Nov, Dec · busiest ÷ quietest = 5.0× · 11 of 12 months tracked
Search terms
Top Ninja Knife Set search terms shoppers use
The exact words shoppers type, with estimated 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
Reviews and returns
What reviews say buyers love and hate about Ninja Knife Set
We read the reviews and the return reasons for every product selling here.
“The build quality is very poor”
Every topic
Every topic buyers talk about, one row each.
Red shows the share of negative reviews and green the share of positive reviews, biggest topic first. Open a row to read what they wrote.
19 topics
Keep looking
Related niches
Niches in the same category that score near this one. Research these next.
Best Flapen score
The highest-scoring niches we track right now, across every category.
FAQ
Common Ninja Knife Set questions
Answered from the same tracked data.
Figures on this page are estimates modeled from public Amazon pages and third-party keyword data. Amazon does not supply them, and no connected seller's data is used. How we handle Amazon data









