Tumbler Rolling Knife Sharpener
FailDemand is soft, at -26.7% this quarter, so Tumbler Rolling Knife Sharpener is a Fail.
- Flapen Score
- 49 / 100Ranks 3,207 of 5,777 Home & Garden niches · −2 vs the category median of 5149
- Market size
- £265K/yr130K searches / yr
- 90-day growth
- -26.7%search demand this quarter
- Competition
- 72%top-5 click share · 9 brands · 15 sellers
Flapen Score
Tumbler Rolling Knife Sharpener against its category
The dotted line is the Home & Garden average. Past it, Tumbler Rolling Knife Sharpener is stronger. Inside it, weaker.
Market
The Tumbler Rolling Knife Sharpener market on Amazon at a glance
Shoppers on Amazon United Kingdom searched for Tumbler Rolling Knife Sharpener 130K times last year and spent an estimated £265K. The top 5 brands take 83% of clicks. Demand peaks in Jan–Nov–Dec. Flapen scores it 49 out of 100, a Fail.
01 · Demand
4.3% of searches ended in a purchase last week.
Shoppers searched for this 130K times in the last 12 months. That counts every search on Amazon United Kingdom for this niche's terms. In the latest week, 4.3% of those searches ended in a purchase. Searches in the last 90 days moved -26.7% against the 90 days before. Searches, conversion and average price together put the market at an estimated £265K a year.
- Searches, last 12 months
- 130K
- Growth, 90 days vs prior 90
- -26.7%
- Conversion, latest week
- 4.3%
- Market size, estimated
- £265Ka year
- Peak month
- December5.2× the quietest month
- Top search term
- rolling knife sharpener73K searches a year
02 · Price
A sale here is worth £46.87.
Listings sell for £46.87 on average, from £20.66 to £115.48. Amazon reports units sold in ranges. This niche sold 5K to 6K a year. The average listing sells 250 to 500 of them. At £46.87 that is £12K to £23K a year per listing.
- Average price
- £46.87inside the $15 to $100 sweet spot
- Price range
- £20.66–£115.48
- Amazon United Kingdom median price
- £12.12across 27,606 niches
- Units sold a year
- 5K–6K
- Units per listing a year
- 250–500
- Revenue per listing a year
- £12K–£23K
- Returns
- 1.5%of orders · Amazon United Kingdom median 0.6%
03 · Entry bar
The bar here is ads.
92% of listings pay for placement with sponsored ads. 100% ship with Prime. On an average day, 15.9% of listings are out of stock. The average listing ranks #52 within Knife Sharpeners. It carries 855 reviews at 4.32 stars, so a new listing needs social proof before a better product.
- Sponsored listings
- 92%
- Prime listings
- 100%
- Out of stock, average day
- 15.9%
- Average rank
- #52in Knife Sharpeners
- Average rating
- 4.32 starsAmazon United Kingdom average 4.36 stars
- Average reviews
- 855per listing
- Listings tracked
- 13
04 · Newcomers
Amazon counts 1 of last year's 2 launches as successful.
2 products launched here in the last 12 months. Amazon counts 1 of them as successful launches, new products that hit its first-year sales bar. The brands on the shelf have sold for 44 months on average, so the names here are settling in.
- Launched, last 12 months
- 2
- Successful launches
- 1Amazon's first-year sales bar
- Average brand age
- 44 months
Products
Top Tumbler Rolling Knife Sharpener products & what they sell for
Every tracked product: its share of the shelf, its reviews, and its price.
Top sellers
by 90-day click share
Rolling Knife Sharpener for Kitchen Knives - Rolling Knife Sharpening - Knife Sharpener Tool Kit Offers Sharpening Stone - Birthday Gift for Women Men - Sharpening Steels- Fathers Day Present
- Price
- £25.18
- Rating
- 4.3/5
- Reviews
- 1,296
- Age
- 2y ago
Pro Edition Okniv Rolling Knife Sharpener UK Durable Knife Sharpening System for All Blade Types Diamond & Ceramic Honing Discs Easy to Use at Home or Professionally
- Price
- £45.98
- Rating
- 4.5/5
- Reviews
- 305
- Age
- 2y ago
RBan1986 Rolling Knife Sharpener for Kitchen KnivesStrong Magnetic Base Angle with 15 to 20 TypeDurable Diamond Whetstone Fast Sharpening for Knives & Fine Polishing for All Blades Wood
- Price
- £35.58
- Rating
- 3.8/5
- Reviews
- 50
- Age
- 6mo ago
Fettle & Hughes Rolling Knife Sharpener UK- Knife Sharpen Upgrades - Roller Knife Sharpening Kit with 15 & 20 Magnetic Angle Knife Sharpening Tool - Birthday Gift or Women Men
- Price
- £20.66
- Rating
- 4.0/5
- Reviews
- 216
- Age
- 2y ago
Pietuley Upgraded Rolling Knife Sharpener for Kitchen Knives Rolling Knife Sharpening Kitchen Knife Sharpener Tool Kit Offers 15/20 Degree Sharpening Stone Whetstone for Sharpening Knives(Silver)
- Price
- £31.46
- Rating
- 4.2/5
- Reviews
- 696
- Age
- 2y ago
Trending
90-day click momentum
Choppix Rolling Knife Sharpener Walnut Wood Kit with Carry Bag | Detachable Magnetic Base #400 Grit Sharpening Stone 15 & 20 Angle Guides Diamond & Ceramic Honing Discs for Razor-Sharp Edges
- Price
- £34.10
- Rating
- 4.1/5
- Reviews
- 7
- Age
- 4mo ago
RBan1986 Rolling Knife Sharpener for Kitchen KnivesStrong Magnetic Base Angle with 15 to 20 TypeDurable Diamond Whetstone Fast Sharpening for Knives & Fine Polishing for All Blades Wood
- Price
- £35.58
- Rating
- 3.8/5
- Reviews
- 50
- Age
- 6mo ago
LavaRose Artisan Rolling Knife Sharpener for Kitchen Knives Premium Walnut Magnetic Angle Guide 15/20 Diamond Sharpening & Honing Discs Leather Strop Included
- Price
- £31.36
- Rating
- 4.5/5
- Reviews
- 90
- Age
- 2y ago
LavaRose Rolling Knife Sharpener for Kitchen Knives 5-in-1 Base Sapele Wood Roller Magnetic Angle Guide 15/20 Diamond 400 Grit & 3000 Grit Honing Disc Knife & Scissor Sharpener
- Price
- £40.20
- Rating
- 4.3/5
- Reviews
- 220
- Age
- 2y ago
HORL 2 Oak Rolling Knife Sharpener - Kitchen Knife Sharpener for Razor Sharp Edges Made in Germany - Easy Knife Sharpening Kit - Roller with Magnetic Holder with 15 & 20 Degrees
- Price
- £115.48
- Rating
- 4.6/5
- Reviews
- 3,521
- Age
- 5y ago
Newest
by launch dateChoppix Rolling Knife Sharpener Walnut Wood Kit with Carry Bag | Detachable Magnetic Base #400 Grit Sharpening Stone 15 & 20 Angle Guides Diamond & Ceramic Honing Discs for Razor-Sharp Edges
- Price
- £34.10
- Rating
- 4.1/5
- Reviews
- 7
- Age
- 4mo ago
RBan1986 Rolling Knife Sharpener for Kitchen KnivesStrong Magnetic Base Angle with 15 to 20 TypeDurable Diamond Whetstone Fast Sharpening for Knives & Fine Polishing for All Blades Wood
- Price
- £35.58
- Rating
- 3.8/5
- Reviews
- 50
- Age
- 6mo ago
MIAXONIX Rolling Knife Sharpener for Kitchen - Home or Professional Use Sharpening Tool Kit for All Blade Types Manual Safe Operating - Durable Diamond & Ceramic Honing Discs
- Price
- £21.64
- Rating
- 4.3/5
- Reviews
- 32
- Age
- 1y ago
Pietuley Upgraded Rolling Knife Sharpener for Kitchen Knives Rolling Knife Sharpening Kitchen Knife Sharpener Tool Kit Offers 15/20 Degree Sharpening Stone Whetstone for Sharpening Knives(Silver)
- Price
- £31.46
- Rating
- 4.2/5
- Reviews
- 696
- Age
- 2y ago
Pietuley Upgraded Rolling Knife Sharpener for Kitchen Knives Kitchen Knife Sharpener UK Sharpening Stone Whetstone for Sharpening Knives Kit Tool Kitchen Gadgets Accessories for Men Birthday Gift
- Price
- £27.41
- Rating
- 4.4/5
- Reviews
- 127
- Age
- 2y ago
Competition
Competition: brands, sellers & click share
The top 5 products take 72% of clicks. A locked shelf that new listings rarely crack.
Brands
9 flat
Sellers
15
Top-5 brand share
83%
Top 20: 100%
Top-5 click share
72%
Top 20: 100%
Open market
10%
- Pietuley42%
- OKNIV16%
- RBan198610%
- HORL8%
- Rolling Sharpeners7%
- LavaRose6%
- Open — no brand owns it (3 brands, 10%)
Demand
Tumbler Rolling Knife Sharpener search demand
Weekly searches over the year, seasonality beneath. Pick a range.
Peak months: Jan, Nov, Dec · busiest ÷ quietest = 5.2×
Search terms
Top Tumbler Rolling Knife Sharpener search terms shoppers use
The exact words shoppers type, with yearly volume, growth, and conversion.
- rolling knife sharpener73K/yr
- knife sharpener roller9K/yr
- rolling knife sharpener uk10K/yr
- rolling sharpener6K/yr
- roller knife sharpener7K/yr
- knife sharpener rolling5K/yr
- tumbler knife sharpener5K/yr
- roller sharpener3K/yr
- hatori diamond rolling knife sharpener6K/yr
- roller knife sharpener uk2K/yr
Reviews and returns
What reviews say buyers love and hate about Tumbler Rolling Knife Sharpener
What buyers praise, what they complain about and why they send it back, from the reviews.
Complain
It struggles to get a proper sharp edge
not the sharpness that you expect after you have just did it
Didnt sharpen at all
Poor quality and not fit for purpose
Garbage
Not the quality product i was expecting
Broke after 4 uses
Function and Longevity is poor
I very doubt that the discs going to last long
Pain to use it
takes a bit of getting used to
Takes a bit of using to get to used to how to use the sharpener
cannot get the claimed results
Doesn't work
Barely effective
Love
Such a great knife
Sharp knives
Excellent piece of kit puts a razor edge sharpness on my knives
Its easy to handle
satisfying to use
Easy to use
Amazing quality
Excellent build quality
The build quality excellent
not expensive
Good value for money
Excellent value
As described
Works better than i expected
Does the job properly
Return
1.5% Return rate 7% Fixable by listing
It struggles to get a proper sharp edge
not the sharpness that you expect after you have just did it
Didnt sharpen at all
cannot get the claimed results
Doesn't work
Barely effective
Poor quality and not fit for purpose
Garbage
Not the quality product i was expecting
be warned there are similar advertising a fake look a like make sure it has the HORL STAMPED ON THE ROLLER BODY thus is one of those times where you get what you pay for
cannot get the claimed results
i think i got sucked in by the marketing
Broke after 4 uses
Function and Longevity is poor
I very doubt that the discs going to last long
Keep looking
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Best Flapen score
The highest-scoring niches we track right now, across every category.
FAQ
Common Tumbler Rolling Knife Sharpener questions
Answered from the same tracked data.