Work Sharp Knife Sharpener Market Report: Sales Volume, Market Share, Leading Brands & Market Trends
Work Sharp Knife Sharpener sales on Amazon US totaled 73,100 units in July 2026 (▼ 12.2% vs. the prior month), generating an estimated $2,903,097 in revenue across the 50 top-ranked ASINs for this search term. Demand is heavily concentrated at the top of the ranking — the ten best performers capture 57.5% of unit volume and 42.3% of revenue, while a typical listing is priced at $55.26. The keyword itself pulled 18,372 Amazon queries over the same period (▲ 4.7% MoM).
Zooming out to the 12-month window ending July 2026, the work sharp knife sharpener Top 50 moved 1,045,500 units and $47,817,153 in cumulative sales — an average of 87,125 units and $3,984,763 per month. Monthly throughput topped out at 172,600 units in December 2025 and dipped to 42,300 in May 2026, leaving the latest reading 1.8% higher than August 2025.
Work Sharp Knife Sharpener Sales Trend (Trailing 12 Months)
Based on the top 50 ASINs by monthly sales for this keyword
2025/08
2025/09
2025/10
2025/11
2025/12
2026/01
2026/02
2026/03
2026/04
2026/05
2026/06
2026/07
Monthly Sales 2026/07
73.1K
▼ 12.2% MoM
Monthly Revenue 2026/07
$2.9M
▼ 25.9% MoM
Top 10 Market Share 2026/07
57.5%
Work Sharp Knife Sharpener Market Share & Sales Concentration on Amazon US — July 2026
The most-sold work sharp knife sharpener listing on Amazon US in July 2026 is ASIN B079WWFZY6 (Brand: KITCHELLENCE), which sold 7,000 units at $17.99 apiece — equal to 9.6% of every unit tracked in this report.
The Top 10 ASINs account for 42,000 units and $1,226,640 in July 2026 — 57.5% of unit volume and 42.3% of revenue among all 50 ranked ASINs in this report.
Sales Volume of Top ASINs for 'Work Sharp Knife Sharpener' on Amazon
July 2026
Is 57.5% Top 10 share highly concentrated?
Ask AI to evaluate competition, market structure, and entry opportunities using ’s tracked Amazon sales, ranking, and keyword data.
Powered by ASINSIGHT MCP · Grounded in ASINSIGHT Amazon data
Top 5 Volume Share breakdown
B079WWFZY6
4-in-1 Kitchen Knife Accessories: 3-Stage Knife Sharpener Helps Repair, Restore, Polish Blades and Cut-Resistant Glove (Black)
7K
▼ 30.0%vs. prior month
$121.7K
latest month
12-month trend
B08FWNCNH9
Longzon 5-in-1 Knife Sharpener 4 Stage with Cut-Resistant Glove, Quickly Sharpens & Restores Dull Blades, Easy & Safe for Home Manual Kitchen Use, Fits Most Knives and Scissors, Black+Silver
7K
▲ 16.7%vs. prior month
$91.8K
latest month
12-month trend
B00004VWKQ
AccuSharp Knife Sharpener, Ergonomic Comfortable Handle, Compact & Easy to Use, Restore and Hone Straight & Serrated Knives, White
5K
▲ 25.0%vs. prior month
$60K
latest month
12-month trend
B07WVNW73L
SHARPAL 191H Knife Scissors Sharpener | Repairs, Restores & Sharpens, Straight, Serrated & Kitchen Knives, Versatile Sharpening Tool for Blades, Gifts for Home Cooks
5K
▲ 25.0%vs. prior month
$82.5K
latest month
12-month trend
B08CXQ2SLS
Intelitopia Complete Knife Sharpening Stone Set – Dual Grit Whetstone 400/1000 3000/8000 Knife Sharpener with Leather Strop, Flattening Stone, Bamboo Base, 3 Non-slip Rubber Bases & Angle Guide
4K
▲ 0.0%vs. prior month
$120K
latest month
12-month trend
B01FZZUL30
Sharp Pebble Whetstone Knife Sharpener – 1000/6000 Grit Sharpening Stone | Angle Guide for Foolproof Results – Wet Stone Sharpener & Honing Kit with Non-Slip Bamboo Base- Guided Beginner Instructions
3K
▼ 25.0%vs. prior month
$118.2K
latest month
12-month trend
Unlock to view all Top 50 ASIN competitors and their sales contributions
Best Work Sharp Knife Sharpener Brands on Amazon US — Top 3 Brand Sales Concentration (July 2026)
Sharp Pebble is the best-performing work sharp knife sharpener brand in July 2026, moving 9,000 units across 3 ASINs for 21.4% of Top 10 volume. KITCHELLENCE follows with 7,000 units (16.7%), ahead of longzon on 7,000 units (16.7%).
Volume is spread across 8 brands, with the top three holding 54.8% between them. No single label controls the shelf, which usually leaves room for a well-differentiated listing to take share without outspending an incumbent. Average selling prices among the leaders run from $16.99 to $32.99, which frames the price band a competing listing has to justify.
Brand share of Top 10 volume
Sharp Pebble
3 ASINs in Top 10
21.4%
Units
9K
Revenue
$302.5K
Avg. price
$32.99
B01FZZUL30
$39.99·★4.6·25.6K revsSharp Pebble Whetstone Knife Sharpener – 1000/6000 Grit Sharpening Stone | Angle Guide for Foolproof Results – Wet Stone Sharpener & Honing Kit with Non-Slip Bamboo Base- Guided Beginner Instructions
Units sold3KB0BLXSCGL8
$39.99·★4.4·4.2K revs5 Precision Adjust Knife Sharpener- 3-Stage Premium Kitchen Knife Sharpener | Manual Knife Sharpening with Adjustable Angles by Sharp Pebble – Repair, Restore & Polish Any Dull Blade in Minutes
Units sold3KB09PZDXSLL
$18.99·★4.3·6.2K revsOrange Ninja Serrated & Kitchen Knife Sharpener – 4-Stage Sharpening Tool | Repairs, Sharpens & Polishes Straight & Serrated Blades – Ergonomic Non-Slip Grip, Works for Left & Right Handed Cooks
Units sold3K
KITCHELLENCE
1 ASIN in Top 10
16.7%
Units
7K
Revenue
$121.7K
Avg. price
$17.99
B079WWFZY6
$17.99·★4.5·38.9K revs4-in-1 Kitchen Knife Accessories: 3-Stage Knife Sharpener Helps Repair, Restore, Polish Blades and Cut-Resistant Glove (Black)
Units sold7K
longzon
1 ASIN in Top 10
16.7%
Units
7K
Revenue
$91.8K
Avg. price
$16.99
B08FWNCNH9
$16.99·★4.4·38.4K revsLongzon 5-in-1 Knife Sharpener 4 Stage with Cut-Resistant Glove, Quickly Sharpens & Restores Dull Blades, Easy & Safe for Home Manual Kitchen Use, Fits Most Knives and Scissors, Black+Silver
Units sold7K
Trending Work Sharp Knife Sharpener Products — Growth Leaders & New Top 10 Entrants
Based on July 2026 data, this shortlist surfaces the two kinds of ASIN worth keeping an eye on — the ones that just broke into the Top 10, and the ones growing fastest month over month. Specifically, one ASIN forced its way in: B09PZDXSLL booked 3K units at $18.99, with ▲ 200.0% MoM change. On the growth side, B009YKHZ96 leads positive momentum with ▲ 100.0% MoM growth on 2K units, with B0CSJVZQ5Z close behind at ▲ 100.0% MoM on 2K units.
The two signals carry different weight. A fresh entrant means share has already changed hands — an incumbent gave up its place to make room, so any competitive set drawn up a month ago is now out of date. A steep growth rate works as the earlier warning: it marks demand that is still compounding, usually a month or two before the ranking catches up to it.
B09PZDXSLL
Orange Ninja Serrated & Kitchen Knife Sharpener – 4-Stage Sharpening Tool | Repairs, Sharpens & Polishes Straight & Serrated Blades – Ergonomic Non-Slip Grip, Works for Left & Right Handed Cooks
Price
$18.99
Rating
4.3
Reviews
6.2K
Latest month sales
B009YKHZ96
Work Sharp Guided Field Sharpener, Compact Travel Knife Sharpener Tool
Price
$39.95
Rating
4.8
Reviews
12.7K
Latest month sales
B0CSJVZQ5Z
SHARPAL 129N Multipurpose Garden Tool Blade Sharpener | For Knife, Pruners, Loppers, Hedge Shears, Scissors, Axe, Hatchet, Machete, Lawn Mower Blade, Gifts for Men
Unlock to view ASIN details and product titles
Price
$12.99
Rating
4.4
Reviews
2.9K
Latest month sales
One Amazon dataset. Two ways to use it.
Every number in this work sharp knife sharpener report comes from the Amazon market data ASINSIGHT tracks. Pick how you want to work with it.
Explore the full data
Browse the complete, structured picture in a ready-made interface — and keep tracking it as the market moves.
- Organic vs. ad traffic shifts per product
- Hourly rank and search-volume tracking
- Competitor ASINs and historical trends
Starts with a free ASINSIGHT account
Analyze the data your way
Connect the same data to ChatGPT, Claude or Cursor, then combine any dimensions to answer your own questions.
- Combine product, keyword, sales & ranking data freely
- Follow up in your own words, no fixed reports
- Works in ChatGPT, Claude & Cursor
20,000 credits/mo free, no credit card