Whetstone Market Report: Sales Volume, Market Share, Leading Brands & Market Trends
Whetstone sales on Amazon US totaled 37,500 units in July 2026 (▼ 13.4% vs. the prior month), generating an estimated $1,206,776 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 61.3% of unit volume and 56.1% of revenue, while a typical listing is priced at $33.21. The keyword itself pulled 21,825 Amazon queries over the same period (▲ 11.6% MoM).
Zooming out to the 12-month window ending July 2026, the whetstone Top 50 moved 537,400 units and $19,930,596 in cumulative sales — an average of 44,783 units and $1,660,883 per month. Monthly throughput topped out at 81,050 units in December 2025 and dipped to 21,850 in May 2026, leaving the latest reading 0.1% lower than August 2025.
Whetstone 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
37.5K
▼ 13.4% MoM
Monthly Revenue 2026/07
$1.2M
▼ 25.8% MoM
Top 10 Market Share 2026/07
61.3%
Whetstone Market Share & Sales Concentration on Amazon US — July 2026
The most-sold whetstone listing on Amazon US in July 2026 is ASIN B08CXQ2SLS (Brand: Intelitopia), which sold 4,000 units at $29.99 apiece — equal to 10.7% of every unit tracked in this report.
The Top 10 ASINs account for 23,000 units and $676,850 in July 2026 — 61.3% of unit volume and 56.1% of revenue among all 50 ranked ASINs in this report.
Sales Volume of Top ASINs for 'Whetstone' on Amazon
July 2026
Is 61.3% Top 10 share highly concentrated?
Ask AI to evaluate competition, market structure, and entry opportunities using ’s tracked Amazon sales, ranking, and keyword data.
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Top 5 Volume Share breakdown
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
B088RKNNYK
KEENBEST 400 1000 Premium Material Whetstone Sharpening Stone Set 2 Side Kitchen Knife Sharpener Stone Wet Stones for Sharping Knives Kit Non-slip Rubber Base
4K
▲ 33.3%vs. prior month
$40K
latest month
12-month trend
B0CRDK541R
AIERLIAN Knife Sharpener Tool, Rolling Knife Sharpener Kit, Knife Sharpening with Diamonds and Ceramic for Steel of Any Hardness, Kitchen knife Sharpener with 15 & 20 Degree Magnetic Angle(Brown)
3K
▼ 25.0%vs. prior month
$114.9K
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
B009YKHZ96
WORK SHARP Guided Field Sharpener, Compact Travel Knife Sharpener Tool
2K
▲ 100.0%vs. prior month
$79.9K
latest month
12-month trend
B071FC4GYN
Utopia Kitchen Knife Sharpener Rod 12 Inch Honing Rod for Sharpening | Professional Grade, Hanging Hook Included, Durable Steel Rod, Kitchen and Chef Use
2K
▲ 0.0%vs. prior month
$27.4K
latest month
12-month trend
Unlock to view all Top 50 ASIN competitors and their sales contributions
Best Whetstone Brands on Amazon US — Top 3 Brand Sales Concentration (July 2026)
Intelitopia is the best-performing whetstone brand in July 2026, moving 4,000 units across 1 ASIN for 17.4% of Top 10 volume. KEENBEST follows with 4,000 units (17.4%), ahead of AIERLIAN on 3,000 units (13.0%).
Volume is spread across 9 brands, with the top three holding 47.8% 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 $9.99 to $35.99, which frames the price band a competing listing has to justify.
Brand share of Top 10 volume
Intelitopia
1 ASIN in Top 10
17.4%
Units
4K
Revenue
$120K
Avg. price
$29.99
B08CXQ2SLS
$29.99·★4.6·7.2K revsIntelitopia 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
Units sold4K
KEENBEST
1 ASIN in Top 10
17.4%
Units
4K
Revenue
$40K
Avg. price
$9.99
B088RKNNYK
$9.99·★4.7·4.5K revsKEENBEST 400 1000 Premium Material Whetstone Sharpening Stone Set 2 Side Kitchen Knife Sharpener Stone Wet Stones for Sharping Knives Kit Non-slip Rubber Base
Units sold4K
AIERLIAN
1 ASIN in Top 10
13.0%
Units
3K
Revenue
$114.9K
Avg. price
$35.99
B0CRDK541R
$35.99·★4.4·2K revsAIERLIAN Knife Sharpener Tool, Rolling Knife Sharpener Kit, Knife Sharpening with Diamonds and Ceramic for Steel of Any Hardness, Kitchen knife Sharpener with 15 & 20 Degree Magnetic Angle(Brown)
Units sold3K
Trending Whetstone 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: B07WJJLFMX booked 1K units at $19.79, with ▲ 0.0% MoM change. On the growth side, B0DZTKLLC4 leads positive momentum with ▲ 300.0% MoM growth on 200 units, with B0FBLFQ5RT close behind at ▲ 133.3% MoM on 700 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.
B07WJJLFMX
SHARPAL 121N Dual-Grit Diamond Sharpening Stone Garden Tool File | Coarse 325 / Extra Fine 1200 Grit, Knife Sharpener For Lawn Mower Blade, Axe, Hatchet, Hedge Shears, Chisels, Drills
Price
$19.79
Rating
4.6
Reviews
3.3K
Latest month sales
B0DZTKLLC4
7 Piece Knife Sharpening Stone Set, Dual Grit Whetstone Kit, Angle Guide | 400/1000 & 3000/8000 grit with leather strop, flattening stone, bamboo base and angle guide
Price
$23.97
Rating
4.6
Reviews
42
Latest month sales
B0FBLFQ5RT
Knife Sharpening Stone 1000/6000 Grit with Base & Angle Guide | Dual Premium Whetstone with NonSlip Bamboo Base, Rubber Base & Angle Guide, Simple Kitchen Waterstone Set, for Beginners
Unlock to view ASIN details and product titles
Price
$16.99
Rating
4.3
Reviews
254
Latest month sales
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