Watermelon Knife Market Report: Sales Volume, Market Share, Leading Brands & Market Trends
Watermelon Knife sales on Amazon US totaled 40,100 units in July 2026 (▼ 17.3% vs. the prior month), generating an estimated $1,021,656 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 54.9% of unit volume and 54.7% of revenue, while a typical listing is priced at $24.77. The keyword itself pulled 8,010 Amazon queries over the same period (▼ 52.5% MoM).
Zooming out to the 12-month window ending July 2026, the watermelon knife Top 50 moved 440,900 units and $13,727,346 in cumulative sales — an average of 36,742 units and $1,143,945 per month. Monthly throughput topped out at 75,500 units in December 2025 and dipped to 18,300 in May 2026, leaving the latest reading 9.3% higher than August 2025.
Watermelon Knife 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
40.1K
▼ 17.3% MoM
Monthly Revenue 2026/07
$1M
▼ 25.4% MoM
Top 10 Market Share 2026/07
54.9%
Watermelon Knife Market Share & Sales Concentration on Amazon US — July 2026
The most-sold watermelon knife listing on Amazon US in July 2026 is ASIN B00004OCM4 (Brand: OXO), which sold 3,000 units at $12.94 apiece — equal to 7.5% of every unit tracked in this report.
The Top 10 ASINs account for 22,000 units and $558,450 in July 2026 — 54.9% of unit volume and 54.7% of revenue among all 50 ranked ASINs in this report.
Sales Volume of Top ASINs for 'Watermelon Knife' on Amazon
July 2026
Is 54.9% 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
B00004OCM4
OXO Good Grips Melon Baller
3K
▲ 0.0%vs. prior month
$39.6K
latest month
12-month trend
B0865TNBKC
imarku Santoku Knife 7 Inch with Sharp Japanese High Carbon Stainless Steel | Ultra Sharp Chef Knife, Kitchen Gadgets 2026, Apartment Essentials with This Kitchen Knife, Unique Gifts for Women Men
3K
▼ 40.0%vs. prior month
$100.6K
latest month
12-month trend
B07VLW8677
Cutluxe Brisket Knife, 12" Carving & Slicing Knife for Meat & BBQ | Razor Sharp German Steel, Full Tang Ergonomic Handle, Sheath Included – Grilling Gift for Men
3K
▲ 0.0%vs. prior month
$118.5K
latest month
12-month trend
B09WW6VGHX
Amazon Basics Classic 8-inch Full Tang High Carbon Stainless Steel Chef's Knife, Multipurpose Kitchen Knife with Three Rivets, Silver
2K
▲ 0.0%vs. prior month
$31.4K
latest month
12-month trend
B01DDBJF12
imarku Japanese Chef Knife-Sharp Kitchen Knife 8 Inch, Gift for Mom & Dad | Chef's Knives HC Steel Paring Knife, Unique Gifts for Men and Women, Kitchen Gadgets with Gift Box, Gyutou Knives
2K
▼ 33.3%vs. prior month
$70.3K
latest month
12-month trend
B0CKMF6GPZ
HOSHANHO Fillet Knife 7 Inch, Super Sharp Japanese Fish Boning Knife | Professional High Carbon Stainless Steel Filleting Knives for Meat Poultry Cutting
2K
▲ 0.0%vs. prior month
$106.5K
latest month
12-month trend
Unlock to view all Top 50 ASIN competitors and their sales contributions
Best Watermelon Knife Brands on Amazon US — Top 3 Brand Sales Concentration (July 2026)
imarku is the best-performing watermelon knife brand in July 2026, moving 5,000 units across 2 ASINs for 22.7% of Top 10 volume. OXO follows with 3,000 units (13.6%), ahead of Cutluxe on 3,000 units (13.6%).
Volume is spread across 9 brands, with the top three holding 50.0% 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 $12.94 to $32.99, which frames the price band a competing listing has to justify.
Brand share of Top 10 volume
imarku
2 ASINs in Top 10
22.7%
Units
5K
Revenue
$170.9K
Avg. price
$28.32
B0865TNBKC
$26.62·★4.6·5.9K revsimarku Santoku Knife 7 Inch with Sharp Japanese High Carbon Stainless Steel | Ultra Sharp Chef Knife, Kitchen Gadgets 2026, Apartment Essentials with This Kitchen Knife, Unique Gifts for Women Men
Units sold3KB01DDBJF12
$30.01·★4.6·10.5K revsimarku Japanese Chef Knife-Sharp Kitchen Knife 8 Inch, Gift for Mom & Dad | Chef's Knives HC Steel Paring Knife, Unique Gifts for Men and Women, Kitchen Gadgets with Gift Box, Gyutou Knives
Units sold2K
OXO
1 ASIN in Top 10
13.6%
Units
3K
Revenue
$39.6K
Avg. price
$12.94
B00004OCM4
$12.94·★4.7·7.1K revsOXO Good Grips Melon Baller
Units sold3K
Cutluxe
1 ASIN in Top 10
13.6%
Units
3K
Revenue
$118.5K
Avg. price
$32.99
B07VLW8677
$32.99·★4.8·7.5K revsCutluxe Brisket Knife, 12" Carving & Slicing Knife for Meat & BBQ | Razor Sharp German Steel, Full Tang Ergonomic Handle, Sheath Included – Grilling Gift for Men
Units sold3K
Trending Watermelon Knife 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, 2 ASINs forced its way in: B07SR1Y4NH booked 2K units at $9.99, with ▲ 100.0% MoM change. On the growth side, B0D6B7VXJH leads positive momentum with ▲ 300.0% MoM growth on 200 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.
B07SR1Y4NH
Watermelon Slicer Cutter - Stainless Steel Knife Corer Fruit Vegetable Tools Kitchen Gadgets with Melon Baller Scoop Extra
Price
$9.99
Rating
4.2
Reviews
1.6K
Latest month sales
B0GGS8JRFW
Watermelon Cutter Slicer,2-in-1 Stainless Steel Fruit Fork for Home Kitchen
Price
$7.99
Rating
4.2
Reviews
172
Latest month sales
B0D6B7VXJH
CripsTaste 2 Pack Stainless Steel Watermelon Cutter Slicer Watermelon Fork | 2-in-1 Watermelon Fork Slicer Dual Blades for Faster Cutting, Durable One-Piece Design Fruit Cutter Slicer for Kitchen Gadget
Unlock to view ASIN details and product titles
Price
$9.99
Rating
4.0
Reviews
1.1K
Latest month sales
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