Round Up Grass And Weed Killer Market Report: Sales Volume, Market Share, Leading Brands & Market Trends
Round Up Grass And Weed Killer sales on Amazon US totaled 259,700 units in July 2026 (▼ 11.9% vs. the prior month), generating an estimated $7,431,445 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 56.2% of unit volume and 46.0% of revenue, while a typical listing is priced at $35.98. The keyword itself pulled 56,742 Amazon queries over the same period (▼ 9.7% MoM).
Zooming out to the 12-month window ending July 2026, the round up grass and weed killer Top 50 moved 1,492,150 units and $43,361,262 in cumulative sales — an average of 124,346 units and $3,613,439 per month. Monthly throughput topped out at 294,800 units in June 2026 and dipped to 25,650 in December 2025, leaving the latest reading 75.8% higher than August 2025.
Round Up Grass And Weed Killer 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
259.7K
▼ 11.9% MoM
Monthly Revenue 2026/07
$7.4M
▼ 13.6% MoM
Top 10 Market Share 2026/07
56.2%
Round Up Grass And Weed Killer Market Share & Sales Concentration on Amazon US — July 2026
The most-sold round up grass and weed killer listing on Amazon US in July 2026 is ASIN B0C7YMDV7N (Brand: Roundup), which sold 30,000 units at $24.92 apiece — equal to 11.6% of every unit tracked in this report and 1.5× the volume of the No. 2 listing.
The Top 10 ASINs account for 146,000 units and $3,419,640 in July 2026 — 56.2% of unit volume and 46.0% of revenue among all 50 ranked ASINs in this report.
Sales Volume of Top ASINs for 'Round Up Grass And Weed Killer' on Amazon
July 2026
Is 56.2% Top 10 share highly concentrated?
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Top 5 Volume Share breakdown
B0C7YMDV7N
Roundup Weed & Grass Killer4 with Pump 'N Go 2 Sprayer, 1.33 gal. | Weed Killer, Use In and Around Flower Beds and Driveways, Visible Results in Hours, Up to 10 Minutes of Continuous Spray
30K
▲ 0.0%vs. prior month
$581.7K
latest month
12-month trend
B007TUW4HQ
Spectracide Weed & Grass Killer Ready-to-Use Spray, 1.33 Gal
20K
▲ 0.0%vs. prior month
$133.6K
latest month
12-month trend
B0C7Y5NXQC
Roundup Weed & Grass Killer4 Refill, 1.25 gal. | Weed Killer Refill for Comfort Wand, Use In and Around Flower Beds, Walkways, Driveways, Visible Results in Hours
20K
▲ 0.0%vs. prior month
$334K
latest month
12-month trend
B0GT7N4VY1
Spruce Weed & Grass Killer₃ Kit, Power Wand, 2 AA Batteries Included, 64 Oz | Pet Safe Weed Killer Spray, Reusable Weed Sprayer, Kills Weeds Around Lawns, Gardens, & Flower Beds, 2 AA Batteries Included
20K
▼ 33.3%vs. prior month
$799.4K
latest month
12-month trend
B00CI05VFO
RM43 Concentrated Extended Control Weed Killer
10K
▲ 0.0%vs. prior month
$749.7K
latest month
12-month trend
B00SY3P9CY
Spectracide Weed & Grass Killer with AccuShot Power Sprayer, 1.33 Gal | Kills Broadleaf Weeds & Grasses Down To The Root, Use on Driveways, Walkways, Patios & More, Visible Results in 3 Hours
10K
▲ 0.0%vs. prior month
$157.4K
latest month
12-month trend
Unlock to view all Top 50 ASIN competitors and their sales contributions
Best Round Up Grass And Weed Killer Brands on Amazon US — Top 3 Brand Sales Concentration (July 2026)
Roundup is the best-performing round up grass and weed killer brand in July 2026, moving 50,000 units across 2 ASINs for 34.2% of Top 10 volume. Spectracide follows with 30,000 units (20.5%), ahead of Spruce on 20,000 units (13.7%).
With 6 brands splitting the Top 10 and 68.5% of volume sitting with three of them, this is a concentrated shelf — the leaders hold multiple listings or one very high-velocity ASIN, so a new entrant competes against established review moats rather than an open field. Average selling prices among the leaders run from $12.57 to $39.97, which frames the price band a competing listing has to justify.
Brand share of Top 10 volume
Roundup
2 ASINs in Top 10
34.2%
Units
50K
Revenue
$915.7K
Avg. price
$20.83
B0C7YMDV7N
$24.92·★4.4·5.5K revsRoundup Weed & Grass Killer4 with Pump 'N Go 2 Sprayer, 1.33 gal. | Weed Killer, Use In and Around Flower Beds and Driveways, Visible Results in Hours, Up to 10 Minutes of Continuous Spray
Units sold30KB0C7Y5NXQC
$16.73·★4.6·3.9K revsRoundup Weed & Grass Killer4 Refill, 1.25 gal. | Weed Killer Refill for Comfort Wand, Use In and Around Flower Beds, Walkways, Driveways, Visible Results in Hours
Units sold20K
Spectracide
2 ASINs in Top 10
20.5%
Units
30K
Revenue
$291K
Avg. price
$12.57
B007TUW4HQ
$6.68·★4.4·11.8K revsSpectracide Weed & Grass Killer Ready-to-Use Spray, 1.33 Gal
Units sold20KB00SY3P9CY
$18.46·★4.2·6K revsSpectracide Weed & Grass Killer with AccuShot Power Sprayer, 1.33 Gal | Kills Broadleaf Weeds & Grasses Down To The Root, Use on Driveways, Walkways, Patios & More, Visible Results in 3 Hours
Units sold10K
Spruce
1 ASIN in Top 10
13.7%
Units
20K
Revenue
$799.4K
Avg. price
$39.97
B0GT7N4VY1
$39.97·★4.1·1.5K revsSpruce Weed & Grass Killer₃ Kit, Power Wand, 2 AA Batteries Included, 64 Oz | Pet Safe Weed Killer Spray, Reusable Weed Sprayer, Kills Weeds Around Lawns, Gardens, & Flower Beds, 2 AA Batteries Included
Units sold20K
Trending Round Up Grass And Weed Killer 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: B00XNM535Y booked 10K units at $14.99, with ▲ 233.3% MoM change. On the growth side, B07FPMPXF4 leads positive momentum with ▲ 400.0% MoM growth on 500 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.
B00XNM535Y
Stump-Out Stump & Vine Killer, 8 oz with Applicator | Fast Acting, Home Tree Stump Removal
Price
$14.99
Rating
4.2
Reviews
4.9K
Latest month sales
B00Q02GRKY
RM43 76502 32Oz Total Veg Control Glyph Imazapyr Weed Preventer, 0.25 - Gallon
Price
$39.99
Rating
4.5
Reviews
7.8K
Latest month sales
B07FPMPXF4
Roundup 35.2 oz. Weed and Grass Killer Concentrate Plus
Unlock to view ASIN details and product titles
Price
$38.97
Rating
4.4
Reviews
172
Latest month sales
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