10 Best Compare N Save Grass And Weed Killer Glyphosate Concentrate of 2025

Tested and Reviewed: Top 10 Compare N Save Grass And Weed Killer Glyphosate Concentrate deals with expert ratings from 8.1 to a perfect 10

March 2026 Edition

Editor's Choice

9.7

Compare-N-Save

Compare-N-Save Glyphosate Concentrate Grass & Weed Killer Herbicide, 2.5-Gallon

Editor's bottom line:

“This compare n save grass and weed killer glyphosate concentrate is the best one we tested. In terms of quality, brand and price, we couldn't ask for more.”

Main Highlights

Rainproof in 2 hours
Visible results in as little as 2 to 4 days. Single application kills most weeds
Contains 41-percent glyphosate
Covers up to 630,000 sq. ft
Makes up to 210 gal. of ready-to-use spray

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Picked by 397 people today

9.5

Compare-N-Save

Compare-N-Save 75324 Herbicide, 1-gallon, white

Main Highlights

Rainproof in 2 hours
Visible results in as little as 2 to 4 days
Contains 41-percent glyphosate
Covers over 25,000 square feet
Makes up to 85 gal. of ready-to-use spray. Note: Packaging may vary

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9.5

Compare-N-Save

Compare-N-Save Glyphosate Concentrate Grass & Weed Killer Herbicide, 16-ounce

Main Highlights

Rainproof in 2 hours
Contains 41% glyphosate
Makes up to 10 gal. of ready-to-use spray
Visible results in as little as 2 to 4 days

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Our Best Overall Choice

Best Choice

9.7

Compare-N-Save

Compare-N-Save Glyphosate Concentrate Grass & Weed Killer Herbicide, 2.5-Gallon

Editor's bottom line:

“This is the best one we tested. In terms of quality, brand and price, we couldn't ask for more.”

Main Highlights

Rainproof in 2 hours
Visible results in as little as 2 to 4 days. Single application kills most weeds
Contains 41-percent glyphosate
Covers up to 630,000 sq. ft
Makes up to 210 gal. of ready-to-use spray

Show Price

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