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expired Posted by Rokket | Staff • Jul 5, 2025
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expired Posted by Rokket | Staff • Jul 5, 2025

Prime Members: 1.25-Gallon Roundup Weed & Grass Killer Refill

+ Free Shipping

$11

$20

45% off
Amazon
34 Comments 12,882 Views
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Deal Details
Amazon has for Prime Members: 1.25-Gallon Roundup Weed & Grass Killer Refill for $11.18. Shipping is free.

Thanks to Deal Hunter Rokket for posting this deal.

About this item:
  • Roundup Weed & Grass Killer kills tough weeds and grasses to the root, including dandelion, crabgrass, poison ivy, clover (red & white), spotted spurge, and other broadleaf weeds
  • It is rainproof in as fast as 30 minutes and produces visible results in hours
  • Allows for planting 1 to 30 days after application (see booklet for details)
  • Use in or around flower beds and perennial landscape plants, around trees and shrubs, on patios, walkways, and driveways, gravel, or mulch beds, along fences and foundations, and edging around foundations and retaining walls

Editor's Notes

Written by SubZero5 | Staff
  • About this deal:
    • Our research indicates that this deal is $4.79 less (30% savings) than the next best available price from a reputable merchant with prices starting from $15.97 at the time of this posting.
  • About this store:

Original Post

Written by Rokket | Staff
Product Info
Community Notes
About the Poster
Deal Details
Product Info
Community Notes
About the Poster
Amazon has for Prime Members: 1.25-Gallon Roundup Weed & Grass Killer Refill for $11.18. Shipping is free.

Thanks to Deal Hunter Rokket for posting this deal.

About this item:
  • Roundup Weed & Grass Killer kills tough weeds and grasses to the root, including dandelion, crabgrass, poison ivy, clover (red & white), spotted spurge, and other broadleaf weeds
  • It is rainproof in as fast as 30 minutes and produces visible results in hours
  • Allows for planting 1 to 30 days after application (see booklet for details)
  • Use in or around flower beds and perennial landscape plants, around trees and shrubs, on patios, walkways, and driveways, gravel, or mulch beds, along fences and foundations, and edging around foundations and retaining walls

Editor's Notes

Written by SubZero5 | Staff
  • About this deal:
    • Our research indicates that this deal is $4.79 less (30% savings) than the next best available price from a reputable merchant with prices starting from $15.97 at the time of this posting.
  • About this store:

Original Post

Written by Rokket | Staff

Community Voting

Deal Score
+34
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Visit Amazon

Price Intelligence

Model: Roundup Weed & Grass Killer₄ Refill, Use in and Around Flower Beds, Trees, Driveways, Walkways & More, 1.25 gal.

Deal History 

Sale Price
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Current Prices

Sort: Lowest to Highest | Last Updated 7/19/2025, 01:00 PM
Sold By Sale Price
Amazon$15.97
Blain Farm & Fleet$18.99

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Top Comments

DrugDr
1107 Posts
120 Reputation
I just got new neighbors who have four dogs. I rarely sit in the backyard, but I used Roundup to eliminate weeds. Now, I'm switching to a mixture of vinegar, dish soap, and Epsom salt, and it's working well.
MichaelN9305
94 Posts
42 Reputation
Get the real stuff at tractor supply. This is garbage.

33 Comments

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Jul 5, 2025
241 Posts
Joined Jun 2011
Jul 5, 2025
looslee
Jul 5, 2025
241 Posts
Excellent price! In for four.
1
Jul 5, 2025
54 Posts
Joined Dec 2016
Jul 5, 2025
LAhiker
Jul 5, 2025
54 Posts

Our community has rated this post as helpful. If you agree, why not thank LAhiker

No longer contains glysophate as an active ingredient.
3
Last Sunday
8 Posts
Joined Nov 2021
Last Sunday
EfficientGalley6945
Last Sunday
8 Posts
Quote from LAhiker :
No longer contains glysophate as an active ingredient.

What options do?
1
Last Sunday
134 Posts
Joined Nov 2009
Last Sunday
Winnebago
Last Sunday
134 Posts
Quote from EfficientGalley6945 :
What options do?
compare n save has a 41% glyphosate concentrate in different sizes. can find at Amazon or tractor supply.
1
1
Last Sunday
1,107 Posts
Joined Nov 2015
Last Sunday
DrugDr
Last Sunday
1,107 Posts

Our community has rated this post as helpful. If you agree, why not thank DrugDr

I just got new neighbors who have four dogs. I rarely sit in the backyard, but I used Roundup to eliminate weeds. Now, I'm switching to a mixture of vinegar, dish soap, and Epsom salt, and it's working well.
1
1
2
Last Sunday
183 Posts
Joined Nov 2015
Last Sunday
badlamb
Last Sunday
183 Posts
Quote from DrugDr :
I just got new neighbors who have four dogs. I rarely sit in the backyard, but I used Roundup to eliminate weeds. Now, I'm switching to a mixture of vinegar, dish soap, and Epsom salt, and it's working well.
This is the way
1
Last Sunday
15 Posts
Joined Sep 2022
Last Sunday
GB727
Last Sunday
15 Posts
Quote from Winnebago :
compare n save has a 41% glyphosate concentrate in different sizes. can find at Amazon or tractor supply.
Not sure it's a good idea to use glyphosate considering the lawsuits monsanto has had over it.
3

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Last Sunday
94 Posts
Joined Oct 2014
Last Sunday
MichaelN9305
Last Sunday
94 Posts
Get the real stuff at tractor supply. This is garbage.
2
Last Sunday
2,313 Posts
Joined Oct 2008
Last Sunday
HighwayToHell
Last Sunday
2,313 Posts
Quote from badlamb :
This is the way
Here's an interesting article regarding the vinegar, epson salt, and dawn mixture. https://www.southernliving.com/ga...eed-killer
Pro
Last Sunday
672 Posts
Joined Jun 2024
Last Sunday
TheCosmoKramer
Pro
Last Sunday
672 Posts
The quality of RoundUp has really gone downhill lately. Guess they want to push their more expensive extra strength version..or whatever they call it.
Last Sunday
69 Posts
Joined Jul 2019
Last Sunday
MikeR4455
Last Sunday
69 Posts
Quote from DrugDr :
I just got new neighbors who have four dogs. I rarely sit in the backyard, but I used Roundup to eliminate weeds. Now, I'm switching to a mixture of vinegar, dish soap, and Epsom salt, and it's working well.

What type of vinegar do you use? Cleaning vinegar or white vinegar, etc.? Or does it not matter ? and what percentage of vinegar? I see 5%, 30%, etc.
Pro
Last Sunday
672 Posts
Joined Jun 2024
Last Sunday
TheCosmoKramer
Pro
Last Sunday
672 Posts
Quote from GB727 :
Not sure it's a good idea to use glyphosate considering the lawsuits monsanto has had over it.
It's been around since the 50's and found to be safe by the EPA, WHO, etc. Legal payouts are usually the result of sympathetic juries (like coffee being too hot at McDonalds).
2
Last Sunday
10,681 Posts
Joined Dec 2007
Last Sunday
boosterjm
Last Sunday
10,681 Posts
Quote from LAhiker :
No longer contains glysophate as an active ingredient.

What does glysophate do ? Can you send link of the one with glysophate?
Last Sunday
129 Posts
Joined Dec 2020
Last Sunday
BeautifulSeagull451
Last Sunday
129 Posts
This has diquat in it which according to this article is worse than glysophate.


https://www.theguardian.com/envir...SApp_Other
Last edited by BeautifulSeagull451 July 6, 2025 at 06:53 AM.
1

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Pro
Last Sunday
672 Posts
Joined Jun 2024
Last Sunday
TheCosmoKramer
Pro
Last Sunday
672 Posts
Quote from boosterjm :
What does glysophate do ? Can you send link of the one with glysophate?
It's the main ingredient for killing weeds.

https://www.tractorsupply.com/tsc...5pq4&gQT=1

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