Compare Fast Action Weed Killer prices at Coles vs IGA, Woolworths. Lowest: $4.37. Prices updated daily.
Product Information
Fast Action Weed Killer
Brand: Roundup Sold by: Coles
$ / 1
Fast Action Weed Killer is listed at Coles for $23.00. That comes to $23.00 per L. Prices since March 2026 have fallen between $18.40 and $23.00. There have been 5 price changes on this listing, averaging $21.16. The $18.40 low was in April 2026. Something similar at Woolworths is Roundup Fast Action Ready To Use Weed Killer 1L at $23.00.
Price Comparison
4 results across stores top result per storeAcross 3 stores the range is $4.37 at Coles through to $23.00 at Woolworths. On size alone Coles wins: $4.37 per L for Regular Weedkiller against $23.00 per L here. The same brand is stocked at IGA as Roundup Garden Weed Killer Ready To Use for $15.65.
