Best Rat Killer Poison Deals Online in the UK (10 Deals Found)

Last Updated - 04/10/2026 Sort By:

Best Choice
Roshield

New
ROSHIELD- Rat/Mouse Poisoning,Poison Blocks 300g, Super Strength, Single-Feed Fast Acting Rat & Mouse Killer, Rat Poison
RAT & MOUSE KILLER BLOCKS - Highly palatable poison control bait to eradicate rats and mice within homes, gardens, sheds

£8.99 £11.49
Ratkil

New
RatKil Rat Poison (6 x25g) Rat Bait & Mouse Poison Grain - Strongest Maximum Strength Rodent Killer - Fast Acting, All W
Strongest rat poison & mouse poison available for amateur use - RatKil grain is the strongest strength amateur bait on t

£7.99
Best Value
Pest Expert

New
Pest Expert Advanced Rat & Mouse Poisoning Bait Blocks (1.2kg) Strongest Super Strength Rat Poison, Fast-Acting Single F
✅ NOT ALL RAT & MOUSE POISONS ARE THE SAME - Formula 'B+' Advanced is now up to 6 x STRONGER THAN ALL OTHER POISONS avai

£19.95
Pest Expert

New
Pest Expert Rat Killer Poison 1.5kg - Formula 'B+' Advanced (15 x 100g) - Fast Acting Maximum Super Strength Single Feed
PEST EXPERT RAT POISON

£17.95
Pest Expert

New
Pest Expert Formula ‘B+’ Advanced Rat & Mouse Killer Poison 900g (15 x 60g) Strongest Single Feed Brodifacoum, Fast Acti
✅ NOT ALL RAT & MOUSE POISONS ARE THE SAME - Formula ‘B+’ is now up to 6 x STRONGER THAN OTHER RODENTICIDES available on

£12.95
Pest Expert

New
Pest Expert Formula 'B+' Advanced Rat Poison Grain Bait 1kg (10 x 100g) - Fast Acting Rodent Killer, Single Feed Max Str
✅ NOT ALL RAT & MOUSE POISONS ARE THE SAME - Formula ‘B+’ Advanced is suitable for both rat and mouse control, as well a

£13.95
Pest-X Pro

New
Pest X Pro Predator Rat Poisoning Super Strength (6 Pack) - Powerful Single Feed Rat & Mouse Poison - Brodifacoum in Eas
EFFECTIVE SOLUTION: This professional-grade super-strength rat poison formula is designed to eliminate rodent infestatio

£7.99
Pest Expert

New
Pest Expert Formula 'B+' Advanced Rat & Mouse Killer Poison Bait Blocks Super Strength 600g (2 x 300g) - Premium Single
✅ NOT ALL RAT & MOUSE POISONS ARE THE SAME - Formula 'B+' Advanced is now up to 6 x STRONGER THAN ALL OTHER POISONS avai

£12.95
NOPE!

New
NOPE! Rat Poisoning Super Strength 6 x 25g | Rat & Mouse Killer Grain Bait, Single Feed, Quick-Acting for Indoor & Outdo
Super Strength, Easy-To-Use Rat Poison: Only one feed needed to kill rats and mice. Unlike other rat bait, rats have zer

£5.99
36% Off
Roshield

New
ROSHIELD Brodifacoum 300g (15x20) Maximum Strength Rat Poisoning, Mouse Poisoning, Single-Feed Fast Acting Rat & Mouse K
SINGLE FEED BLOCK CONTROL - Rat and mouse killer poison control for use within and around buildings. Formulated with sin

£7.64 £10.79

10 Rat Killer Poison deals are available from: Amazon stores, starting from £5.99.
The biggest discount we found is 36% on ROSHIELD Brodifacoum 300g (15x20) Maximum Strength Rat Poisoning, Mouse Poisoning, Single-Feed Fast Acting Rat & Mouse Killer, Rat Poison Block Bait - All Weather Bait Station Refill Packs at Amazon.
The lowest price we found is £5.99 while the highest is £19.95.
Prices for the best Rat Killer Poison deals average at £11.63.
Last updated on October 4, 2026.
We scanned these quality online stores and more to deliver you with the best offers online available for Rat Killer Poison.