10 Best Contrac Rodent Bait of 2025

Tested and Reviewed: Top 10 Contrac Rodent Bait deals with expert ratings from 8.1 to a perfect 10

June 2026 Edition

Editor's Choice

9.7

Save 14%

Bell Laboratories

Contrac Blox 4lbs

14% OffFree Shipping

Editor's bottom line:

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

Main Highlights

Active Ingredient: Bromadiolone Rodents can consume a lethal dose in just one feeding
Each bait blox weighs approximately one ounce. Highly palatable, yet weatherable, bait that works well in wet and dry conditions.
RATS: Place 3 to 16 CONTRAC BLOX (usually at intervals of 15 to 30 feet) per placement. Maintain an uninterrupted supply of fresh bait for at least 10 days or until signs of rat activity cease.
MICE: Place 1 block per placement. Space placements at 8- to 12- foot intervals. Two CONTRAC BLOX may be needed at points of very high mouse activity. Maintain an uninterrupted supply of fresh bait for at least 15 days or until signs of mouse activity cease.
Packaging: 4x 4 lbs

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Picked by 397 people today

9.5

Contrac Place Packs

Contrac Place Packs CP1715 CONTRAC Rodenticide, Blue

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Main Highlights

Not for sale & Ship to: CA.
Contrac place paks are a single feeding anticoagulant bait in pellet form that has superior acceptance by Mice and Rats. To use simply place Contrac place paks down where rodents travel. Rodent will gnaw through pak and ingest the poison
Target pests: Rats and Mice
For use in: Commercial & Residential: Indoors & Outdoors
Active Ingredient: Bromadiolone 0.005%

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9.5

Save 16%

Contrac

CONTRAC SOFT BAIT (16 LBS)

16% Off

Main Highlights

Description: Contrac Soft Bait is a highly palatable soft bait that provides the perfect solution to your rodent control problem.
Target Pests: House Mouse, Norway Rat, Roof Rat, Cotton Rat, Eastern Harvest Mouse, Golden Mouse, Polynesian Rat, Meadow Vole, White-Throated Wood-Rat, Southern Plains Wood-Rat and Mexican Wood-Rat. See Product label for all listed pests.
For use In: Commercial & Residential: Homes, Food Processing Facilities, Industrial Buildings, Trash Receptacles, Agricultural & Public Buildings, Transport Vehicles, Docks, Port or Terminal Buildings. See Product label for complete list.
Shelf life: N/A
Always read and follow actual package for complete label verbiage: This information was provided to Pest control products Depot by Manufacturer. The Pest control products Depot makes no claims or warranties to its accuracy. No Guarantee is either expressed or implied by the seller beyond that indicated by the registrant of the products advertised herein.

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9.2

Bell Laboratories

18 LB Contrac Blox Rodent Control Rodenticide Kills Mice & Rats

Main Highlights

CONTRAC BLOX is specially formulated with an optimal blend of food-grade ingredients and a small amount of paraffin Highly palatable, yet weatherable, CONTRAC works well in wet and dry conditions. Single-feeding anticoagulant rodenticide containing the active ingredient, Bromadiolone. Can not ship to CA
Application: Recommend changing bait out every 40-60 days if n
Pet safe: Contrac is LESS toxic to non-target animals in both primary and secondary poisoning situations than other single-feeding baits. The antidote, Vitamin K1, is readily available. Always use a tamper resistant bait station to keep pets and children away

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9.0

Bell Laboratories

Bell Labs Contrac All Weather Blox 18 Lb Pail BELL

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Main Highlights

For ease of use, a hole in the center of the BLOX lets technicians place it on bait securing rods in tamper-resistant rat bait stations, or nail or wire the BLOX in place
Rat Bait acceptance with CONTRAC is superior due to its highly palatable formulation; Plus, manufactured with Bell's extrusion process, CONTRAC BLOX has multiple edges that appeal to a rodent's desire to gnaw
CONTRAC All-Weather BLOX is a single-feeding anticoagulant rodenticide containing the active ingredient, Bromadiolone; Unsurpassed in rodent acceptance and control, CONTRAC BLOX is an excellent clean-out and maintenance bait for mice control and rat control, including warfarin-resistant Norway rats
CONTRAC BLOX is specially formulated with an optimal blend of food-grade ingredients and a small amount of paraffin; The result is a highly palatable, yet weatherable, bait that works well in wet and dry conditions

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8.8

Tomcat

Tomcat with Bromethalin Bait Chunx Pail, Rat and Mice Control for Agricultural Use and Professional Applicators, 4.25 lbs.

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Main Highlights

Tomcat with Bromethalin Bait Chunx are bait blocks for agricultural use and professional applicators that kill rats and mice
Norway rats, roof rats, and house mice cease feeding after consuming a toxic dose; each block kills up to 12 mice (based on no-choice laboratory testing)
Use these bait blocks indoors or outdoors; if applied where children, pets, and non-target animals may have access, bait blocks must be placed inside tamper-resistant bait stations
Bait stations are mandatory for outdoor, above ground use; bait must be applied within 100 feet of man-made structures
This 4.25 lb. pail of Tomcat with Bromethalin Bait Chunx is filled with 1 oz. bait blocks for use with bait stations (sold separately) or as indicated per label directions

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8.6

Save 23%

JT Eaton

Bait Block Peanut Butter Flavor Rodenticide – 4 lb. Pail – Effective Rodent Control Bait Blocks – Long-Lasting and Easy to Use

23% OffFree Shipping

Main Highlights

RODENT CONTROL: Anticoagulant block bait that eliminates rat and mice within a few days
PROVEN ACTIVE INGREDIENT: Diphacinone (0.005%) efficiently eliminates mice and rats
EASY TO USE: For use outdoors in farm and agriculture areas or indoors in attics, garages, basements, or other areas of the home; designed with center holes for easy use in bait stations
1-OUNCE BLOCKS: The 9"(l) x 9"(w) x 5.5"(h) tamper evident resealable pail includes 64 x 1-ounce Bait Blocks
1 year limited warranty

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8.3

Save 8%

Bell Laboratories

Ditrac All-Weather Blox Bell Labs Rat Poison/Bait

8% OffFree Shipping

Main Highlights

Ditrac All-Weather Blox Bell Labs Rat Poison/Bait

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8.1

LIPHA TECH

LIPHA TECH FirstStrike Rodent Bait 10g - 4lb Bag (31113)

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Main Highlights

Formula is palatable to rats and mice.
Maintains palatability and integrity in hot environments.
Product label allows the removal of paper to place bait directly onto a feeding device.
Active ingredient: difethialone (25 ppm); Vitamin K1 is the antidote.

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Best Value

8.1

Save 30%

Victor

Victor Rat Poisoning for Inside & Outside Use - Kills Rats, Mice, Meadow Voles | Mouse Poisoning for Indoor & Outdoor Areas, Ready-to-Use, 4 lb Bag - M925

30% OffFree Shipping

Main Highlights

EFFECTIVE RODENT CONTROL: Efficiently eliminates rodents with rat poisoning for outdoor use, mice poisoning indoor, and rodent bait
INDOOR AND OUTDOOR USE: Fish-flavored rat killer bait balls for rat poisoning indoor or outdoor use and mouse bait for effective extermination
WEATHER-RESISTANT FORMULATION: The formulation is suitable for mouse poisoning and rat poisoning for inside and outside, maintaining effectiveness in wet or dry conditions
VERSATILE PLACEMENT OPTIONS: Deploy mouse poisoning for outside, utilize rat bait indoors, or use tamper-resistant bait stations for secure rodent bait placement
IDEAL FOR LARGE INFESTATIONS: The 4 lb bag offers ample supply for mice poisoning bait and rat poisoning for indoor use

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Our Best Overall Choice

Best Choice

9.7

Bell Laboratories

Contrac Blox 4lbs

14% OffFree Shipping

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

Active Ingredient: Bromadiolone Rodents can consume a lethal dose in just one feeding
Each bait blox weighs approximately one ounce. Highly palatable, yet weatherable, bait that works well in wet and dry conditions.
RATS: Place 3 to 16 CONTRAC BLOX (usually at intervals of 15 to 30 feet) per placement. Maintain an uninterrupted supply of fresh bait for at least 10 days or until signs of rat activity cease.
MICE: Place 1 block per placement. Space placements at 8- to 12- foot intervals. Two CONTRAC BLOX may be needed at points of very high mouse activity. Maintain an uninterrupted supply of fresh bait for at least 15 days or until signs of mouse activity cease.
Packaging: 4x 4 lbs

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