The 9 Best Roach Killers of 2024

We researched the best roach killers—including sprays, gels, powder, traps, and more—and evaluated them on effectiveness, ease of use, duration, and safety. For expert tips on choosing a roach killer, we spoke with an entomologist and pest expert.

Harris 1 Gal Roach Killer Spray

Zap-A-Roach is designed to easily eliminate some of the hardest pests to fight. Combat a roach, ant, water bug, flea, and even silver fish infestation just by spreading Zap-A-Roach through your home. Put it in all of the bugs favorite places, and in no time, see the difference Zap-A-Roach can make in your life.

Zap-a-roach 2 pk, Boric Acid Roach & Ant Killer Net WT 1 lb (454 Gms) Each

Combat Max Roach Killing Gel formula attracts roaches with the food and water they need. Combat Max Roach Killing Gel starts killing both large and small roaches within a matter of hours. As a form fitting substance Combat Max Roach Killing Gel is best used in cracks and crevices where roaches enter the home. Combat Max Roach Killing Gel kills both large and small cockroaches and can be used indoors or outdoors.

Combat Source Kill Max R3 Syringe, Roach - 1 syringe, 2.1 oz

How to Get Rid of Cockroaches Instantly in 2024

Boric acid roach powder is 99% boric acid to keep powder from caking and clumping. Special lure attracts insects to feed on the boric acid. Kills roaches, palmetto bugs, waterbugs, and silverfish. Puffer bottle with reaches into cracks and crevices where insects hide. EPA (Environmental Protection Agency) approved for use in all 50 states. 16 ounce bottle.

Harris Roach Powder, Boric Acid, with Lure - 16 oz

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Enoz No Zone Roach Away Powder, Kills Cockroaches, Silverfish, and Ants (Pack of 3) : Patio, Lawn & Garden

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Harris 1 Gal. Roach Killer and Roach Trap Value Pack HRS-128VP - The Home Depot

Avenger Boric Acid Roach Killer II powder with boric acid kills roaches, water bugs, ants and more. Avenger Roach Killer II powder is designed to easily eliminate some of the hardest pests to fight. Put the powder in all the bugs’ favorite places to eliminate them and see your results as soon as product has been applied. Designed to be odorless in your home making it perfect and easy to use throughout the house.