Try cockroach bait gels such as Combat Max Roach Bait, available at Target, along cracks and crevices to lure them out from their sheltered positions. "Roaches also prefer to be in close proximity ...

Brands to look for include Maxforce, Advion, Harris, Vendetta, Combat, and InVict. You can also opt for a spray to kill roaches more quickly, but keep in mind that sprays aren't as effective long ...