A rat trap box, also known as a rat bait station or rodent bait station, is an important tool in daily use to fight against rodents at your home, barn, or workplace. Rodent bait stations are easy to use. All you need to do is simply place them in areas where you notice rodent activity. Put the bait in the chamber (such as peanut butter), and let the rat or mice do the rest! After eating the bait, they will climb through holes in the trap box to get to the bait from the chamber, but won’t be able to find their way back out.