We are totally devastated with the havoc the mice did to our camper. We have never had issues until this year. The camper is parked at home, hooked up, and we frequently go in and out. The mice app...
I also put glue traps in small brown paper lunch bags on the counters and floor. I have caught them this way in the past in a house...they will go in the bag.
The glue mess and the mouse stays in the bag. Since it is already in the camper I would shove a peanut in the glue then top with a little peanut butter, they will smell it.