I’m trying to figure out how to keep mice out of my travel trailer. I’m concerned about the potential damage they can cause, and I don’t want to have to deal with the mess they can make. I’ve heard that some people use traps, but I’m not sure if that’s the best solution. I’ve also heard that some people use peppermint oil, but I’m not sure if that’s effective. Does anyone have any advice on how to keep mice out of my travel trailer? Any help would be greatly appreciated. Thank you.