Wear gloves and avoid getting pure essential oil on your skin—it’s strong stuff and could cause irritation. Refresh the cotton balls as the smell fades for best results.
You might use mothballs under the hood or in the wheel wells. Don’t put it inside your camper, though, as you’ll have a hard time getting rid of the smell. [5] X Trustworthy Source Consumer Reports Nonprofit organization dedicated to consumer advocacy and product testing Go to source
Although you might think live traps are more humane, mice that are caught and released are proven to return. [8] X Research source
Piles of lumber, trash, and boxes or cartons often lure mice, so get rid of this kind of stuff or keep it away from your camper. [10] X Research source
Mice are often responsible for chewing through wires and belts, leading to serious repair costs.
Fix any leaks so there aren’t any puddles or drips. [15] X Research source If you can’t remove all food from your camper, store it in airtight glass containers. Mice can easily eat through cardboard boxes, but won’t be able to get through the glass or metal. [16] X Research source
Both silicone caulk and expanding foam are good options for sealing up any openings. A mouse can fit through a hole the size of a pencil, so it’s crucial that you seal up even the smallest holes. [19] X Trustworthy Source Penn State Extension Educational organization dedicated to delivering science-based information to people, businesses, and communities Go to source Make sure any vents are covered with metal screens, as well. [20] X Research source
Make sure to read the label and follow all of the instructions. In general, you need to wear gloves and a mask when handling poison to keep it from coming in contact with your skin and to avoid breathing it in, especially if it’s a granular poison. [22] X Expert Source Kevin CarrilloPest Control Specialist Expert Interview. 5 November 2019.
The next step is to disinfect your entire camper. Clean all surfaces, including the countertops and floors, with a disinfect. Wash all of your bedding and linens, and steam clean your upholstery.