LAQDECDV Pest Control, Mouse Repellent Pouches, Rodent Repellent, Mice Repellant Indoor, Peppermint Mice to Repel Spider, Ant, Roach & Mosquito, Rat Repellant Outdoor, Keep Mouse Out of Camper-8P

https://www.amazon.com/dp/B0DZ5GC3PL I keep a bag of this under the seat on all my bikes, and under the hoods of my cars as well. They have to be changed every few months, but they have worked great for me so far. be warned, they will make your bike/car/garage smell like mint.