Hotels, vacation rentals, and even public transportation can harbor these elusive pests, which often hitch a ride home in your luggage or clothing. According to the National Pest Management Association, 80% of pest professionals report treating bed bug infestations that originated after travel. Whether you’re headed out for the weekend with family or you’re jetsetting on a business trip, knowing how to check for bed bugs can help protect your home and belongings from the most undesirable souvenir.