Though they are so named, bed bugs don’t just live in beds. Apart from living in beds and mattresses, they can also be found in chair cushions, box springs, sofas, behind photo frames and furniture items that lie close to the bed. Usually, bed bugs are found near their food sources. But once they have infested a house, they can spread and live almost anywhere. Bed bugs can enter your home by hitching on to your luggage when you come back from a trip.