To prevent bringing bed bugs home from a plane, you should focus on barrier protection and post-flight hygiene. While bed bugs on planes are relatively rare, they can hide in the crevices of upholstered seats, especially in dark environments. First, choose a hard-sided suitcase rather than a fabric one, as bed bugs find it much harder to cling to smooth plastic or aluminum surfaces. When you find your seat, do a quick visual inspection of the seat pocket and the seams of the cushion. Avoid placing your carry-on bag directly on the floor; instead, keep it in the overhead bin or in a protective plastic cover. Many frequent travelers use a disposable seat cover or a "SleepSafe" liner to create a barrier between themselves and the airline upholstery. Once you arrive home, the most critical step is to unpack directly into the laundry room. Wash all your travel clothes (even the ones you didn't wear) on a high-heat cycle and tumble dry on high for at least 30 minutes, as heat is the most effective way to kill bed bugs and their eggs.