Bring an EPA-registered insect repellent with the active ingredients DEET, picaridin, ID3535, oil of lemon eucalyptus, or para-menthane-diol at 20% or above. These repellents come in sprays, wipes, and lotions can easily be transported in your luggage. Consider sleeping under a mosquito net depending on the country you are visiting. Consult with the appropriate travel agency for specific information about what you can bring into the transporting vehicle.