Carry a light in your passport holder.
Never be without light on the road. The Flashcard is the world's first flat flashlight; about the size of a credit card. Extremely lightweight. Dive tested to 100 feet. Remarkably bright and long lasting. Last for two years of normal use; disposable. Color: Black. Imprinted with the Walkabout Travel Gear logo. 2 3/4 x 3 1/2 x 1/8 thick. 1 oz.