I love this passport cover from Modcloth. It is irreverent, not too dignified, and super cute. It will also make you laugh–something that is becoming increasingly important while traveling these days. A great gift for the Road Warriorette in your life!!
I think this blurb from The Frisky says it all:
“This passport holder is more than a mock airplane safety brochure. From “consult nitrous mask for in-flight comfort” to a very necessary “no clapping” sign, this passport wallet is sure to cause a chuckle while you travel. Its humor will lighten your traveling load, and the bright colors make it easy to locate in your bag. What a humorous way to explain your plane etiquette preferences to your seat mate!”