A passport cover is a small protective case that you put on your passport. It helps protect your passport from damage and keeps it safe while you're traveling. Full definition
This leather passport cover has unique design that you won't find anywhere else. (amazon.com)
An attractive, bright and very high - quality passport cover made of genuine leather will be an excellent gift for your friends and loved ones! (amazon.com)
I had the same passport cover in red, my daughter fell in love with it and took it... lol. (amazon.com)