Calling all bookworms: have we got a deal for you! There's nothing better than a great book on Summer vacation, but lugging all your different options takes up valuable suitcase room. The simple solution? An eReader! They're lightweight, portable, and contain thousands of books, so if you're not into your choice of novel, just download another one! There are some amazing deals on eReaders for the whole family as part of Amazon Prime Day, so start shopping before the sale ends at midnight PST!