Amazon's Paperwhite e-reader just dropped to $100

Nothing says “I love you” more than the gift of digital books. Or at least, that’s what I tell my wife when I want a new e-reader. Anyone looking for a last-minute Valentine’s Day gift should take a look at Amazon today: The online retailer—as well as other retailers like Best Buy—are selling the Kindle lineup for $20 off. 
You can pick up the base Kindle for $60, the Paperwhite (Wi-Fi) for $100, and the Kindle Voyage (Wi-Fi) for $180. Note that these pr