Walmart retail stores has the Amazon Kindle WiFi eBook Reader (current-generation) with Special Offers in Graphite, model no. B0051QVESA, bundled with a $30 Walmart gift card for $79 for a limited time. This is a special offers model and contains sponsored screensaver when the Kindle is off and on the bottom of the home screen. Deal expires May 5, 2012. [Store locator]

Store up to 1,400 e-books on this Kindle digital reader that features a 6″ display with E Ink technology for easy readability. Connects to Wi-Fi hotspots at home or on the road (Wi-Fi access needed).