Amazon offers the 8th-generation 5.7-oz. Amazon Kindle 6" Touchscreen eBook Reader with Special Offers in Black or White, model no. B00ZV9PXP2, for $49.99 with free shipping. (Best Buy via eBay and B&H Photo Video charge the same.) That's $10 under our mention from three weeks ago, the best deal currently by $10, and tied as the lowest total price we've seen. This tablet is 11% thinner and 16% lighter than the previous generation and features a 6" 167ppi E Ink Pearl glare-free touchscreen e-paper display, 512MB RAM, 4GB of storage, 802.11n wireless, Bluetooth, and up to a 4-week battery life.