Lenovo offers its Lenovo Wireless K5923 Windows 8 TouchPad, model no. 0C51641, for $49.99. Coupon code "FLASHSALE641" cuts it to $18.49. With free shipping, that's $7 below our mention from last summer and the lowest total price we've seen. (It's a current low by $11.) This navigation pad features gesture-based controls and 2.4GHz wireless technology.