All4Cellular offers the ZAGGkeys FLEX Tablet Keyboard and Stand, model no. FOLZKFLEXSLV, for $38.95. Coupon code "A4C20" cuts it to $31.16. With free shipping, that's pennies under last month's mention and the lowest total price we could find by $20. This keyboard is compatible with a wide range of tablets and smartphones, in addition to the iPhone and iPad. It features a keyboard case that doubles as a stand with landscape and portrait display, auto on/off magnet, built-in keyboard battery, keystroke shortcuts, and microUSB charging cable. Deal ends January 20.