Lenovo offers its Lenovo S6000 / S6000L Bluetooth Tablet Keyboard, model no. 888015122, for $69.99. Coupon code "BTKEYDEAL207" cuts it to $29.99. With free shipping, that's the lowest total price we could find by $2, outside of the price below. It's compatible with Lenovo Bluetooth-enabled tablets and features a magnetic hard shell cover, battery, and power supply. Coupon expires February 12.

A close price: ANTOnline has it for $30.15 with free shipping.