Griffin Technology offers the Griffin Bluetooth Keyboard Folio Case for iPad2 / iPad3 / iPad with Retina in Black, model no. XB35423, for $34.99. Coupon code "BACK2SCHOOL2013" cuts it to $26.24. With free shipping, that's $4 less than our mention of a similar keyboard folio from yesterday and the lowest total price we could find now by $4. It features tactile-feedback keys, one-time Bluetooth pairing setup, internal rechargeable lithium-ion battery, and USB charging cable.