mwave offers the IOGear Solar Bluetooth Hands-Free Car Kit
, model no. GBHFK231, for $19.99. This $8 mail-in rebate
cuts it to $11.99
. With free shipping
, that's $6 under our August mention and the lowest total price we've ever seen for this device. (It's also a current low by $18.) It purports up to 13 hours of usage on a single charge and features solar-recharging capabilities, a windshield and visor mounting bracket, echo cancellation, noise reduction, micro-USB cable, vehicle charging adapter, and more. Rebate ends September 18.