Newegg offers the Soundbot Bluetooth Car Adapter, model no. SB360, for $18.99. Coupon code "0315MARCHAGE104" cuts it to $9.49. With free shipping, that's $4 under our November mention and the lowest total price we've seen. (It's the best deal now by $7.) It features on-board dedicated call, previous, and next buttons; 10-watt dual-port 2.1-amp cigarette lighter power adapter with two USB charging ports; microphone; and 3.5mm AUX cable. Deal ends March 19.