Fry's Electronics offers the Kensington USB Car Charger
, model no. K39242US, for $2.99
. That's the lowest total price we've seen for a name-brand USB car charger. (It's a current price low for this model by $7.) Sales tax is added where applicable. It's compatible with iPhone, iPod, BlackBerry, and most other USB devices. Deal ends February 21.
Update: It's now available for in-store pickup only.