iOttie via Amazon offers the iOttie Easy Flex 3 Universal Cell Phone Car Mount, model no. HLCRIO108, for $12.50 with free shipping. (Click "Add to Cart" via iOttie, listed in "More Buying Choices" on the right.) That's tied with last week's mention (which required a rebate) and the lowest total price we could find by $7. It features 360-degree rotation and fits devices 2.2" to 3" wide, like iPhone and Samsung Galaxy.
Groupon discounts select iPhone and iPad accessories, with prices starting at $4.99 as listed below. With $2.99 for shipping, that's the lowest total price we could find for any of these items by at least $7. The deals, each with $2.99 for shipping unless otherwise noted: