Shcifang via eBay offers this Universal Magnetic Windshield/Dashboard Smartphone Car Mount for $2.85 with free shipping. That's a buck below our March mention and the lowest total price we've seen for such a mount. (Outside of other eBay sellers, it's a current best by $5.) It features a suction-cup locking system that allows 360° rotation and 90° swivel.

Note: This item ships from Hong Kong and may take three to eight weeks to arrive.