For its newsletter subscribers only, EverydaySource offers this Windshield Mount for iPhone 4/4S with a Universal 3.5mm Stereo Headset with Mic and Reusable Screen Protector for iPhone 4/4S for $20.99. Coupon code "S0209FLXV" cuts it to $3.79. With $3.12 for shipping, that's tied with last month's mention and the lowest total price we could find for these items by $2.