Wilson Trade via Amazon offers the Waba Wireless Fast Charger & Car Mount for $29.95 $29.49. Coupon code "DG38MNYQ" cuts it to $19.47 $19.17. With free shipping, that's the lowest price we could find by $19, although we saw it for a buck less last month. It attaches to your car's air vent and is compatible with Samsung and iPhone wireless charging models. Deal ends July 30.