Newegg offers the Anker 25-watt 5-Port Desktop USB Charger in Black, model no. 71AN7111-B5A, for $19.99. Coupon code "EMCPBHA69" cuts it to $15.99. (AnkerDirect via Amazon charges the same for Black and White.) With free shipping, that's the lowest total price we could find by $6, although we saw it bundled with a USB cable for a buck less a month ago. It's compatible with most USB-charged devices. Deal ends September 1.