AnkerDirect via eBay offers the Anker 40-watt 5-Port Desktop USB Charger in Black or White for $25.99. Coupon code "CELLSAVE5ON20" cuts it to $20.99. With free shipping, that's the lowest total price we could find by $5, although it was $1 less a week ago. It's compatible with most USB-charged devices. Coupon ends September 30.