As one of its daily deals, Amazon offers Prime members the Belkin 3-Outlet SurgePlus Swivel Travel Charger with USB, model no. BST300, for $13.99 with free shipping. (Non-members can spend $49 or more to qualify for free shipping; otherwise, shipping costs $6.15.) That's the lowest total price we could find by $3. It features a swivel design and two 2.1-watt USB ports. Deal ends today.