Keedox via Amazon offers the Keedox 5-Port USB Charger for $14.99. Coupon code "OKFZKQ6E" cuts the price to $7.99. Plus, Prime members qualify for free shipping. (Non-members can spend $35 to qualify for free shipping; otherwise, it adds $6.14.) That's the lowest total price we could find by $10. This 40-watt charger includes a separate power switch for each port and individual LED indicators.