iOrange-E via Amazon offers the iOrange-E 24-watt Dual USB A + USB C Wall Charger in White for $18.99. Coupon code "NE9QGRW9" drops it to $14.99. Plus, Prime members bag free shipping. (Non-members can spend $49 or more to qualify for free shipping; otherwise, shipping costs $6.16.) That's $21 off list and the lowest total price we could find. It features a blue LED indicator light.