Amazon Basics One-Port 12W USB Wall Charger for Phone,

$11.99

1-port 12-watt USB wall charger (2-pack) great for charging phones, tablets, and other devices
Built-in device detection; USB port can provide up to 2.4 amps of power (does not support Quick Charge; devices equipped with Quick Charge will charge at normal speed)
Internal safety switch for ultimate protection; automatic shutoff; energy efficient