Amazon Basics 60W 10-Port Multi USB Wall Charger – Link

Amazon has this currently marked down to $7.42.

• 10-port 60-watt USB wall charger for charging up to 10 devices at a time—great for phones, tablets, and other devices
• Built-in device detection; provides up to 12 amps of power (each port 2.4 amps max); (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
• Lightweight and compact for convenient portability; charging cable not included; black