Close to the historical low price of $20 from The Good Guys Commercial (although you would need to pay shipping on top of that $20 dollars).
This is not a Programmable Power Supply (PPS) fast charger, fixed voltages only (5V 3A or 9V 2.22A).
Provides 20 watts of power, on each port. 40W total. USB-C PD 3.0 certified
It is suitable for charging mobile phones and tablets
Belkin BoostCharge Pro 4-Port GaN Charger 108W $77.25 $69
This is a PPS fast charger. Has Intelligent Power Sharing technology that allows it to recognize power needs and distribute output to up to 4 connected devices: e.g 1x 65w Laptop, 30w tablet and 12 watt mobile phone.
This appears to be the lowest historical price (see Price History)
2x USB-C and 2x USB-A ports to charge up to 4 devices at 108W of total power output
Or free click and collect