What is the USB charger (min 4 ports)?

Question

USB

There was a similar question, but, as I understand it, there was no answer, and a lot of time passed, perhaps something appeared on the market.
In general, what I would like:
- only charging is needed, connection to a computer (used as a USB hub) is not necessary, i.e. at the input, a 220 V socket -> at the output 4-8 USB connectors of 2 A each
- at least 4 ports, maximum 8
- roughly speaking, so that iPads can be charged from 4 ports (i.e. output current 2 A / port and no matter how many devices are connected)
- reasonable price (professional solutions are not needed for $ 500)
Is this possible?
Google did not help much, online stores did not either: I read several reviews - usually the total current is divided into all ports.