Combining chargers and power supplies?

Question

Batteries

Everyone at home has mobile phone chargers and power supplies for routers, switches, and hard drives. They receive 220V at the input, and they all give out approximately the same voltage ~ 5V, with different current strengths. I'm tired of having to use three outlets for three different devices to power my router, phone charger, and network storage.
I want to make one of several such chargers

with a bunch of conclusions.

Tell me where you can buy or how you can do it yourself and what can you read on this topic?

Answer 1

I came up with the following options:
www.aliexpress.com/snapshot/245763294.html
www.aliexpress.com/snapshot/245763291.html
6 holes on the charger, 4 of them give out 0.5 amperes each, the remaining 2 more amperes, the total load is a maximum of 4 amperes , we combine adapters to taste without a bunch of unnecessary ones, but my choice is due to the fact that I travel a lot and the availability of adapters for different types of sockets is critical. I charge a tablet, 2 phones (my wife and mine), a camera and a headset together from one outlet, from the minuses of a vile color, blue bright LEDs are fixed with a soldering iron.

Answer 2

At dx.com I once took such garbage, I think you can dig it up even now.