Switch between speakers and headphones

Good time! There is a microlab audio system, it is connected with a 3.5 jack and there are gaming headphones with a microphone with the same 3.5.
How do you connect all this to the system unit so as not to poke jacks every time? Personally, my jack on the front panel of the system unit has already loosened, because of this the sound is shorting out ((Now everything is connected directly to the mother from the back of the system unit, but through the remote control from the headphones, but this is the same crap with switching jacks, which can later affect work . jack on the console
there are options:
1) the coolest thing that I have not found ((Someone tell me where to buy in Moscow, will be grateful.

2) Splitter Headphone ordinary

Less of it is that when you listen through the speakers, the headphones also work, and this is a "-" service life and not a desired consumer.
splitter with volume control.

3) Headphone mixer. It needs an extra outlet.


How do you solve this problem, share your advice.