What's a good fm transmitter?

Which one is good? Used for when in the car, and when I’m at home. Cause I can’t somehow jack my huge stereo speakers into my computer, i gotta transmit the computer sound into fm radio so my stereo can receive it.

What’s a good fm transmitter? One that’s compabitible with normal head-phone plugs (the small ones, not big ones).

Thanks :dog: