Anecdotal, I was like you, extremely skeptical of meditation.
Seriously, try it, it's free!
Immediate benefits:
* Clear, focused mind. I stop hopping from topic to topic in my mind "oh should I tidy the apartment, work on my website, etc etc" to a far more focused state. What you should do next is there with extreme clarity. You stop reading random junk on the internet too, and get down to it
* Much better sleep (this alone is worth it for me)
* Much calmer, steadier mood (less ups and downs in a normal day, I'm normally quite content but this effect was noticable)
All you need:
* 20 mins in a quiet room
* Perhaps white noise on headphones if you need it, timer on your laptop or phone
* Sit comfortably, back straight against a cushion, and focus on your breathing, try not to have any thoughts
* You'll fail, over and over, and follow thoughts down the rabbit hole
* Let the thought drift away without getting annoyed, start fresh
* Repeat for 20 mins
* Do it once per day, everyday
It sounds ridiculous, but this is really powerful. You owe it to yourself to try, there's no spiritual voodoo or 50/month courses needed.