Hehe mine had a vasectomy this week. He's 30, 2 kids, no questions asked, 100% free, would have been a 1 week wait but the doc who does it was away so we had to wait for his holiday to end.

Other half had sore bits for a couple of days - no stitches though, you can't even see where anything was cut. And far less risky than tubal ligation, and lower chances things will reattach and you magically get fertile again. So there's some more food for thought for him