I've tried nearly every type and brand and homed in on Better Dry for overnight use. They even need a booster, but they are far better than any other diaper I have used. Yes, they are costly, but price versus getting up soaked or leaked through makes them a worthwhile for me. I'm impressed with Wellness briefs, since they actually DO work for 8 hours. I have used them overnight and no leaks. I'm using FitRight Extended Wear diapers, and they are good too. The only thing about them is that they are cloth-like, and the reusable tabs are great, but I still prefer plastic backing on diapers. Most of the nights I also wear a plastic pant over them, and they have some in handy several times.